Reference Manual
Industrial Controls
Protection Equipment
Circuit Breakers • Molded-Case Circuit Breakers
Edition 12/2012
Answers for industry.
Siemens · 2012
2Introduction
3RV Motor Starter Protec-
tors/Circuit Breakers
up to 100 A
General data
4- Overview
5- Design
7- Function
7- Configuration
10 - Technical specifications
21 - Characteristic curves
22 - Dimensional drawings
25 - Schematics
25 - More information
Accessories
Mountable accessories
26 - Overview
27 - Technical specifications
28 - Schematics
Rotary operating mechanisms
30 - Overview
31 - Technical specifications
31 - Schematics
Mounting accessories
32 - Overview
32 - Technical specifications
Project planning aids
33
-
Dimensional drawings
3RV Molded Case Motor Start-
er Protectors up to 800 A
General data
40 - Overview
41 - Design
42 - Function
43 - Configuration
44 - Technical specifications
47 - Characteristic curves
48 - Dimensional drawings
49 - Schematics
Accessories
Mountable accessories
50 - Technical specifications
50 - Schematics
Project planning aids
51 - Dimensional drawings
Protection Equipment
Protection Equipment
Introduction
2Siemens · 2012
Overview
1) For symmetrical loading of the three phases.
2) 500 V AC with molded-plastic enclosure.
3) For overload protection of the motors, appropriate overload relays must be
used.
4) According to UL 489
-at 480 Y/277 V AC: for size S0 50 kA, for size S3 65 kA;
-at 480 V AC: for size S3 (10 A up to 30 A) 65 kA.
5) Only lateral auxiliary switches can be fitted.
Has this function or can use this accessory
-- Does not have this function or cannot use this accessory
Type 3RV10 3RV11 3RV13 3RV14 3RV16 3RV16 3RV17 3RV18
3RV1 motor starter protectors/circuit breakers up to 100 A
Applications
System protection 1) 1) -- -- -- -- ✓✓
Motor protection -- -- -- -- -- -- --
Motor protection with
overload relay function
-- -- -- -- -- -- --
Starter combinations -- -- -- -- -- -- --
Transformer protection -- -- -- -- -- ✓✓
Fuse monitoring -- -- -- -- -- -- --
Voltage transformer
circuit breakers
for distance protection
-- -- -- -- -- -- --
Size S00, S0, S2, S3 S0, S2, S3 S0, S2, S3 S0, S2 S00 S00 S0, S3 S0
Rated current In
Size S00
Size S0
Size S2
Size S3
A
A
A
A
Up to 12
Up to 25
Up to 50
Up to 100
--
Up to 25
Up to 50
Up to 100
--
Up to 25
Up to 50
Up to 100
--
Up to 20
Up to 40
--
0.2
--
--
--
Up to 3
--
--
--
--
Up to 22
--
Up to 70
--
Up to 20
--
--
Rated operational voltage
Ue acc. to IEC
V690 AC2) 690 AC2) 690 AC2) 690 AC2) 690 AC2) 400 AC 690 AC 690 AC
Rated frequency Hz 50/60 50/60 50/60 50/60 50/60 162/3 ... 60 50/60 50/60
Trip classes CLASS 10
CLASS 20
CLASS 10 -- CLASS 10 -- -- -- --
Thermal
overload releases
A
A
0.11 ... 0.16
to
80 ... 100
0.11 ... 0.16
to
80 ... 100
None3) 0.11 ... 0.16
to
28 ... 40
0.2 1.4 ... 3 0.16 ... 70
non-
adjustable
0.16 ... 20
non-
adjustable
Electronic trip units
A multiple of the rated current 13 times 13 times 13 times 20 times 6 times 4 ... 7 times 13 times 20 times
Short-circuit breaking
capacity Icu at 400 V AC
kA 50/100 50/100 50/100 50/100 100 50 4) 4)
Accessories
For sizes S00 S0 S2 S3 S0 S2 S3 S0 S2 S3 S0 S2 S00 S00 S0, S3 S0
Auxiliary switches 5) 5)
Signal switches -- ✓✓✓✓ -- -- -- --
Undervoltage trip units ✓✓✓-- -- --
Shunt trip units ✓✓✓-- -- -- ✓✓
Isolator modules -- ✓✓-- -- -- -- -- -- --
Insulated three-phase
busbar system
✓ ✓ -- -- -- ✓✓-- ✓✓ -- --
Busbar adapters -- --
Door-coupling rotary
operating mechanisms
-- ✓✓✓✓ -- -- ✓✓
Remote motorized
operating mechanisms
-- -- ✓✓-- -- -- -- -- -- --
Link modules ✓✓✓✓ -- --
Enclosures for surface
mounting
✓✓-- -- -- -- --
Enclosures for flush mounting ✓✓-- -- -- -- -- -- -- ✓✓-- --
Front plates -- --
Infeed systems ✓✓-- -- -- -- -- -- -- -- -- -- -- --
Protection Equipment
3
Siemens · 2012
Introduction
1) For overload protection of the motors, appropriate overload relays must
be used; see Catalog LV 1 "Low-Voltage Controls",
Chapter 5.
Has this function or can use this accessory
-- Does not have this function or cannot use this accessory
Type 3RV10 3RV13
3RV1 molded case motor starter protectors up to 800 A
Applications
Motor protection --
Starter combinations --
Switching capacity Standard switching capacity Standard switching capacity Increased switching capa-
city
Size 3RV10 63 3RV10 73 3RV10 83 3RV13 53 3RV13 63 3RV13 73 3RV13 83 3RV13 64 3RV13 74
Rated current In A 100, 160,
200
400 630 1 ... 32 100, 160,
250
400, 630 630, 800 100, 160,
250
400
Rated operational voltage
Ue acc. to IEC
V690 AC 690 AC
Rated frequency Hz 50/60 50/60
Trip classes CLASS 10A
CLASS 10
CLASS 20
CLASS 30
--1)
Thermal
overload releases
A
A
40 ... 100
to
252 ... 630
None1)
Electronic trip units
A multiple of the
rated current Adjustable, 6 ... 13 times Non-
adjustable
1A...12.5A:
13 times;
adjustable
20 A, 32 A:
6 ... 12 times
1 ... 10 times
Short-circuit breaking
capacity Icu at 400 V AC
kA 120 120 100 85 120 120 100 200 200
Trip units TU 4 TU 1:
1A...12.5A;
TU 2:
20 A, 32 A
TU 3
Accessories
For molded case motor
starter protectors
3RV10 63 3RV10 73 3RV10 83 3RV13 53 3RV13 63 3RV13 73 3RV13 83 3RV13 64 3RV13 74
Auxiliary switches
Undervoltage trip units ✓✓✓✓
Shunt trip units
Rotary operating
mechanisms
✓✓✓✓✓
Connection methods
Front-extended terminals ✓✓-- --
Front-accessible cable
terminals
Rear-accessible terminals
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
4Siemens · 2012
Overview
The following illustrations show our 3RV1 motor starter
protectors with the accessories which can be mounted for the
various sizes, see also "Introduction" --> "Overview".
For accessories, see page 26.
1
2
3
4
5
7
8
6.1
6.2
1
2
3
4
5
Motor starter protectors, sizes S0, S2 or S3, with mountable accessories
S00 motor starter protectors with mountable accessories
Transverse auxiliary switch (can not be used with
3RV17 and 3RV18 circuit breakers)
Lateral auxiliary switch with 2 contacts
Lateral auxiliary switch with 4 contacts
Shunt release
Undervoltage release
Mountable accessories for all sizes S00 ... S3
1
Mountable accessories
Undervoltage release with
leading auxiliary contacts
Undervoltage release with
leading auxiliary contacts
Alarm switch
Isolator module
for sizes
2
3
4
5
S00
S0 ... S3
S0 ... S3
S0 and S2
7
8
6.1
6.2
NSB0_01426a
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
5
Siemens · 2012
General data
Size S0 motor starter protector
3RV1 motor starter protectors are compact, current limiting
motor starter protectors which are optimized for load feeders.
The motor starter protectors are used for switching and protec-
ting induction motors of up to 45 kW at 400 V AC and for other
loads with rated currents of up to 100 A.
Type of construction
The motor starter protectors are available in four sizes:
Size S00 - width 45 mm,
max. rated current 12 A,
at 400 V AC suitable for induction motors up to 5.5 kW.
Size S0 – width 45 mm,
max. rated current 25 A,
at 400 V AC suitable for induction motors up to 11 kW.
Size S2 – width 55 mm,
max. rated current 50 A,
at 400 V AC suitable for induction motors up to 22 kW.
Size S3 – width 70 mm,
max. rated current 100 A,
at 400 V AC suitable for induction motors up to 45 kW.
Note
"Increased safety" type of protection EEx e according to
ATEX directive 94/9/EC
The 3RV10 motor starter protectors are suitable for the overload
protection of explosion-proof motors with "increased safety" type
of protection EEx e;
see Catalog LV 1 , Chapter 20 "Appendix" --> "Standards and
Approvals" --> "Type Overview of Approved Devices for Explo-
sion-Protected Areas (ATEX Explosion Protection)".
Design
Screw terminals
3RV1 motor starter protectors of sizes S00 and S0 are fitted with
terminals with captive screws and clamping pieces, allowing the
connection of 2 conductors with different cross-sections.
The box terminals of the S2 and S3 motor starter protectors also
enable 2 conductors with different cross-sections to be connec-
ted. With the exception of S3 motor starter protectors which are
equipped with 4 mm Allen screws, all terminal screws are tighte-
ned with a Pozidriv screwdriver size 2.
The box terminals of the S3 motor starter protectors can be re-
moved in order to connect conductors with cable lugs or con-
necting bars. A terminal cover is available as touch protection
and to ensure that the required clearances and creepage distan-
ces are maintained if the box terminals are removed.
Cage Clamp terminals
As an alternative to screw terminals, S00 motor starter protectors
are also available with Cage Clamp terminals.
Motor starter protector size S00 with Cage Clamp terminals
This screwless connection method, already familiar from termi-
nal blocks, clamps the conductors using a spring-type terminal
and is shock-proof and vibration-proof.
Motor starter protectors with Cage Clamp terminals allow inde-
pendent connection of two conductors per terminal.
Mounting
The motor starter protectors are snap-fitted on a 35 mm standard
mounting rail to EN 60715.
Push-in lugs for screwing the motor starter protector onto mounting pla-
tes.
A standard mounting rail with a height of 15 mm is required for
size S3 motor starter protectors. A 75 mm standard mounting rail
can be used as an alternative for size S3.
S2 and S3 motor starter protectors can also be screwed directly
onto a base plate.
The 3RB19 00-0B push-in lugs are available for screw mounting
of S00 and S0 motor starter protectors.
Screw terminals
Cage Clamp terminals
These connections are indicated in the Technical
specifications by orange backgrounds.
3RB19 00-0B
NSB0_01072a
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
6Siemens · 2012
3RV16 voltage transformer circuit breakers up to 3 A
The voltage transformer circuit breaker widely corresponds with
the SIRIUS 3RV1 motor starter protector, size S00. Two special
features are taken into account for safe prevention of false trip-
ping of the distance protection device.
Auxiliary switch for blocking the distance protection
The main contacts of the circuit breaker are opened if the vol-
tage transformer circuit breaker is tripped or switched off. The
distance protection would falsely interpret low impedance as a
fault, which results in immediate power disconnection within only
a few milliseconds.
To prevent this false tripping, special auxiliary contacts with a
time-dependent assignment to the circuit breaker's main con-
tacts (see timing diagram) must be provided. The distance pro-
tection is blocked with the help of these auxiliary contacts and
thus prevents false tripping.
An auxiliary switch for blocking the distance protection device is
available as 1 changeover contact fitted permanently in the
voltage transformer circuit breaker. This changeover contact
can be used as 1 NO (11-14) or 1 NC (11-12). Thanks to the
high contact stability of these auxiliary contacts at the lowest
possible rated operational currents, they are also suitable for
modern solid-state distance protection devices.
The laterally mounted auxiliary switches of the SIRIUS range can
be used for signaling purposes. They cannot be used for blo-
cking the distance protection device.
Impedance across the main contacts
There is only minor current flow across the main contacts of the
voltage transformer circuit breaker.
To ensure reliable functioning of the distance protection, transfer
resistance of the main contacts must be minimal and nearly con-
stant throughout the endurance of the circuit breaker.
This is implemented with suitable contacts and contact materials
for the 3RV16 voltage transformer circuit breaker.
Timing diagram of auxiliary switches for blocking distance protection
Installation guidelines for motor starter protectors/circuit breakers
When mounting the motor starter protectors, the following clea-
rances must be maintained to grounded or live parts and to
cable ducts made of molded plastic.
Installation guidelines for motor starter protectors/circuit breakers with limiter function
0J
+20
+20
1
0
0
-10
-10
0
1
0
5
0
1
5
NSB0_01098c
(ms) J(ms) J(ms)
ON Tripping due to short-circuit
M a i n C o n t a c t s
1 NO 11-14
1 NC 11-12
(1 changeover contact)
OFF
Motor starter protectors/circuit
breakers
Distance to grounded or live parts and to molded-plastic cable ducts acc. to IEC 60947-2
Type Size Ue
V
Y
mm
X
mm
Z
mm
3RV1. 1,
3RV16 1.
S00 Up to 690 20 70 9
3RV1. 2,
3RV17 21,
3RV18 21
S0 Up to 500
Up to 690
30
50
90
90
9
30
3RV1. 3 S2 Up to 690 50 140 10
3RV1. 4 S3 Up to 240
Up to 440
Up to 500
Up to 690
50
70
110
150
167
167
167
167
10
10
10
30
3RV17 42 S3 Up to 240
Up to 400
90
90
167
167
10
10
Motor starter protectors/circuit
breakers
Distance to grounded or live parts and to molded-plastic cable ducts acc. to IEC 60947-2
Type Size Ue
V
Y
mm
X
mm
Z
mm
3RV1. 2 S0 Up to 500
Up to 690
40
50
90
90
10
30
3RV1. 3 S2 Up to 690 50 140 10
3RV1. 4 S3 Up to 500
Up to 690
110
150
167
167
10
30
X
NSB0_01304d
ZZ
Y
Y
3RV1. ..
3RV1. ..
3RV1. ..
1L1 3L2 5L3
2T1 4T2 6T3
1L1 3L2 5L3
2T1 4T2 6T3
3RV1. ..3RV1. ..
1L1 3L2 5L3 1L1 3L2 5L3
2T1 4T2 6T32T1 4T2 6T3
NSB0_01071c
3RV1. ..
Z
Y
Z
Y
X
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
7
Siemens · 2012
General data
Function
Trip units
3RV1 motor starter protectors are equipped with inverse-time
delayed overload release based on the bimetal principle and
with instantaneous electronic trip units (electromagnetic short-
circuit releases).
The overload releases can be adjusted in accordance with the
load current. The electronic trip units are permanently set to a
value 13 times the rated current and thus enable trouble-free st-
arting of motors.
Motor starter protectors for line-side transformer protection are
set to 20 times the rated current to prevent tripping as a result of
high transformer inrush current.
The scale cover can be sealed to prevent unauthorized adjust-
ments to the set current.
Trip classes
The trip classes of thermally delayed trip units are based on the
tripping time (tA) at 7.2 times the set current in cold state (ex-
cerpt from IEC 60947-4):
CLASS 10A: 2 s < tA<10s
CLASS 10: 4 s < tA<10s
CLASS 20: 6 s < tA<20s
CLASS 30: 9 s < tA<30s
The motor starter protector must trip within this time!
Operating mechanisms
S00 motor starter protectors are actuated by a rocker operating
mechanism and S0, S2 and S3 motor starter protectors by a ro-
tary operating mechanism. If the motor starter protector trips, the
rotary operating mechanism switches to the tripped position to
indicate this. Before the motor starter protector is reclosed, the
rotary operating mechanism must be reset manually to the 0 po-
sition. Only then can the motor starter protector be set again to
the I position.
In the case of motor starter protectors with rotary operating me-
chanisms, an electrical signal can be output by a signal switch
to indicate that the motor starter protector has tripped.
All operating mechanisms can be locked in the 0 position with a
padlock (shackle diameter 3.5 mm to 4.5 mm).
The motor starter protector isolating function complies with
IEC 60947-2.
Configuration
Prevention of unintended tripping
In order to prevent premature tripping due to the integrated
phase failure sensitivity, motor starter protectors should always
be connected to ensure current flows through all three main cur-
rent paths.
Short-circuit protection
If a short-circuit occurs, the short-circuit releases of 3RV1 motor
starter protectors isolate the faulty load feeder from the network
and thus prevent further damage.
Motor starter protectors with a short-circuit breaking capacity of
50 kA or 100 kA are virtually short-circuit resistant at a voltage of
400 V AC, since higher short-circuit currents are not to be ex-
pected in practice.
Motor protection
The tripping characteristics of 3RV10/3RV11 motor starter pro-
tectors are designed mainly to protect induction motors.
The motor starter protectors are therefore also referred to as
motor-protective circuit breakers.
The rated current In of the motor to be protected is set on the set-
ting scale. Factory setting of the short-circuit release is 13 times
the rated current of the motor starter protector. This permits trou-
ble-free starting and ensures that the motor is properly
protected.
The phase failure sensitivity of the motor starter protector ensu-
res that it is tripped in time in the event of a phase failure and
overcurrents that occur as a result in the other phases.
Motor starter protectors with thermal overload releases are nor-
mally designed in accordance with trip class 10 (CLASS 10).
Motor starter protectors of sizes S2 and S3 are also available in
trip class 20 (CLASS 20) and therefore allow motors to be star-
ted up under arduous conditions.
Motor protection with overload relay function
(automatic RESET)
The 3RV11 motor starter protectors for motor protection with
overload relay function are designed for the protection of induc-
tion motors.
They are equipped with the same short-circuit release and over-
load release as motor starter protectors for motor protection wit-
hout overload relay function.
The motor starter protector always remains closed in the event
of an overload. The overload release activates only two auxiliary
contacts (1 NO + 1 NC). The overload trip can be signaled to a
higher-level control with the help of these auxiliary contacts. Ge-
nerally, it is also possible to open a downstream contactor
directly.
The overload signal is reset automatically. The motor starter pro-
tector itself only trips if a short-circuit occurs downstream.
Standard mounting for S0, S2 and S3 Structure for S0 for the setting ranges
5.5 A ... 8 A up to 20 A ... 25 A for 690 V
NSB0_01069b
3RV1. ..
3RV1. ..
1L1 3L2 5L3 1L1 3L2 5L3
2T1 4T2 6T32T1 4T2 6T3
Wiring module
Size S0: 3RV19 15-1AB
Size S2: 3RV19 35-1A
Size S3: 3RV19 43-3D
Size S3 only:
Caution:
The wiring module
demands 10 mm spacing
between the motor starter
protectors Line side Load side
NSB0_01070a
3RV1. ..
3RV1. ..
1L1 3L2 5L3 1L1 3L2 5L3
2T1 4T2 6T32T1 4T2 6T3
Load side
Line side
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
8Siemens · 2012
System protection
The 3RV10 and 3RV11 motor starter protectors for motor
protection are also suitable for plant protection.
In order to prevent premature tripping due to phase failure sen-
sitivity, the three conducting paths must always be uniformly loa-
ded. The conducting paths must be connected in series in the
case of single-phase loads.
The 3RV17 and 3RV18 circuit breakers are suitable for system
protection and at the same time they are approved as circuit
breakers according to UL 489 and CSA C22.2 No. 5-02 for
100 % rated current (100 % rated breaker).
Short-circuit protection for starter combinations
The 3RV13 motor starter protectors for starter combinations in si-
zes S0, S2 and S3 provide short-circuit protection with the help
of a contactor and overload relay combination.
Like the motor starter protectors for motor protection, they are
equipped with short-circuit releases which are permanently set
to a value equivalent to 13 times the rated current of the motor
starter protectors. They are not equipped with overload
releases.
On overload, the overload relay triggers the contactor, the motor
starter protector remains closed.
Only when a short-circuit occurs in the feeder does the motor
starter protector trip as well.
The motor starter protector for starter combinations must always
be used in combination with an overload relay because the
motor starter protector alone cannot protect the motor and itself
against overload.
Transformer protection
When control transformers are protected on the line side, the
high inrush currents generated at the time the transformers are
switched on often cause spurious tripping in the protection me-
chanisms.
3RV14 motor starter protectors in sizes S0 and S2 and 3RV18
circuit breakers in size S0 for protecting transformers are there-
fore fitted with electronic trip units which are permanently set in
the factory to a value equivalent to 20 times the rated current. For
the 3RV17 circuit breakers in sizes S0 and S3 these electronic
trip units are set in the factory to approximately 13 times the ra-
ted current.
Motor starter protectors can thus be used to provide line-side
protection for transformers, the inrush peak currents of which are
up to 30 times the rated current.
The 3RV17 and 3RV18 are approved as circuit breakers accor-
ding to UL 489 and CSA 22.2 No. 5-02 for the protection of
transformers, the 3RV18 circuit breakers size S0 are designed
specially for the protection of transformers with high inrush cur-
rent.
This version of motor starter protector is not necessary in the
case of control-power transformers with low inrush currents,
such as control transformers from Siemens. 3RV1 motor starter
protectors for motor protection can be used in this case.
Main and EMERGENCY-STOP switches
The 3RV10, 3RV11, 3RV13, 3RV14 and 3RV16 motor starter
protectors comply with the isolating function to IEC 60947-2,
therefore they can be used – taking IEC 60204-1 into account –
as main and EMERGENCY-STOP switches.
3RV19 .6-2. door-coupling rotary operating mechanisms for
heavy duty also comply with the requirements for the isolating
function.
Fuse monitoring
The 3RV16 11-0BD10 motor starter protector size S00 is used for
fuse monitoring.
A fuse is connected in parallel with each conducting path of the
motor starter protector. When a fuse blows, the current flows
through the parallel conducting path and trips the motor starter
protector.
The 3RV16 11-0BD10 motor starter protector for fuse monitoring
must be equipped with a transverse or lateral auxiliary switch
(see "Accessories") that signals a tripping operation of the motor
starter protector and thus the tripping of the fuse, or switches off
all poles of the disrupted electric circuit with the help of an ap-
propriate switching device.
Motor starter protector for fuse monitoring
Notes on safety
When monitoring fuses with safety isolating functions, a warning
sign must be affixed near the fuses indicating that voltage may
still be present through the parallel circuit of the monitoring
equipment assumed to be isolated after the fuse has been remo-
ved and if the monitoring equipment is not switched off.
We recommend the following text for this warning:
Caution!
For safety isolation, also switch off fuse monitoring equipment
with the item code ......
The 3RV16 11-0BD10 motor starter protector for fuse monitoring
is suitable for the following voltages: AC 50 Hz/60 Hz from 24 V
to 690 V and up to 450 V DC. Fuse monitoring with
3RV16 11-0BD10 motor starter protector is not permissible in
feeders with power controllers that can induce DC feedback of
higher values when an error occurs.
With parallel cables and meshed systems, the motor starter
protector will only trip, and a signal will be output to indicate this,
if the voltage difference across the motor starter protector is at
least 24 V.
Use of IT systems (IT networks)
3RV1 motor starter protectors are suitable for operation in
IT systems according to IEC 60947-2. In the event of a three-
pole short-circuit, their response in this system is the same as in
others: Therefore, the same short-circuit breaking capacity Icu
and Ics applies, (see "Technical specifications").
An initial fault (ground fault) does not necessarily force immedi-
ate disconnection of the network when operating IT systems. If a
second independent error occurs (ground fault), the switching
capacity of the motor starter protector might be reduced.
This is the case if both ground faults occur in different phases
and if one of the ground faults occurs on the input side and the
other on the outgoing terminal of the motor starter protector.
In order to maintain the short-circuit function of the motor starter
protector even with two independent ground faults (double
ground faults), the reduced short-circuit breaking capacity with
double ground faults must be taken into account in IT systems
IcuIT (see "Technical specifications"). If a ground fault is instanta-
neously recognized and remedied (ground-fault monitoring), the
risk of double ground fault and thus reduced short-circuit brea-
king capacity IcuIT can be minimized.
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
9
Siemens · 2012
General data
Switching of direct current
3RV1 motor starter protectors for alternating currents are also
suitable for DC switching.
The maximum permissible DC voltage per conducting path
must, however, be adhered to. Higher voltages require a series
connection with 2 or 3 conducting paths.
The response values of the overload releases remain un-
changed, while the response values of the short-circuit releases
increase up to 40% with a DC current. The example circuits for
DC switching can be seen in the table below.
Example circuit for size S00 to S3 3RV1 motor starter protectors
1) It is assumed that this circuit always provides safe disconnection even in
the event of a double ground fault that bridges two contacts.
3RV16 voltage transformer circuit breakers up to 3 A
The voltage transformer circuit breaker protects the secondary
side of voltage transformers used to connect protection equip-
ment with voltage-dependent starting. The circuit breaker is
used for distance protection with low-impedance starting. Spe-
cial auxiliary contacts reliably prevent low-impedance starting
from triggering distance protection if only one fault has occurred
in the transformer line.
The voltage transformer circuit breaker can also be used to sa-
fely disconnect the distance protection device from the voltage
transformer. In this case, the special auxiliary contacts also pre-
vent false tripping of the distance protection.
Additional fuses are not required. A "Fuse Failure Monitor" (FFM)
is also not required.
Example circuit for size S00
to S3 3RV1 motor starter protectors
Maximum permitted
DC voltage Ue
Notes
150 V DC Three-pole switching, non-grounded system1)
If there is no possibility of a ground fault, or if every ground fault is rectified immediately
(ground-fault monitoring), then the maximum permitted DC voltage can be tripled.
300 V DC Two-pole switching, grounded system
The grounded pole is always assigned to the individual conducting path, so that there
are always 2 conducting paths in series in the event of a ground fault.
450 V DC Single-pole switching, grounded system
3 conducting paths in series. The grounded pole is assigned to the unconnected con-
ducting path.
NSB0_00001a
M
L+ L
NSB0_00003a M
L+ L
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
10 Siemens · 2012
Technical specifications
Short-circuit breaking capacity Icu, Ics acc. to IEC 60947-2
This table shows the rated ultimate short-circuit breaking
capacity Icu and the rated service short-circuit breaking
capacity Ics of the 3RV1 motor starter protectors with different
inception voltages dependent of the rated current In of the motor
starter protectors.
Motor starter protector infeed is permissible at the upper or lo-
wer terminals without restricting the rated data. If the short-cir-
cuit current at the place of installation exceeds the rated short-
circuit breaking capacity of the motor starter protector as speci-
fied in the table, a back-up fuse is required. Alternatively, a
motor starter protector with a limiter function can be connected
upstream.
The maximum rated current for the back-up fuse is specified in
the tables. The rated ultimate short-circuit breaking capacity
then applies as specified on the fuse.
Fuseless construction
Motor starter protector contactor combinations for short-circuit
currents up to 50 kA can be ordered in the form of fuseless load
feeders according to Chapter 6.
1) 10 % overvoltage.
2) 5 % overvoltage.
3) Back-up fuse only required if the short-circuit current at the place of
installation > Icu.
4) Alternatively, fuseless limiter combinations for 690 V AC can also be used.
5) The values for the 3RV17 42 circuit breakers have been tested only up to
400 V/415 V AC; values > 440 V AC on request.
Motor starter
protectors/circuit
breakers
Rated current
In
Up to 240 V AC1) Up to
400 V1)/415 V AC2)
Up to
440 V1)/460 V AC2)
Up to
500 V1)/525 V AC2)
Up to 690 V AC1)
(these values do not apply to 3RV17 42 circuit breakers)
Icu Ics Max. fuse
(gL/gG)
Icu Ics Max. fuse
(gL/gG)3)
Icu Ics Max. fuse
(gL/gG)3)
Icu Ics Max. fuse
(gL/gG)3)
Icu Ics Max.
fuse
(gL/gG)3)4)
Type AkA kA A kA kA A kA kA A kA kA A kA kA A
Size S00
3RV10, 0.16 ... 1 100 100 °100 100 °100 100 °100 100 °100 100 °
3RV16 11-0BD10 1.25; 1.6 100 100 °100 100 °100 100 °100 100 ° 2220
2; 2.5 100 100 °100 100 °100 100 ° 101035 2 2 35
3.2; 4 100 100 °100 100 °50 10 40 3340 2240
5; 6.3 100 100 °100 100 °50 10 50 3350 2240
8100 100 °53 12.5 80 50 10 63 3363 2250
10 100 100 °53 12.5 80 6463 3363 2250
12 100 100 °53 12.5 80 6480 3380 2250
Size S0
3RV1. 2,
3RV17 21,
3RV18 21
0.16 ... 1.6 100 100 °100 100 °100 100 °100 100 °100 100 °
2; 2.5 100 100 °100 100 °100 100 °100 100 ° 8825
3.2 100 100 °100 100 °100 100 °100 100 ° 8832
4; 5 100 100 °100 100 °100 100 °100 100 ° 6332
6.3 100 100 °100 100 °100 100 °100 100 ° 6350
8100 100 °100 100 °50 25 63 42 21 63 6 3 50
10 100 100 °100 100 °50 25 80 42 21 63 6 3 50
12.5 100 100 °100 100 °50 25 80 42 21 80 6 3 63
16 100 100 °50 25 100 50 10 80 10580 4263
20 100 100 °50 25 125 50 10 80 10580 4263
22; 25 100 100 °50 25 125 50 10 100 10 5 80 4 2 63
Size S2
3RV1. 3 16 100 100 °50 25 100 50 25 100 12 6 63 5 3 63
20 100 100 °50 25 100 50 25 100 12 6 80 5 3 63
25 100 100 °50 25 100 50 15 100 12 6 80 5 3 63
32 100 100 °50 25 125 50 15 125 10 5 100 4 2 63
40; 45 100 100 °50 25 160 50 15 125 10 5 100 4 2 63
50 100 100 °50 25 160 50 15 125 10 5 100 4 2 80
Size S3
3RV1. 41 40 100 100 °50 25 125 50 20 125 12 6 100 6 3 63
50 100 100 °50 25 125 50 20 125 12 6 100 6 3 80
63 100 100 °50 25 160 50 20 160 12 6 100 6 3 80
75 100 100 °50 25 160 50 20 160 84125 53100
90; 100 100 100 °50 25 160 50 20 160 84125 53125
Size S3, with increased swit-
ching capacity
3RV1. 42 /
3RV17 425) 16/10 100 100 °100 50 °100 50 ° 301580 127 63
20/15 100 100 °100 50 °100 50 ° 301580 127 63
25/20 100 100 °100 50 °100 50 ° 301580 127 63
32/25 100 100 °100 50 °100 50 ° 2211100 127 63
40/30 100 100 °100 50 °100 50 °18916012680
50/35 ... 40 100 100 °100 50 °100 50 °157.5160105100
63/45 ... 50 100 100 °100 50 °70 50 200 15 7.5 160 7.5 4 100
75/60 100 100 °100 50 °70 50 200 10 5 160 6 3 125
90/70 100 100 °100 50 °70 50 200 10 5 160 6 3 160
100/ -- 100 100 °100 50 °70 50 200 10 5 160 6 3 160
Short-circuit resistant up to at least 50 kA
° No back-up fuse required, since short-circuit resistant up to 100 kA
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
11
Siemens · 2012
General data
Short-circuit breaking capacity IcuIT in the IT system
(IT network) according to IEC 60947-2
3RV1 motor starter protectors are suitable for operation in
IT systems. Values valid for triple-pole short-circuit are Icu up to
Ics. In case of double ground fault on different phases at the in-
put and output side of a motor starter protector, the special
short-circuit breaking capacity IcuIT applies. The specifications
in the table below apply to 3RV1 motor starter protectors.
In the colored areas, IcuIT is 100 kA, or in some ranges it is 50 kA.
Therefore the motor starter protectors are short-circuit resistant
in these ranges.
If the short-circuit current at the place of installation exceeds the
rated short-circuit breaking capacity of the motor starter protec-
tor as specified in the table, a back-up fuse is required. The ma-
ximum rated current for the back-up fuse is specified in the tab-
les. The rated short-circuit breaking capacity then applies as
specified on the fuse.
Motor starter
protectors
Rated current
In
Up to 240 V AC1) Up to 400 V1)/415 V AC2) Up to 500 V1)/525 V AC2) Up to 690 V AC1) 5)
IcuIT Max. fuse
(gL/gG)3)
IcuIT Max. fuse
(gL/gG)3)
IcuIT Max. fuse
(gL/gG)3)4)
IcuIT Max. fuse
(gL/gG)3)
Type A kA A kA A kA A kA A
Size S00
3RV10 1, 0,16 ... 0,4 100 °100 °100 °100 °
3RV16 11-0BD10 0,5 100 °100 °100 °0,54
1,63 100 °100 °100 °0,56
0,8 100 °100 °100 °0,56
1100 °100 ° 2 10 0,5 10
1,25 100 °2202160,516
1,6 100 °220220116
2100 °235225120
2,5 100 °235225125
3,2 100 °240235125
4100 °240235135
5100 °250235135
6,3 100 °250240140
850 80 2 63 2 40 1 40
10 50 80 2 63 2 50 1 50
12 50 80 2 80 2 50 1 50
Size S0
3RV1. 2, 0,16 ... 0,4 100 °100 °100 °100 °
0,5 100 °100 °100 °0,54
1,63 100 °100 °100 °0,56
0,8 100 °100 °100 °0,56
1100 °100 °810210
1,25 100 °100 °816216
1,6 100 °100 °820216
2100 °825825220
2,5 100 °825825220
3,2 100 °832832225
4100 °632232225
5100 °632232225
6,3 100 °6502401,535
8100 °6502401,535
10 100 °6502401,540
12 100 °6632501,540
16 50 80 4 63 2 50 1,5 40
20 50 80 4 63 2 50 1,5 50
22 50 80 4 63 2 50 1,5 50
25 50 80 4 63 2 50 1,5 50
Size S2
3RV1. 3 16 50 100 8 100 6 80 5 63
20 50 125 8 100 6 80 5 63
25 50 125 8 100 6 80 5 63
32 50 125 6 125 4 100 3 80
40 ... 50 50 160 6 125 4 100 3 80
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
12 Siemens · 2012
1) 10 % overvoltage.
2) 5 % overvoltage.
3) Back-up fuse only required, if short-circuit current at the place of
installation > IcuIT
.
4) Alternatively, fuseless limiter combinations for 690 V AC can also be used.
5) Overvoltage category II applies for applications in IT networks > 600 V
Motor starter
protectors
Rated current
In
Up to 240 V AC1) Up to 400 V1)/415 V AC2) Up to 500 V1)/525 V AC2) Up to 690 V AC1) 5)
IcuIT Max. fuse
(gL/gG)3)
IcuIT Max. fuse
(gL/gG)3)
IcuIT Max. fuse
(gL/gG)3)4)
IcuIT Max. fuse
(gL/gG)3)
Type AkA A kA A kA A kA A
Size S3
3RV1. 41 40 50 125 10 63 5 50 5 50
50 50 125 8 80 3 63 3 63
63 50 160 6 80 3 63 3 63
75 50 160 5 100 2 80 2 80
90; 100 50 160 5 125 2 100 2 100
Size S3, with increased swit-
ching capacity
3RV1. 42 16 100 °1263650650
20 100 °1263650650
25 100 °1263650650
32 100 °1263650650
40 100 °1280663663
50 100 °10100480480
63 100 ° 7.5 100 4 80 4 80
75 100 ° 6 125 3 100 3 100
90 100 ° 6 160 3 125 3 125
100 100 ° 6 160 3 125 3 125
Short-circuit resistant up to at least 50 kA
° No back-up fuse required, since short-circuit resistant up to 100 kA
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
13
Siemens · 2012
General data
Limiter function with standard devices for 500 V AC and
690 V AC acc. to IEC 60947-2
The table shows the rated ultimate short-circuit breaking capa-
city Icu and the rated service short-circuit breaking capacity Ics
with an upstream standard motor starter protector that fulfills the
limiter function at 500 V AC and 690 V AC. The short-circuit brea-
king capacity can be increased significantly with an upstream
standard motor starter protector.
The motor starter protector which is connected downstream
must be set to the rated current of the load.
With motor starter protector combination assemblies, note the
clearance to grounded parts and between the motor starter pro-
tectors. Short-circuit resistant wiring between the motor starter
protectors must be ensured. The motor starter protectors can be
mounted side by side in a modular arrangement.
1) 10 % overvoltage.
2) 5 % overvoltage.
Standard motor starter protectors Rated current InUp to 500 V1)/525 V AC2) Up to 690 V AC1)
With limiter function
rated current In
Icu Ics
Icu Ics
Type Type AkA kA kA kA
Size S0
3RV10 2 3RV13 21-4DC10 Up to 1 ° ° ° °
1.25 ° ° ° °
In = 25 A 1.6 ° ° ° °
2 ° °5025
2.5 °°5025
3.2 °°5025
4 ° °5025
5 ° °5025
6.3 °°5025
8100 50 20 10
10 100 50 20 10
12.5 100 50 20 10
16 100 50 20 10
20 100 50 20 10
22 100 50 20 10
25 100 50 20 10
Size S2
3RV10 3 3RV13 31-4HC10 16 100 50 50 25
20 100 50 50 25
In = 50 A 25 100 50 50 25
32 100 50 50 25
40 100 50 50 25
50 100 50 50 25
Size S3
3RV10 4 3RV13 41-4HC10 32 100 50 50 25
40 100 50 50 25
In = 50 A 50 100 50 50 25
3RV13 41-4MC10 50 100 50 50 25
63 100 50 50 25
In = 100 A 75 100 50 50 25
90 100 50 50 25
100 100 50 50 25
Short-circuit resistant up to 100 kA
° No back-up fuse required, since short-circuit resistant up to 100 kA
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
14 Siemens · 2012
For footnotes see page 15. For short-circuit breaking capacity Icu, Ics
see table of same name.
General technical specifications
Type 3RV1. 11) 3RV1. 2 3RV1. 3 3RV1. 4 3RV17 21 3RV17 42 3RV18 21
Standards
IEC 60947-1, EN 60947-1 (VDE 0660 Part 100) Yes
IEC 60947-2, EN 60947-2 (VDE 0660 Part 101) Yes
IEC 60947-4-1, EN 60947-4-1 (VDE 0660 Part 102) Yes No
UL 489, CSA C22.2-No.5-02 No Yes
Size S00 S0 S2 S3 S0 S3 S0
Number of poles 3
Max. rated current In max
(= max. rated operational current Ie)
A12 25 50 100 22 70 20
Permissible ambient temperature
Storage/transport °C –50 ... +80
–20 ... +702)
•Operation °C
Permissible rated current at inside temperature of control cabinet
•+6C % 100
•+7C % 87
Motor starter protectors/circuit breakers inside enclosure
Permissible rated current at ambient temperature of enclosure
•+3C % 100
•+6C % 87
Rated operational voltage Ue
Acc. to IEC V AC 6903)
Acc. to UL/CSA V AC 600
Rated frequency Hz 50/60
Rated insulation voltage Ui V690
Rated impulse withstand voltage Uimp kV 6
Utilization categories
IEC 60947-2 (motor starter protector/circuit breaker) A
IEC 60947-4-1 (motor starter) AC -3 --
Trip classes CLASS Acc. to IEC 60947-4-1 10 10/20 --
DC short-circuit breaking capacity (time constant t = 5 ms)
1 conducting path 150 V DC kA 10
2 conducting paths in series 300 V DC kA 10
3 conducting paths in series 450 V DC kA 10
Power loss Pv per motor starter
protector/circuit breaker
Dependent on rated current In
(upper setting range)
Rper conducting path = P/I2 x 3
In: ... 1.25 A W 5--
--
--
In: 1.6 ... 6.3 A W 6
In: 8 ... 12 A W 7
In: ... 0.63 A W -- 5--
--
--
--
5-- 5
In: 0.8 ... 6.3 A W -- 6 6 -- 6
In: 8 ... 16 A W -- 7 7 -- 7
In: 20 ... 25 A W -- 8 8 -- 8
In: ... 25 A W --
--
--
12 --
--
--
In: 32 A W 15
In: 40 ... 50 A W 20
In: ... 63 A W --
--
--
20 --
--
--
In: 75 and 90 A W 30
In: ... 100 A W 38
In: ... 10 A W --
--
--
8--
In: ... 35 A W 12 --
In: ... 70 A W 21 --
Shock resistance Acc. to IEC 60068-2-27 g/ms 25/11 (square and sine pulse)
Degree of protection Acc. to IEC 60529 IP204)
Touch protection Acc. to EN 50274 Finger-safe
Temperature compensation Acc. to IEC 60947-4-1 °C –20 ... +60
Phase failure sensitivity Acc. to IEC 60947-4-1 Yes No
Explosion protection – safe operation of motors with
"increased safety" type of protection
Yes, for 3RV10 (CLASS 10) No
EC type test certificate number acc. to
directive 94/9/EC (ATEX)
DMT 02 ATEX F 001 II (2) GD,
DMT 02 ATEX F 001 N1 II (2) GD
Isolating function Acc. to IEC 60947-2 Ye s
Main and EMERGENCY-STOP switch
characteristics5)
Acc. to IEC 60204-1
(VDE 0113)
Yes
Protective separation between main and
auxiliary circuits, required for PELV
applications
Acc. to EN 60947-1
•Up to 400V+10% Yes
Up to 415 V + 5 % (higher voltages on request) Yes
Permissible mounting positions Any, acc. to IEC 60447 start command "I" right-hand side or top
Mechanical endurance Operating cycles 100 000 50 000 100 000 50 000 100 000
Electrical endurance Operating cycles 100 000 25 000 100 000 25 000 100 000
Max. switching frequency per hour (motor starts) 1/h 15
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
15
Siemens · 2012
General data
Footnotes for page 14:
1) For 3RV16 voltage transformer circuit breakers see more
"Technical specifications".
2) Above +60 °C current reduction.
3) 500 V with molded-plastic enclosure.
4) Terminal compartment IP00 (exception: 3RV10 11-..2. motor starter
protectors with Cage Clamp terminals degree of protection IP20).
5) With appropriate accessories.
Footnotes for page 15:
1) Cable lug and busbar connection possible after removing the box
terminals.
2) If bars larger than 12 mm x 10 mm are connected, a 3RT19 46-4EA1
terminal cover is needed to comply with the phase clearance.
3) If conductors larger than 25 mm2 are connected, a 3RT19 46-4EA1
terminal cover is needed to comply with the phase clearance.
4) If two different conductor cross-sections are connected to one clamping
point, both cross-sections must lie in the range specified. If identical
cross-sections are used, this restriction does not apply.
5) For corresponding 8WA2 803 or 8WA2 880 opening tools
see Catalog LV 1, Chapter 5 "Protection Equipment" -->
"3RV Motor Starter Protectors up to 100 A" --> "Accessories".
6) With conductor cross-sections of 1mm
2 an "insulation stop" must be
used (see Catalog LV 1, Chapter 3, "Accessories and Spare Parts".
Conductor cross-sections of main circuit
Type 3RV1. 3RV1. 2 3RV1. 3 3RV1. 4/
3RV17 42
3RV17 21,
3RV18 21
Connection type Screw terminals Screw terminals
with box terminal
Terminal screw Pozidriv size 2 Pozidriv size 2 4 mm Allen screw Pozidriv size 2
Prescribed tightening torque Nm 0.8 ... 1.2 2...2.5 3 ... 4.5 4...6 2.5 ... 3
Conductor cross-sections
(1 or 2 conductors connectable)
Solid mm22 x (0.5 ... 1.5)4),
2 x (0.75 ... 2.5)4) 2 x (1 ... 2.5)4),
2 x (2.5 ... 6)4) 2 x (0.75 ... 16) 2 x (2.5 ... 16) 1...10,
max. 2 x 10
Finely stranded with end sleeve mm22 x (0.5 ... 1.5)4),
2 x (0.75 ... 2.5)4) 2 x (1 ... 2.5)4),
2 x (2.5 ... 6)4) 2 x (0.75 ... 16),
1 x (0.75 ... 25)
2 x (2.5 ... 35),
1 x (2.5 ... 50)
1...16,
max. 6 + 16
•Stranded mm
22 x (0.5 ... 1.5)4),
2 x (0.75 ... 2.5)4) 2 x (1 ... 2.5)4),
2 x (2.5 ... 6)4) 2 x (0.75 ... 25),
1 x (0.75 ... 35)
2 x (10 ... 50),
1 x (10 ... 70)
1.5 ... 25,
max. 10 + 25
AWG cables, solid or stranded AWG 2 x (18 ... 14) 2 x (14 ... 10) 2 x (18 ... 2),
1 x (18 ... 2)
2 x (10 ... 1/0),
1 x (10 ... 2/0)
2 x (14 ... 10)
Ribbon cable conductors (number x width x thickness) mm -- 2 x (6 x 9 x 0.8) --
Removable box terminals1)
With copper bars2) -- -- 18 x 10 --
With cable lugs3) -- -- Up to 2 x 70 --
Connection type Cage Clamp terminals5)6)
Conductor cross-sections
(1 or 2 conductors connectable)
Solid mm22 x (0.25 ... 2.5) --
Finely stranded with end sleeve mm22 x (0.25 ... 1.5) --
Finely stranded without end sleeve mm22 x (0.25 ... 2.5) --
AWG cables, solid or stranded AWG 2 x (24 ... 14) --
Max. external diameter of the conductor insulation mm 3.6
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
16 Siemens · 2012
Permissible rated data of devices approved for North America (UL/CSA)
Motor starter protectors of the 3RV1 series are approved for
UL/CSA and according to UL 508 and CSA C22.2 No. 14 they
can be used on their own or as a load feeder in combination with
a contactor.
These motor starter protectors can be used as "Manual Motor
Controllers" for "Group Installations", as "Manual Motor Control-
lers Suitable for Tap Conductor Protection in Group Installations"
and as "Self-Protected Combination Motor Controllers" (Type E).
3RV1 motor starter protectors as "Manual Motor Controllers"
If used as a "Manual Motor Controller", the motor starter protector
is always operated in combination with an upstream short-circuit
protection device. Approved fuses or a circuit breaker accor-
ding to UL 489/CSA C22.2 No. 5-02 can be used. These devices
must be dimensioned according to the National Electrical Code
(UL) or Canadian Electrical Code (CSA).
Approval of the 3RV as a Manual Motor Controller can be found
under the following file numbers:
UL File No. 47705, CCN: NLRV,
CSA Master Contract 165071, Product Class: 3211 05.
1) hp rating = Power rating in horse power (maximum motor rating).
2) FLA = Full Load Amps/Motor full load current.
3) Complies with "short-circuit breaking capacity" according to UL/CSA.
Motor starter
protectors
hp rating1) for FLA2)
max.
Rated current
In
240 V AC 480 V AC 600 V AC
UL CSA UL CSA UL CSA
Ibc3) Ibc3) Ibc3) Ibc3) Ibc3) Ibc3)
Type V 1-phase 3-phase A kA kA kA kA kA kA
Size S00
3RV10 11, 3RV16 11-0BD10 0.16 ... 2 65 65 65 65 10 10
2.5 65 65 65 65 10 10
FLA2) max. 12 A, 115 1/2 -- 3.2 65 65 65 65 10 10
600 V 200 1 1/2 3465 65 65 65 10 10
NEMA size 00 230 2 3 5 65 65 65 65 10 10
460 -- 7 1/2 6.3 65 65 65 65 10 10
575/600 -- 10 865 65 65 65 10 10
10 65 65 65 65 10 10
12 65 65 65 65 10 10
Size S0
3RV10 21/3RV11 21, 3RV13 21 0.16 ... 3.2 65 65 65 65 30 30
465 65 65 65 30 30
FLA2) max. 25 A, 115 2-- 565 65 65 65 30 30
600 V 200 3 5 6.3 65 65 65 65 30 30
NEMA size 1 230 37 1/2 865 65 65 65 30 30
460 -- 15 10 65 65 65 65 30 30
575/600 -- 20 12.5 65 65 65 65 30 30
16 65 65 65 65 10 10
20 65 65 65 65 10 10
22 65 65 65 65 10 10
25 65 65 65 65 10 10
Size S2
3RV10 31/3RV11 31, 3RV13 31 16 65 65 65 65 30 25
20 65 65 65 65 30 25
FLA2) max. 50 A, 115 3-- 25 65 65 65 65 30 25
600 V 200 7 1/2 15 32 65 65 65 65 30 25
NEMA size 2 230 10 20 40 65 65 65 65 30 25
460 -- 40 45 65 65 65 65 30 25
575/600 -- 50 50 65 65 65 65 30 25
Size S3
3RV10 41/3RV10 42, 3RV11 42, 3RV13 41/3RV13 42 16 65 65 65 65 30 30
20 65 65 65 65 30 30
FLA2) max. 99 A, 115 7 1/2 -- 25 65 65 65 65 30 30
600 V 200 20 30 32 65 65 65 65 30 30
NEMA size 3 230 20 40 40 65 65 65 65 30 30
460 -- 75 50 65 65 65 65 30 30
575/600 -- 100 63 65 65 65 65 30 30
75 65 65 65 65 30 30
90 65 65 65 65 10 10
100 65 65 65 65 10 10
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
17
Siemens · 2012
General data
3RV10 motor starter protectors as "Manual Motor Controllers Suitable for Tap Conductor Protection in Group Installations"
The application as "Manual Motor Controllers Suitable for Tap
Conductor Protection in Group Installations" is only available
from UL.
CSA does not recognize this approval! When the motor starter
protector is used as a "Manual Motor Controller Suitable for Tap
Conductor Protection in Group Installations", it must always be
combined with upstream short-circuit protection. As short-cir-
cuit-protection device, approved fuses or a motor starter
protector according to UL 489 can be used.
These devices must be dimensioned according to the National
Electrical Code.
The 3RV10 motor starter protectors are approved as "Manual
Motor Controllers Suitable for Tap Conductor Protection in Group
Installations" under the following file number:
UL File No. 47705, CCN: NLRV.
1) hp rating = Power rating in horse power (maximum motor rating).
2) FLA = Full Load Amps/Motor full load current.
3) Complies with "short-circuit breaking capacity" according to UL.
Motor starter
protectors
hp rating1) for FLA2)
max.
Rated current In240 V AC Up to 480 Y/277 V AC Up to 600 Y/347 V AC
UL UL UL
Ibc3) Ibc3) Ibc3)
Type V 1-phase 3-phase A kA kA kA
Size S00
3RV10 11 0.16 ... 0.8 65 65 --
165 65 --
FLA2) max. 8 A, 115 1/3 -- 1.25 65 65 --
480 V 200 3/4 2265 65 --
NEMA size 0 230 1 2 2.5 65 65 --
460 -- 53.2 65 65 --
575/600 -- -- 465 65 --
565 65 --
6.3 65 65 --
865 65 --
Size S0
3RV10 21 0.16 ... 1.6 65 65 30
265 65 30
FLA2) max. 115 2-- 2.5 65 65 30
22 A, 480 V 200 3 5 3.2 65 65 30
12.5 A, 600 V 230 37 1/2 465 65 30
460 -- 15 565 65 30
NEMA size 1 575/600 -- 10 6.3 65 65 30
865 65 30
10 65 65 30
12,5 65 65 30
16 65 65 --
20 65 65 --
22 65 65 --
Size S2
3RV10 31 16 65 65 25
20 65 65 25
FLA2) max. 115 3-- 25 65 65 25
50 A, 600 V 200 7 1/2 15 32 65 65 25
NEMA size 2 230 10 20 40 65 65 25
460 -- 40 45 65 65 25
575/600 -- 50 50 65 65 25
Size S3
3RV10 4. 16 65 65 30
20 65 65 30
FLA2) max. 115 7 1/2 -- 25 65 65 30
100 A, 480 V 200 20 30 32 65 65 30
75 A, 600 V 230 20 40 40 65 65 30
460 -- 75 50 65 65 30
NEMA size 3 575/600 -- 75 63 65 65 30
75 65 65 30
90 65 65 --
100 65 65 --
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
18 Siemens · 2012
3RV10 motor starter protectors as "Self-Protected Combination Motor Controllers (Type E)"
A line-side 1-inch clearance in air and 2-inch creepage distance
is required for "Self-Protected Combination Motor Controllers" for
approval according to UL 508.
Therefore, 3RV10 motor starter protectors of size S0 and S3 are
approved to UL 508 in combination with the terminal blocks lis-
ted below.
The basic units of the 3RV10 motor starter protectors size S2
comply with the required clearance in air and creepage
distances.
CSA does not demand these extended air/creepage distances.
According to CSA, these terminal blocks can be omitted when
the device is used as a "Self-Protected Combination Motor
Controller".
The 3RV10 motor starter protectors are approved as "Self-Pro-
tected Combination Motor Controllers" under the following file
numbers:
UL File No. E156943, CCN: NKJH,
CSA Master Contract 165071, Product Class: 3211 08.
1) hp rating = Power rating in horse power (maximum motor rating).
2) FLA = Full Load Amps/Motor full load current.
3) Complies with "short-circuit breaking capacity" according to UL/CSA.
4) Not required for CSA.
Motor starter
protectors
hp rating1) for FLA2)
max.
Rated current
In
Up to 240 V AC Up to 480 Y/277 V AC Up to 600 Y/347 V AC
UL CSA UL CSA UL CSA
Ibc3) Ibc3) Ibc3) Ibc3) Ibc3) Ibc3)
Type V 1-phase 3-phase A kA kA kA kA kA kA
Size S0
3RV10 21 + 3RV19 28-1H4) 0.16 ... 1.6 65 65 65 65 30 30
265 65 65 65 30 30
FLA2) max. 115 2-- 2.5 65 65 65 65 30 30
22 A, 480 V 200 3 5 3.2 65 65 65 65 30 30
12.5 A, 600 V 230 37 1/2 465 65 65 65 30 30
460 -- 15 565 65 65 65 30 30
NEMA size 1 575/600 -- 10 6.3 65 65 65 65 30 30
865 65 65 65 30 30
10 65 65 65 65 30 30
12.5 65 65 65 65 30 30
16 65 65 65 65 -- --
20 65 65 65 65 -- --
22 65 65 65 65 -- --
Size S2
3RV10 31 16 65 65 65 65 25 25
20 65 65 65 65 25 25
FLA2) max. 115 3-- 25 65 65 65 65 25 25
50 A, 600 V 200 7 1/2 15 32 65 65 65 65 25 25
NEMA size 2 230 10 20 40 65 65 65 65 25 25
460 -- 40 45 65 65 65 65 25 25
575/600 -- 50 50 65 65 65 65 25 25
Size S3
3RV10 41 + 3RT19 46-4GA074) 16 65 65 65 65 30 30
20 65 65 65 65 30 30
FLA2) max. 115 10 -- 25 65 65 65 65 30 30
100 A, 480 V 200 20 30 32 65 65 65 65 30 30
75 A, 600 V 230 20 40 40 65 65 65 65 30 30
460 -- 75 50 65 65 65 65 30 30
NEMA size 3 575/600 -- 75 63 65 65 65 65 30 30
75 65 65 65 65 30 30
90 65 65 65 65 -- --
100 65 65 65 65 -- --
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
19
Siemens · 2012
General data
3RV17 and 3RV18 circuit breakers
These circuit breakers are approved according to UL 489 and
CSA C22.2 No. 5-02 for 100 % rated current (100 % rated brea-
ker). They can be used therefore as upstream short-circuit pro-
tective devices for "Manual Motor Controllers" and "Manual Motor
Controllers Suitable for Tap Conductor Protection in Group Ins-
tallations".
The 3RV17 and 3RV18 circuit breakers are approved under the
following file numbers:
UL File No. E235044, CCN: DIVQ,
CSA Master Contract 165071, Product Class: 1432 01.
1) Complies with "short-circuit breaking capacity" according to UL.
Circuit breakers Rated current In240 V AC 480 Y/277 V AC 480 V AC 600 Y/347 V AC
UL CSA UL CSA UL CSA UL CSA
Ibc1) Ibc1) Ibc1) Ibc1) Ibc1) Ibc1) Ibc1) Ibc1)
Type A kA kA kA kA kA kA kA kA
Size S0
3RV17 21 0.16 50 50 50 50 -- -- 10 10
0.2 50 50 50 50 -- -- 10 10
0.25 50 50 50 50 -- -- 10 10
0.32 50 50 50 50 -- -- 10 10
0.4 50 50 50 50 -- -- 10 10
0.5 50 50 50 50 -- -- 10 10
0.63 50 50 50 50 -- -- 10 10
0.8 50 50 50 50 -- -- 10 10
150 50 50 50 -- -- 10 10
1.25 50 50 50 50 -- -- 10 10
1.6 50 50 50 50 -- -- 10 10
250 50 50 50 -- -- 10 10
2.5 50 50 50 50 -- -- 10 10
3.2 50 50 50 50 -- -- 10 10
450 50 50 50 -- -- 10 10
550 50 50 50 -- -- 10 10
6.3 50 50 50 50 -- -- 10 10
850 50 50 50 -- -- 10 10
10 50 50 50 50 -- -- -- --
12.5 50 50 50 50 -- -- -- --
15 50 50 50 50 -- -- -- --
20 50 50 50 50 -- -- -- --
22 50 50 50 50 -- -- -- --
3RV18 21 0.16 50 50 50 50 -- -- 10 10
0.2 50 50 50 50 -- -- 10 10
0.25 50 50 50 50 -- -- 10 10
0.32 50 50 50 50 -- -- 10 10
0.4 50 50 50 50 -- -- 10 10
0.5 50 50 50 50 -- -- 10 10
0.63 50 50 50 50 -- -- 10 10
0.8 50 50 50 50 -- -- 10 10
150 50 50 50 -- -- 10 10
1.25 50 50 50 50 -- -- 10 10
1.6 50 50 50 50 -- -- 10 10
250 50 50 50 -- -- 10 10
2.5 50 50 50 50 -- -- 10 10
3.2 50 50 50 50 -- -- 10 10
450 50 50 50 -- -- 10 10
550 50 50 50 -- -- 10 10
6.3 50 50 50 50 -- -- 10 10
850 50 50 50 -- -- -- --
10 50 50 50 50 -- -- -- --
12.5 50 50 50 50 -- -- -- --
15 50 50 50 50 -- -- -- --
20 50 50 50 50 -- -- -- --
Size S3
3RV17 42 10 65 65 65 65 65 65 20 20
15 65 65 65 65 65 65 20 20
20 65 65 65 65 65 65 20 20
25 65 65 65 65 65 65 20 20
30 65 65 65 65 65 65 20 20
35 65 65 65 65 -- -- 20 20
40 65 65 65 65 -- -- 20 20
45 65 65 65 65 -- -- 20 20
50 65 65 65 65 -- -- 20 20
60 65 65 65 65 -- -- 20 20
70 65 65 65 65 -- -- 10 10
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
20 Siemens · 2012
Voltage transformer circuit breakers
1) If two different conductor cross-sections are connected to one clamping
point, both cross-sections must lie in the range specified. If identical
cross-sections are used, this restriction does not apply.
Rated data of the auxiliary switches and signal switches
Type 3RV19 Lateral auxiliary
switch with
1NO + 1NC, 2NO,
2 NC, 2 NO + 2 NC
Signal switches
Transverse auxiliary switches with
1 CO contact 1 NO + 1 NC, 2 NO
Max. rated voltage
Acc. to NEMA (UL) V AC 600 250
Acc. to NEMA (CSA) V AC 600 250
Uninterrupted current A
10 52.5
Switching capacity A600
Q300
B600
R300
C300
R300
General technical specifications
Type 3RV16 11-1AG14 3RV16 11-1CG14 3RV16 11-1DG14
Rated current In A1.4 2.5 3
Ambient temperature
During storage/transport °C –50 ... +80
During operation °C –20 ... +60 (up to +70 °C is possible with current reduction)
Rated operational voltage Ue V 400
Rated frequency Hz 16.66 ... 60
Rated insulation voltage Ui V690
Short-circuit breaking capacity Icu at 400 V AC kA 50
Set value of the thermal overload release A
1.4 2.5 3
Response value of the instantaneous electronic trip unit A
6±20 % 10.5 ±20 % 20 ±20 %
Tripping time of the instantaneous electronic trip unit ms Approx. 6 at 12 A Approx. 6 at 20 A Approx. 6 at 40 A
Internal resistance
In cold state Ω>0.25±6.5 %
In heated state Ω>0.30±6.5 %
Shock resistance acc. to IEC 68 Part 2-27 g15
Degree of protection acc. to IEC 60529 IP20
Touch protection acc. to EN 50274 Finger-safe
Endurance
Mechanical Opera-
ting
cycles
10000
Electrical Opera-
ting
cycles
10000
Permissible mounting positions Any
Type 3RV16 11-1AG14 3RV16 11-1CG14 3RV16 11-1DG14
Conductor cross-sections, main circuit, 1 or 2 conductors
Connection type Screw terminals
Terminal screw Pozidriv size 2
Conductor cross-sections
Solid mm22 x (0.5 ... 1.5)1), 2 x (0.75 ... 2.5)1), max. 4
Finely stranded with end sleeve mm22 x (0.5 ... 1.5)1), 2 x (0.75 ... 2.5)1)
•Stranded mm
22 x (0.5 ... 1.5)1), 2 x (0.75 ... 2.5)1), max. 4
Auxiliary switch for blocking the distance protection
With defined time-related assignment for blocking a distance relay 1 changeover contact (for use as 1 NO or 1 NC)
Rated operational voltage Ue (AC voltage) V 250
Rated operational current Ie /AC-14 at Ue = 250 V A 0.5
Rated operational current Ie /AC-14 at Ue = 125 V A 1
Rated operational voltage Ue (DC voltage L/R 200 ms) V 250
Rated operational current Ie /DC-13 at Ue = 250 V A 0.27
Rated operational current Ie /DC-13 at Ue = 125 V A 0.44
Short-circuit protection for auxiliary circuit
Melting fuse gL/gG A 10
Miniature circuit breaker, C characteristic A 6 (prospective short-circuit current < 0.4 kA)
Auxiliary switches for other signaling purposes
For technical specifications see "Mountable Accessories"
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
21
Siemens · 2012
General data
Characteristic curves
The time/current characteristic, the current limiting characteris-
tics and the I2t characteristic curves were determined according
to EN/IEC 60947.
The tripping characteristic of the inverse-time delayed overload
release (thermal overload releases, 'a' releases) for DC and AC
with a frequency of 0 Hz to 400 Hz applies for the time/current
characteristic.
The characteristic curves apply to the cold state; at operating
temperature, the tripping times of the thermal releases are redu-
ced to approximately 25 %.
Under normal operating conditions, all three poles of the device
must be loaded. The three main current paths must be connec-
ted in series in order to protect single-phase or DC loads.
With two-pole and three-pole loading, the maximum deviation in
the tripping time of 3 times the setting current and upwards is
±20 % and thus in accordance with EN 60079.
The tripping characteristics for the instantaneous, electromag-
netic electronic trip units (short-circuit releases, 'n' releases) are
based on the rated current In that also represents the maximum
value of the setting range for motor starter protectors with adjus-
table overload releases. If the current is set to a lower value, the
tripping current of the 'n' release is increased by a correspon-
ding factor.
The characteristic curves of the electromagnetic electronic trip
units apply to frequencies of 50 Hz/60 Hz. Appropriate correc-
tion factors must be used for lower frequencies down to
16 2/3Hz, for higher frequencies up to 400 Hz and for DC.
Schematic representation of typical time/current characteristic of 3RV10
The above characteristic curve for the motor starter protector re-
lates to a specific setting range. It is, however, also valid as a
schematic representation of motor starter protectors with other
current ranges.
Time/current characteristic curves, current limiting characteristic
curves and I2t curves can be ordered from "Technical
Assistance":
Either by e-mail to:
technical-assistance@siemens.com
Or on the Internet:
http:/www.siemens.com/automation/service&support
3RV16 voltage transformer circuit breakers up to 3 A
The specified tripping characteristics of the thermal overload re-
lease (a) correspond to the mean value of the scatter band in the
cold state. At operating temperature, these times are reduced to
approximately 25 % of the specified values.
The characteristic curves below are schematic representations.
Precise characteristic curves can be ordered from "Technical
Assistance":
Either by e-mail to:
technical-assistance@siemens.com
Or on the Internet:
http:/www.siemens.com/automation/service&support
10
5
2
1
10 000
5000
2000
1000
500
200
100
50
20
10
5
0,2
1
0,5
0,02
0,1
0,05
0,002
0,01
0,005
100
60
40
2
0,6 0,8 12346810
0,001 20 30 40 80 x n
NSB0_00004b
min
60
3-pole
loading
Class 20
3-pole
loading
Class 10
2-pole
loading
Class 10
Opening time
Current
1000
100
10
1
1
1
a)
b)
0,1
0,01
s
2 4 6 10 20 40 A10060
2 3
1.4 A / 6 A
a) Thermal overload release
b) Instantaneous electromagnetic trip unit
1
2
3
3 A / 20 A
2.5 A / 10.5 A
NSB0_01352b
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
22 Siemens · 2012
Dimensional drawings
3RV1 motor starter protectors, size S00
3RV1 motor starter protectors, size S0
3RV1 motor starter protectors, size S2
3RV10 11, 3RV16
3RV10 21, 3RV13 21, 3RV14 21
1) 9) 3) 4)6)
8)
NSB0_00026d
45
90
70
76
918
62
5
45 12
45
3,5
7)
2)
18
25
5
105
5)
1) Lateral auxiliary switch, 2-pole.
2) Lateral auxiliary switch, 4-pole.
3) Auxiliary releases.
4) Transverse auxiliary switch.
5) Drilling pattern.
6) Push-in lugs for screw mounting.
7) Only for undervoltage release
with leading auxiliary switch.
8) Standard mounting rail TH 35 according
to EN 60715.
9) Lockable in neutral position
with shackle diameter 3.5 mm ... 4.5 mm.
8)
2) 6) 4)
7)
3)
1)
NSB0_00027c
45
14
12
90
97
45 5 56
80
91
45
69
18 18
72
9
5
25
106
5)
1) Lateral auxiliary switch, 2-pole.
2) Signal switch or lateral auxiliary switch,
4-pole.
3) Auxiliary releases.
4) Transverse auxiliary switch.
5) Drilling pattern.
6) Push-in lugs for screw mounting.
7) Standard mounting rail TH 35 according
to EN 60715.
8) Lockable in neutral position
with shackle diameter 3.5 mm ... 4.5 mm.
3RV10 31, 3RV13 31, 3RV14 31
20
5518 18
45
85
109
121
127
5
8
132
144
140
90
125
1) 2)
3) 4)
6)
NSB0_00028b
7)
9
5
30
130
5)
12
1) Lateral auxiliary switch, 2-pole.
2) Signal switch or lateral auxiliary switch,
4-pole.
3) Auxiliary releases.
4) Transverse auxiliary switch.
5) Drilling pattern.
6) Standard mounting rail TH 35 according
to EN 60715.
7) Lockable in neutral position
with shackle diameter 3.5 mm ... 4.5 mm.
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
23
Siemens · 2012
General data
3RV1 motor starter protectors, size S3
3RV11 motor starter protectors, size S0
3RV11 motor starter protectors, size S2
3RV10 4, 3RV13 4
45
70
18 18
116
165
150
5
7
8
132
153
157
146
7)
8)
1) 2) 3)
4)
6)
NSB0_00029c
169
9
90
5
30
155
5)
12
1) Lateral auxiliary switch, 2-pole.
2) Signal switch or lateral auxiliary switch,
4-pole.
3) Auxiliary releases.
4) Transverse auxiliary switch.
5) Drilling pattern.
6) Mounting according to EN 60715 to
standard mounting rail TH 35, 15 mm
high, or standard mounting rail TH 75.
7) 4 mm Allen screw.
8) Lockable in neutral position with
shackle diameter 3.5 mm ... 4.5 mm.
3RV11 21
45
45
12
90
97
555
80
91
45
69
20
72 4)
7)
8) 6) 3)
2)
1)
NSB0_00030c
18
9
5
25
106
5)
1) Lateral auxiliary switch, 2-pole.
2) Signal switch or lateral auxiliary switch,
4-pole.
3) Block for overload relay function.
4) Transverse auxiliary switch.
5) Drilling pattern.
6) Push-in lugs for screw mounting.
7) Standard mounting rail TH 35 according
to EN 60715.
8) Lockable in neutral position
with shackle diameter 3.5 mm ... 4.5 mm.
3RV11 31
55
20
20
45
90
140
109
121
127
58
132
144
125
3)
4)
6)
7)2)1)
18
9
12
5
30
130
5)
1) Lateral auxiliary switch, 2-pole.
2) Signal switch or lateral auxiliary switch,
4-pole.
3) Block for overload relay function.
4) Transverse auxiliary switch.
5) Drilling pattern.
6) Standard mounting rail TH 35
according to EN 60715.
7) Lockable in neutral position
with shackle diameter 3.5 mm ... 4.5 mm.
NSB0_00031d
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
General data
24 Siemens · 2012
3RV11 motor starter protectors, size S3
3RV17 and 3RV18 circuit breakers, size S0
3RV17 circuit breakers, size S3
3RV11 42
70
90
20
45
116
150
57
8146
132
153
157
165
7) 3) 4)
6)
8)
2)
1)
169
18
9
12
5
30
155
5)
1) Lateral auxiliary switch, 2-pole.
2) Signal switch or lateral
auxiliary switch, 4-pole.
3) Block for overload relay function.
4) Transverse auxiliary switch.
5) Drilling pattern.
6) Mounting according to EN 60715 to
standard mounting rail TH 35, 15 mm
high, or standard mounting rail TH 75.
7) 4 mm Allen screw.
8) Lockable in neutral position with
shackle diameter 3.5 mm ... 4.5 mm.
NSB0_0032d
3RV17 21, 3RV18 21
3RV17 42
25
106
Ø5
2)
55
144
79
92
27
1)
14
45
14
17
45
112
126
1) Mounting according to EN 60715
to standard mounting rail TH 35.
2) Drilling pattern.
NSB0_01726b
30
155
Ø5
168
26
45
129
70
1)
2)
22,5
155
7
5
153
132
22,5
157
169
1) Mounting according to
EN 60715 on TH 35 standard
mounting rail, 15 mm deep,
or TH 75 standard mounting rail.
2) Drilling pattern.
NSB0_01531c
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
25
Siemens · 2012
General data
Schematics
Internal circuit diagrams
Switching examples
Note:
When using the NO contact to connect the voltage transformer
circuit breaker, the binary input of the distance protection device
(Siemens 7 SA xxx) should be set to "active without voltage".
This connection type is used for additional monitoring of correct
wiring.
More information
Conversion of voltage transformer circuit breakers 3VU13 to 3RV1
The 3VU13 voltage transformer motor starter protectors previ-
ously available have been discontinued. The 3RV1 voltage
transformer motor starter protectors are offered as replacement
types.
Motor starter protector/
circuit breaker
3RV10 ..,
3RV14 ..,
3RV16 11-0BD10,
3RV17 ..,
3RV18 ..
Motor starter protector with overload
relay function
3RV11 ..
Motor starter protector
3RV13 ..
Voltage transformer circuit breaker
3RV16 11-1.G14
1 3 5
4 62
N S B 0 _ 0 0 0 0 8 a
v
v
v
T 2 T 3
T 1
L 1 L 2 L 3
1 3 5
4 62
T 2 T 3
T 1
L 1 L 2 L 3
N S B 0 _ 0 0 0 0 9 b
9 7
9 8
9 5
9 6
v
v
v
T E S T
1 3 5
4 62
N S B 0 _ 0 0 0 1 0 a
T 2 T 3
T 1
L 1 L 2 L 3
v
v
v
135
462
14
11
12
NSB0_01105b
1
v
1
v
1
v
Distance protection
and starting Starting
from voltage transformer unit
3RV11 motor starter protector with overload relay function
Q1
OFF ButtonS1
ON ButtonS2
Self-holding contactK1
Fuse (gL/gG) 6 AF1, F2
Undervoltage trip unit 3RV11Q1
L1
N(L2)
F1
F2
NSB0_00025c
S1
S2
K1
K1
3RV16 11-1.G14 voltage transformer circuit breaker
12 14
11
+
NSB0_01106b
D i s t a n c e p r o t e c t i o n
B I
( b i n a r y
i n p u t )
V o l t a g e t r a n s f o r m e r
c i r c u i t b r e a k e r r e l e a s e d
( a c t i v e w i t h o u t v o l t a g e )
Previous type Replacement type
3VU13 11-6HR00 3RV16 11-1CG14
3VU13 21-6HR00 3RV16 11-1CG14 + 3RV19 01-1A
3VU13 11-6JR00 3RV16 11-1DG14
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
Accessories
Mountable accessories
26 Siemens · 2012
Overview
Mounting location and function
The 3RV1 motor starter protectors/circuit breakers have three
main contact elements. In order to achieve maximum flexibility,
auxiliary switches, signal switches, auxiliary trip units and
isolator modules can be supplied separately.
These components can be fitted as required on the circuit
breakers/motor starter protectors without using tools.
For overview graphic see "General Data" --> "Overview".
For a complete overview of which accessories can be used for
the various motor starter protectors see "Introduction"
--> "Overview" --> "Motor Starter Protectors".
Front side
Notes:
A maximum of 4 auxiliary contacts with
auxiliary switches can be attached to each
motor starter protector.
Transverse auxiliary switches must not be
used for the 3RV17 and 3RV18 circuit brea-
kers.
Transverse auxiliary switches
1NO+1NC
or
2NO
or
1 CO contact
An auxiliary switch block can be inserted transversely on the front. The over-
all width of the motor starter protectors remains unchanged.
Left-hand side
Notes:
A maximum of 4 auxiliary contacts with
auxiliary switches can be attached to each
motor starter protector/circuit breaker.
Auxiliary switches (2 contacts) and signal
switches can be mounted separately or
together.
The signal switch cannot be used for the
3RV17 and 3RV18 circuit breakers.
Lateral auxiliary switches
(2 contacts)
1NO+1NC
or
2NO
or
2NC
One of the three auxiliary switches can be mounted laterally for each motor
starter protector/circuit breaker. The contacts of the auxiliary switch close
and open together with the main contacts of the motor starter protector.
The overall width of the lateral auxiliary switch with 2 contacts is 9 mm.
Lateral auxiliary switches
(4 contacts)
2NO+2NC
One auxiliary switch can be mounted laterally for each motor starter protec-
tor. The contacts of the auxiliary switch close and open together with the
main contacts of the motor starter protector/circuit breaker.
The overall width of the lateral auxiliary switch with 4 contacts is 18 mm.
Signal switches for
sizes S0, S2 and S3
Tripping 1NO+1NC
Short-circuit 1 NO + 1 NC
One signal switch can be mounted at the side of each motor starter protector
with a rotary operating mechanism.
The signal switch has two contact systems.
One contact system always signals tripping irrespective of whether this was
caused by a short-circuit, an overload or an auxiliary trip unit. The other con-
tact system only switches in the event of a short-circuit. There is no signaling
as a result of switching off with the handle.
In order to be able to switch on the motor starter protector again after a
short-circuit, the signal switch must be reset manually after the error cause
has been eliminated.
The overall width of the signal switch is 18 mm.
Right-hand side
Notes:
One auxiliary trip unit can be mounted per
motor starter protector/circuit breaker.
Accessories cannot be mounted at the
right-hand side of the 3RV11 motor starter
protectors with overload relay function.
Auxiliary trip units
Shunt trip units For remote-controlled tripping of the motor starter protector/circuit breaker.
The trip unit coil should only be energized for short periods
(see schematics).
or
Undervoltage trip units Trips the motor starter protector when the voltage is interrupted and prevents
the motor from being restarted accidentally when the voltage is restored.
Used for remote-controlled tripping of the circuit breaker/motor starter
protector.
Particularly suitable for EMERGENCY-STOP disconnection by way of the cor-
responding EMERGENCY-STOP pushbutton according to EN 60204-1.
or
Undervoltage trip unit with
leading auxiliary contacts
(2 NO)
Function and use as for the undervoltage trip unit without leading auxiliary
contacts, but with the following additional function: the auxiliary contacts will
open in switch position OFF to deenergize the coil of the undervoltage trip
unit, thus interrupting energy consumption. In the "tripped" position, these
auxiliary contacts are not guaranteed to open. The leading contacts permit
the motor starter protector/circuit breaker to reclose.
The overall width of the auxiliary trip unit is 18 mm.
Top
Notes:
The isolator module cannot be used for the
3RV17 and 3RV18 circuit breakers.
The isolator module covers the terminal
screws of the transverse auxiliary switch. If
the isolator module is used, we therefore re-
commend that either the lateral auxiliary
switches be fitted or that the isolator modu-
le not be mounted until the auxiliary switch
has been wired.
Isolator modules for
sizes S0 and S2
Isolator modules can be mounted to the upper terminal end of motor starter
protectors of sizes S0 and S2.
The supply cable is connected to the motor starter protector through the iso-
lator module.
The plug can only be unplugged when the motor starter protector is open
and isolates all 3 poles of the motor starter protector from the network. The
shock-protected isolation point is clearly visible and secured with a padlock
to prevent reinsertion of the plug.
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
27
Siemens · 2012
Accessories
Mountable accessories
Technical specifications
Front transverse auxiliary switches
Switching capacity for different voltages
1 CO contact 1 NO + 1 NC, 2 NO
Rated operational current Ie
At AC-15, alternating voltage
-24 V A 4 2
-230 V A 30.5
-400 V A 1.5 --
-690 V A 0.5 --
At AC-12 = Ith, alternating voltage
-24 V A 10 2.5
-230 V A 10 2.5
-400 V A 10 --
-690 V A 10 --
At DC-13, direct voltage L/R 200 ms
-24 V A 1 1
-48 V A -- 0.3
-60 V A -- 0.15
-110 V A 0.22 --
-220 V A 0.1 --
Minimum load capacity V
17
mA 1
Front transverse solid-state compatible auxiliary switches
1 CO contact
Rated operational voltage Ue Alternating voltage V 250
Rated operational current Ie/AC-14 at Ue = 250 V A 0.5
Rated operational current Ie/AC-14 at Ue = 125 V A 1
Rated operational voltage Ue Direct voltage L/R 200 ms V 250
Rated operational current Ie/DC-13 at Ue = 250 V A 0.27
Rated operational current Ie/DC-13 at Ue = 125 V A 0.44
Minimum load capacity V
5
mA 1
Lateral auxiliary switches with signal switch
Switching capacity for different voltages:
Lateral auxiliary switch with 1 NO + 1 NC, 2 NO, 2 NC, 2 NO + 2 NC;
signal switch
Rated operational current Ie
At AC-15, alternating voltage
-24 V A 6
-230 V A 4
-400 V A 3
-690 V A 1
At AC-12 = Ith, alternating voltage
-24 V A 10
-230 V A 10
-400 V A 10
-690 V A 10
At DC, direct voltage L/R 200 ms
-24 V A 2
-110 V A 0.5
-220 V A 0.25
-440 V A 0.1
Minimum load capacity V
17
mA 1
Auxiliary trip units
Undervoltage trip units Shunt trip units
Power consumption
During pick-up
- AC voltages VA/W 20.2/13 20.2/13
- DC voltages W 20 13 ... 80
During uninterrupted duty
- AC voltages VA/W 7.2/2.4 --
- DC voltages W 2.1 --
Response voltage
Tripping V 0.35 ... 0.7 x Us0.7 ... 1.1 x Us
•Pickup V 0.85 ... 1.1 x Us--
Maximum opening time ms 20
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
Accessories
Mountable accessories
28 Siemens · 2012
1) Prospective short-circuit current < 0.4 kA.
1) If two different conductor cross-sections are connected to one clamping
point, both cross-sections must lie in the range specified. If identical
cross-sections are used, this restriction does not apply.
2) With conductor cross-sections of 1mm
2 an "insulation stop" must be
used; see "Accessories", "Contactors and Contactor Assemblies".
3) For corresponding 8WA2 803 or 8WA2 880 opening tools
see "Accessories".
Schematics
Internal circuit diagrams
Short-circuit protection for auxiliary and control circuits
Melting fuses gL/gG A 10
Miniature circuit breaker, C characteristic A 61)
Conductor cross-sections for auxiliary and control circuits
Connection type Screw terminals
Terminal screw Pozidriv size 2
Prescribed tightening torque Nm 0.8 ... 1.2
Conductor cross-sections (1 or 2 conductors)
Solid mm22 x (0.5 ... 1.5)1)/2 x (0.75 ... 2.5)1)
Finely stranded with end sleeve mm22 x (0.5 ... 1.5)1)/2 x (0.75 ... 2.5)1)
•Stranded mm
22 x (0.5 ... 1.5)1)/2 x (0.75 ... 2.5)1)
AWG cables AWG 2 x (18 ... 14)
Connection type Cage Clamp terminals2)3)
Conductor cross-sections (1 or 2 conductors connectable)
Solid mm22 x (0.25 ... 2.5)
Finely stranded with end sleeve mm22 x (0.25 ... 1.5)
Finely stranded without end sleeve mm22 x (0.25 ... 2.5)
AWG cables, solid or stranded AWG 2 x (24 ... 14)
Max. external diameter of the conductor insulation mm 3.6
Transverse auxiliary switches Lateral auxiliary switches
1 CO 1 NO + 1 NC 2 NO 1 NO + 1 NC 2 NO 2 NC 2 NO + 2 NC
3RV19 01-1D,
3RV19 01-1G
3RV19 01-1E,
3RV19 01-2E
3RV19 01-1F,
3RV19 01-2F
3RV19 01-1A,
3RV19 01-2A
3RV19 01-1B,
3RV19 01-2B
3RV19 01-1C,
3RV19 01-2C
3RV19 01-1J
NSB00014
12 14
11
NSB00015
13 21
14 22
NSB01087
13 23
14 24
NSB00016
33 41
34 42
NSB00017
33 43
34 44
NSB00018
31 41
32 42
NSB01086
13 21
14 22
31 43
32 44
Signal switches Auxiliary trip units
3RV19 21-1M Undervoltage trip
units
3RV19 02-1A..
Undervoltage trip
units
with leading
auxiliary contacts
2NO
3RV19 12-1C..,
3RV19 22-1C..
Shunt trip units
3RV19 02-1D.0
NSB0_00019a
v
I
57 65 77 85
58 66 78 86
NSB0_00012a
D2
D1
U
v
NSB0_00013a
D2
U
v
07
08
D1
NSB0_00011a
C2
C1
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
29
Siemens · 2012
Accessories
Mountable accessories
Circuit diagrams
Switching examples
Undervoltage trip unit
3RV19 02-1A.., 3RV19 .2-1C..
Shunt trip unit
3RV19 02-1D.0
OFF button in the systemS1, S2
Undervoltage trip unitF4
Fuse (gL/gG), max. 10 AF1, F2
L1
N(L2)
F1
F2 D2
NSB0_00021b
D1
U
S1
S2
<F4
OFF button in the systemS0
Shunt trip unitF3
Motor starter protectorQ1
Auxiliary switch of the
molded case motor starter
protector Q1
S
Fuse (gL/gG), max. 10 AF1, F2
L1(L+)
N(L2,L-)
F1
F2 C2
NSB0_00020c
C1
S0
Q1
F3
12 14(14)
S 11(13)
3RV1 motor starter protector with 3RV19 21-1M signal switch Motor starter protectors tripped by means of pushbutton or
EMERGENCY-STOP pushbutton in the system
v
v
v
F1 Signaling switch
Seperate "tripped" and
"short-circuit" signals
Motor starter protectorQ1
Signal lamp
"Short-circuit"
H1
Fuse (gL/gG)
max. 10 A
F1
Signal lamp
"Overload" or "Tripping
by auxiliary trip unit"
H2
S1
N
NSB0_00022c
L3
L2
H1
1
H2
Q1 S1
35
246
57 65 77 85
58 66 78 86
L1
v
v
v
S1
S2
S3
U<
OFF pushbutton
The leading auxiliary
contacts will open in
switch position "OFF" to
deenergize the coil of
the undervoltage
release, thus avoiding
power consumption in
the switched off state.
Motor starter
protector
Q1
Undervoltage
trip unit
F4
Fuse (gL/gG)
max. 10 A
F1, F2
S1, S2, S3
In the "tripped" position
of the motor starter
protector, these contacts
are not guaranteed to
open.
N
NSB0_00023b
L3
L2
1
Q1 F4
F1
35
246
D1 07
D2 08
L1
F2
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
Accessories
Rotary operating mechanisms
30 Siemens · 2012
Overview
Door-coupling rotary operating mechanisms
Motor starter protectors with a rotary operating mechanism can
be mounted in a control cabinet and operated externally by me-
ans of a door-coupling rotary operating mechanism. When the
cabinet door with motor starter protector is closed, the operating
mechanism is coupled. When the motor starter protector closes,
the coupling is locked which prevents the door from being ope-
ned unintentionally. This interlock can be defeated by the main-
tenance personnel. In the Open position, the rotary operating
mechanism can be secured against reclosing with up to
3 padlocks. Inadvertent opening of the door is not possible in
this case either.
3RV19 26-0K door-coupling rotary operating mechanism
3RV29 26-2B door-coupling rotary operating mechanism for arduous
conditions
Remote motorized operating mechanisms
3RV1 motor starter protectors are manually operated controls.
They automatically trip in case of an overload or short-circuit. In-
tentional remote-controlled tripping is possible by means of a
shunt trip unit or an undervoltage trip unit. Reclosing is only pos-
sible directly at the motor starter protector.
The remote motorized operating mechanism allows the motor
starter protectors to be opened and closed by electrical com-
mands. This enables a load or an installation to be isolated from
the network or reconnected to it from an operator panel.
If the motor starter protector is tripped as a result of overload or
short-circuit, it will be in tripped position. For reclosing, the re-
mote motorized operating mechanism must first be set manually
or electrically to the 0 position (electrically by means of the Open
command). Then it can be reclosed.
The remote motorized operating mechanism is available for mo-
tor starter protectors of size S2 (Inmax= 50 A) and S3
(Inmax= 100 A) that are designed for control voltages of
230 V AC and 24 V DC. The motor starter protector is fitted into
the remote motorized operating mechanism as shown in the dra-
wing.
In the "MANUAL" position, the motor starter protector in the re-
mote motorized operating mechanism can continue to be swit-
ched manually on site. In the "AUTOMATIC" position, the motor
starter protector is switched by means of electrical commands.
The switching command must be applied for a minimum of
100 ms. The remote motorized operating mechanism closes the
motor starter protector after a maximum of 1 second. On voltage
failure during the switching operation it is ensured that the motor
starter protector remains in the OPEN or CLOSED position. In the
"MANUAL" and "OFF" position, the remote motorized operating
mechanism can be locked with a padlock.
RESET function
The RESET button on the motorized operating mechanism ser-
ves to reset any 3RV19 21-1M signal switch that might be
installed.
3RV19 .6-3A.. remote motorized operating mechanism
NSB01078
NSB01079
NSB00007
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
31
Siemens · 2012
Accessories
Rotary operating mechanisms
Technical specifications
Schematics
Switching examples
Remote motorized operating mechanisms
Type 3RV19 36, 3RV19 46
Max. power consumption W48
•At Us = 24 V DC
•At Us = 230 V AC VA 170
Operating range 0.85 ... 1.1 x Us
Minimum command duration at Uss0.1
Max. command duration Unlimited (uninterrupted operation)
Max. total break time, remote-controlled s 2
Ready to reclose after approx. s 2.5
Switching frequency 1/h 25
Internal back-up fuse
230 V AC A 0.8
•24VDC A 1.6
Connection type of control cables Plug-in connectors with screw terminals
Shock resistance acc. to IEC 60068-2-27 g/ms 25/11 (square and sine pulse)
3RV1 motor starter protector with 3RV19 36/3RV19 46 remote
motorized operating mechanisms
L
NSB00024a
M
~
1
v
T
~
2
3
4
5
U
S
+
-
?
O
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
Accessories
Mounting accessories
32 Siemens · 2012
Overview
Solder pin connections
Solder pin terminals are available for the main contacts and
transverse auxiliary switches of size S00 motor starter
protectors.
The prepared terminal parts are clamped to the upper and lower
screw terminals of the motor starter protectors which allows
them to be soldered into printed circuit boards.
3RV19 18-5A
Terminals for "Self-Protected Combination Motor Control-
lers (Type E)" acc. to UL 508
The 3RV10 motor starter protectors size S0 and higher are ap-
proved according to UL 508 as "Self-Protected Combination Mo-
tor Controllers (Type E)".
This requires increased clearance and creepage distances
(1 inch and 2 inches respectively) at the input side of the device,
which are achieved by mounting terminal blocks.
Size S0: The 3RV19 28-1H terminal block is simply screwed
onto the basic unit.
Size S2: The basic unit is already compliant with the new clea-
rance and creepage distance requirements.
Size S3: The standard box terminal must be replaced by the
3RT19 46-4GA07 terminal block.
3RV19 28-1H (left), 3RT19 46-4GA07 (right)
According to CSA, these terminal blocks can be omitted when
the device is used as a "Self-Protected Combination Motor
Controller" (Type E).
Three-phase feeder terminals are required for constructing
"Type E Starters" with an insulated busbar system (see "Busbar
Accessories").
Technical specifications
NSB0_01077a
NSB01379a
NSB01380a
Terminals for "Self-Protected Combination Motor Controllers
(Type E)" acc. to UL 508"
Type 3RV19 28-1H 3RT19 46-4GA07
Prescribed tightening torque Nm 2.5 ... 3 See data for
3RV1. 4 motor starter protectors
Conductor cross-sections
Front clamping point connected
- Solid mm² 1 ... 10 See data for
3RV1. 4 motor starter protectors
- Finely stranded with end sleeve mm² 1 ... 16
- Stranded mm² 2.5 ... 25
- AWG cables, solid or stranded mm² 14 ... 3
- Terminal screw M4
Rear clamping point connected
- Solid mm² 1 ... 10 See data for
3RV1. 4 motor starter protectors
- Finely stranded with end sleeve mm² 1 ... 16
- Stranded mm² 1.5 ... 25
- AWG cables, solid or stranded mm² 16 ... 3
- Terminal screw M4
Both clamping points connected
- Front clamping point:
Solid
Finely stranded with end sleeve
Stranded
AWG cables, solid or stranded
Terminal screw
mm² 1 ... 10 See data for
3RV1. 4 motor starter protectors
mm² 1 ... 10
mm² 2.5 ... 10
mm² 14 ... 6
M4
- Rear clamping point:
Solid
Finely stranded with end sleeve
Stranded
AWG cables, solid or stranded
Terminal screw
mm² 1 ... 10
mm² 1 ... 10
mm² 5 ... 25
mm² 16 ... 3
M4
NSB00479
NSB00480
NSB00481
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
33
Siemens · 2012
Accessories
Project planning aids
Dimensional drawings
Isolator modules
Busbars
3RV19 28-1A
For motor starter protector size S0
3RV19 38-1A
For motor starter protector size S2
5 1
9 44 5
N S B 0 _ 0 0 0 3 3 b
9 6
144
5 5
N S B 0 _ 0 0 0 3 4 b
149
5 7
121
190
3RV19 15-1.. 3-phase busbar
For motor starter protector sizes S00 and S0, modular spacing 45 mm
For two 3RV19 15-1AB motor starter protectors
For three 3RV19 15-1BB motor starter protectors
For four 3RV19 15-1CB motor starter protectors
For five 3RV19 15-1DB motor starter protectors
3RV19 15-2.. 3-phase busbar
For motor starter protector sizes S00 and S0, modular spacing 55 mm
For two 3RV19 15-2AB motor starter protectors with accessory
For three 3RV19 15-2BB motor starter protectors with accessory
For four 3RV19 15-2CB motor starter protectors with accessory
For five 3RV19 15-2DB motor starter protectors with accessory
218
128
83
45
13
21
A
B
173
S00
S0
111
119
Size A
67
70
B
NSB0_00055e
258
148
93
55
13
21
A
B
203
S00
S0
111
119
Size A
67
70
B
NSB0_00056e
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
Accessories
Project planning aids
34 Siemens · 2012
3RV19 15-3.. 3-phase busbar
For motor starter protector sizes S00 and S0, modular spacing 63 mm
For two 3RV19 15-3AB motor starter protectors with accessory
For four 3RV19 15-3CB motor starter protectors with accessory
3RV19 35-1. 3-phase busbar
For motor starter protector size S2, modular spacing 55 mm
For two 3RV19 35-1A motor starter protectors
For three 3RV19 35-1B motor starter protectors
For four 3RV19 35-1C motor starter protectors
3RV19 35-3. 3-phase busbar
For motor starter protector size S2, modular spacing 75 mm
For two 3RV19 35-3A motor starter protectors with accessory
For three 3RV19 35-3B motor starter protectors with accessory
For four 3RV19 35-3C motor starter protectors with accessory
227
101
63
13
21
A
B
S00
S0
111
119
Size A
67
70
B
NSB0_01092e
220
165
110
55
15
33
168
98
NSB0_00057d
280
205
130
75
15
33
168
98
NSB0_00058d
3RV19 15-5DB connecting piece
For connecting 3-phase busbars for
motor starter protector size S0 (left)
to size S00 (right)
119
13
81
42,5
70
21
NSB0_00062e
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
35
Siemens · 2012
Accessories
Project planning aids
3RV19 .5 three-phase feeder terminals
3RV19 15-5A
Connected from top,
for motor starter protector size S00
3RV19 35-5B
Connected from bottom,
for motor starter protector size S00 and S0
3RV19 25-5AB
Connected from top,
for motor starter protector size S0
3RV19 35-5A
Connected from top,
for motor starter protector size S2
3RV19 25-5EB to construct "Type E Starters"
Connected from top,
for motor starter protector size S0
3RV19 35-5E
Connected from top,
for motor starter protector size S2
N S B 0 _ 0 0 0 5 9 b
2 4
4 4
2 5
31
a
73
92
44
14 14
3RV1. 1
3RV1. 2
19
23
Typ a
NSB0_00060d
122
44
14
25
14 54
73
NSB0_01093c
3 4
N S B 0 _ 0 0 0 6 1 c
1 1 2
9 1
161
5 5
30,8
NSB0_02012
44 33,8
55,3
78,8
127,8
NSB0_02011
44
111
54 59
101
171
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
Accessories
Project planning aids
36 Siemens · 2012
3RV19 26-0. door-coupling rotary operating mechanisms
3RV29 .6-2. door-coupling rotary operating mechanisms for arduous conditions
3RV19 26-0B, 3RV19 26-0C
Short shaft3), for motor starter protector sizes S0, S2, S3
3RV19 26-0K, 3RV19 26-0L
Long shaft (with bracket)3), for motor starter protector sizes S0, S2, S3
3RV29 26-2., 3RV29 36-2., 3RV29 46-2.
For motor starter protector size S0, S2 and S3
66
45 19
33 17
15
1 ... 4
25
3
24,3
min. 56
max. 130
min. 55
max. 127
5
1)
2) Ø22,5
3)
1) Lockable in neutral position with max. 8 mm shackle diameter. 3) Supplied with a shaft length of 130 mm; can be adjusted by
shortening the shaft.
2) Mounting with screw cap.
NSB0_02009
33 17
15
1 ... 4
25
66
45 19
16
I ON
0 OFF
3
24,3
4)
1)
2)
min. 55
max. 327
5
min. 56
max. 330
Ø22,5
3)
1) Lockable in neutral position with max. 8 mm shackle diameter. 3) Supplied with a shaft length of 330 mm; can be adjusted by
shortening the shaft.
2) Mounting with screw cap.
4) Grounding terminal 35 mm2 and fixing bracket for 330 mm shaft.
NSB0_02010
NSB0_02013
3RV29 26-2.
3RV29 36-2.
3RV29 46-2.
S0
S2
S3
Type Size
125
170
194
AB
50
60
60
C
77
87
100
D
112
162
187
EF
27
27
25
G
9
10
10
H
42
47
53
J
111
160
185
50
50
50
max. 341
min. 42
max. 330
min. 31
min. 11 mm without shaft
Drilling pattern
for door
Drilling pattern
for floor
□75
D
A
G
Ø40
༿65
J
B
EF56
༿8
6
22 CH
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
37
Siemens · 2012
Accessories
Project planning aids
Remote motorized operating mechanisms
3RV19 18-5. solder pin connections
Terminals for "Self-Protected Combination Motor Controllers (Type E)" acc. to UL 508
3RV19. 6-3A..
For motor starter protector size S2 and S3
I
SIEMENS
112
87
148
Ø5
a
182
224
3RV19 36-3AP0,
3RV19 36-3AB4
211
Type a
3RV19 46-3AP0,
3RV19 49-3AB4
236
NSB0_00044b
3RV19 18-5A, 3RV19 18-5B
For motor starter protector size S00
3RV19 28-1H
For motor starter protector size S0
3RT19 46-4GA07
For motor starter protector size S3
4 5
N S B 0 _ 0 0 0 4 1 a
1 3 , 4 1 2 1 3 , 1
5
8 , 4
1 4 , 4 1 4 , 4
8 , 4
1 4 , 4
1 4 , 4
9 7 , 4 9
103 9
5 9
4 9
5
Ø 2
2 7
7 2
1 2 1
7 4
4 5
N SB 0_01228a
1 0
N S B 0 _ 0 1 2 2 9 a
168
7 0
8 4
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
Accessories
Project planning aids
38 Siemens · 2012
3RV19 .3-1.A00 molded-plastic enclosures for
surface mounting
3RV19 13-1.A00
For motor starter protector size S00
1)
2)
d) 100
d) 102 d) 194
d) 144
Ø4,5
77,5
145 ... 148
c)
b)
a) 89
4)
45
55 105
19
11 13
5)
3)
7)
6)
a) 3RV19 13-1CA00: 85 mm,
3RV19 13-1DA00: 105 mm.
b) With EMERGENCY-STOP mushroom button:
- 3RV19 13-7D: 153 mm,
- 3RV19 13-7E: 173 mm.
Dimensions refer to mounting surface.
b) With EMERGENCY-STOP mushroom button:
- 3RV19 13-7D: 64 mm,
- 3RV19 13-7E: 84 mm.
d) Dimensions refer to mounting surface.
1) Knock-outs for M25 cable glands.
2) Knock-outs for rear cable entry M20.
3) With safety lock.
4) Max. shackle diameter for padlock 8 mm.
5) 3RV19 03-5 indicator light.
6) 3RV19 13-6B locking device.
7) 3RV19 13-7 EMERGENCY-STOP mushroom button.
NSB0_00035e
3RV19 23-1.A00
For motor starter protector size S0
3RV19 33-1.A00
For motor starter protector size S2
Ø4,5
45 19
1)
2) 4)
3)
126a18
155
145 ... 148
3RV19 23-1CA00
3RV19 23-1DA00
85
105
Type a
1) Knock-outs for M25 cable glands.
2) Knock-outs for rear cable entry M20.
3) Opening for padlock with shackle diameter
max. 6 mm ... 8 mm.
4) 3RV19 03-5 indicator light.
NSB0_00036e
150 181
18
Ø7
25
1) 2)
4)
3)
250
235
2932
1) Knock-outs for M32 (left) and M40 (right).
2) Knock-outs for rear cable entry M32.
3) Opening for padlock with shackle diameter max. 6 mm ... 8 mm.
4) Indicator light 3RV19 03-5.
NSB0_00037e
3RV Motor Starter Protectors/Circuit Breakers up to 100 A
39
Siemens · 2012
Accessories
Project planning aids
3RV19 23-1.A01 cast aluminum enclosures for surface mounting
3RV19 13-2DA00 molded-plastic enclosures for flush mounting 3RV19 23-2.A00 molded-plastic enclosures for flush mounting
3RV19 13-4C molded-plastic front plates 3RV19 23-4. molded-plastic front plates
3RV19 23-1DA01, 3RV19 23-1GA01
For motor starter protector size S0
116
52
I
ON
O
OFF
O
1)2)
3)
4)
3)
135
M25
M25
105
170
160
2) Knock-outs for rear cable entry M20.
1) 3RV19 03-5 indicator light.
3) Knock-outs for M25 cable glands.
4) Opening for padlock with shackle diameter
from 6 mm ... 8 mm.
NSB0_01088c
3RV19 13-2DA00
For motor starter protector size S00
3RV19 23-2DA00, 3RV19 23-2GA00
For motor starter protector size S0
105
1)
2)
3)
96 96
max. 7
157
175
88
85x155
27
12
R3 max.
1) 3RV19 03-5 indicator light.
2) Knock-outs for M25 cable glands.
3) Knock-outs for rear cable entry M20.
NSB0_00038c
OFF
ON
105
1)
4)
2)3) 96 87
max. 6
157
175
88
85x155
19
12
R3 max.
1) 3RV19 03-5 indicator light.
2) Knock-outs for M25 cable glands.
3) Knock-outs for rear cable entry M20.
4) Opening for padlock with shackle diameter
from 6 mm ... 8 mm.
NSB0_00040d
3RV19 13-4C
For motor starter protector size S00
3RV19 23-4B, 3RV19 23-4E
For motor starter protector sizes S0, S2, S3;
3RV19 23-4G holders
Only for motor starter protectors size S0
85
62x89
67M3 12 62
36 53
40
4
70
38
35
36
45
107
92
Ø7
1)
1) 3RV19 03-5 indicator light.
NSB0_00039d
85 85
62x89
M3
12
36 53
40
4
62
70
38
36
45
107
92
Ø3.5
19
1)
2)
3)
1) 3RV19 03-5 indicator light.
2) Opening for padlock with shackle diameter
from 6 mm ... 8 mm.
3) 3RV19 23-4G holder.
NSB0_00042d
3RV Molded Case Motor Starter Protectors up to 800 A
General data
40 Siemens · 2012
Overview
3RV10 63-7AL10 molded case motor starter protector
The 3RV10 and 3RV13 molded case motor starter protectors for
up to 800 A are compact, current-limiting motor starter protec-
tors which can be used above all in load feeders for special vol-
tages of 440 V, 480 V, 550 V and 690 V. They are used for swit-
ching and protecting induction motors and other loads with
rated currents up to 800 A.
Type of construction
The molded case motor starter protectors are available
in 4 widths:
3RV13 53 – width 90 mm,
max. rated current 32 A,
at 400 V AC suitable for induction motors up to 22 kW.
3RV1. 6. – width 105 mm,
max. rated current 250 A,
at 400 V AC suitable for induction motors up to 110 kW.
3RV1. 7. – width 140 mm,
max. rated current 630 A,
at 400 V AC suitable for induction motors up to 200 kW.
3RV1. 83 – width 210 mm,
max. rated current 800 A,
at 400 V AC suitable for induction motors up to 355 kW.
The 3RV1 molded case motor starter protectors for up to 800 A
can be mounted in horizontal, vertical or lying arrangement di-
rectly on a mounting plate or mounting rail. Their rated data are
adversely affected as the result.
The phase barriers for better insulation between the phases are
included in the scope of supply.
The motor starter protectors can be supplied through top and
bottom terminals without impairing their function, enabling them
to be installed in any type of switchgear without any further
steps.
3RV Molded Case Motor Starter Protectors up to 800 A
41
Siemens · 2012
General data
Design
Installation guidelines for 3RV1 molded case motor starter protectors
Installation clearances
When mounting the molded case motor starter protectors, the
following clearances must be maintained to grounded or live
parts and to cable ducts made of molded plastic.
Minimum distance between two molded case motor starter protectors installed alongside or on top of each other
When molded case motor starter protectors are installed along-
side or on top of each other it is important to make sure that neit-
her the busbars nor connection cables reduce the clearance.
Minimum distance between two molded case motor starter protectors installed alongside each other
Minimum distance between two molded case motor starter protectors installed on top of each other
Note:
The specified clearances apply to operational voltages Ub up to
690 V. The mandatory distances must be added to the maximum
dimensions of the molded case motor starter protectors in their
various versions, including terminals.
Molded case motor starter protectors Mandatory distances
Type Rated operational voltage Ue
V
A
mm
B
mm
C
mm
3RV13 53 Up to 690 25 20 20
3RV1. 6. Up to 400
440 ... 690
30
100
25 25
3RV1. 7. Up to 400
440 ... 690
30
100
25 25
3RV1. 83 Up to 690 100 25 20
CA
B
NSB0_01977
Molded case motor starter protectors Mandatory distances
Type Rated operational
voltage Ue
V
Width
mm
Minimum distance bet-
ween axes l
mm
3RV13 53 Up to 690 90 90
3RV1. 6. Up to 690 105 105
3RV1. 7. Up to 440
500 ... 690
140 140
180
3RV1. 83 Up to 690 210 210
l
NSB0_01978
Y
Y
Y
Y
Molded case motor starter protectors Mandatory distances
Type Rated operational voltage Ue
V
Minimum distance bet-
ween axes H
mm
3RV13 53 Up to 690 90
3RV1. 6. Up to 690 160
3RV1. 7. Up to 690 160
3RV1. 83 Up to 690 180
12
3
Non-insulated
connection
2
1
3
Insulated cable
Cable lug
H
H
H
NSB0_01979
3RV Molded Case Motor Starter Protectors up to 800 A
General data
42 Siemens · 2012
Function
Trip units
The 3RV1 molded case motor starter protectors for up to 800 A are available with four different trip units.
1) TU = Trip unit
3RV10 molded case motor starter protectors with trip unit TU 4
Trip classes
The trip classes of thermally delayed trip units are based on the
tripping time (tA) at 7.2 times the set current in cold state (ex-
cerpt from IEC 60947-4):
•CLASS5E: 3s<tp<5s
CLASS 10: 5 s < tp<10s
CLASS 20: 10 s < tp<20s
CLASS 30: 20 s < tp<30s
The molded case motor starter protector must trip within this
time!
With the 3RV1 molded case motor starter protectors (100 A to
630 A) which are equipped with the TU 4 trip unit, all four trip
classes are possible.
Safe switch position
The toggle lever indicates tripping by adopting the "Tripped" po-
sition. To prevent switching onto an existing fault, the lever must
be moved by hand to the 0 position prior to switching on again.
Only then can the molded case motor starter protector be swit-
ched on again.
Type1) Tripping method For molded case motor
starter protectors
Function Setting range External overload relay
required for overload protection
TU 1 Purely magnetic 1...12.5A Short-circuit protection Non-adjustable: 13 x INYes
TU 2 Purely magnetic 20 A, 32 A Short-circuit protection Adjustable: 6 ... 13 x INYes
TU 3 Electronic
(for starter combi-
nations)
100 ... 800 A Short-circuit protection Adjustable: 1 ... 10 x INYes
TU 4 Electronic
(for motor protec-
tion)
100 ... 630 A Adjustable: No
Overload protection I1 = 0.4...1xIN
Short-circuit protection 6...13xIN
Protection in the event of rotor
blockage
3...9xI1
Protection function R
Against rotor lockin
Protection function L
Against overloading of the motor
CLASS
Trip classes of motor according
to IEC 60047-4-1
Protection function I
For instantaneous short-
circuit protection
Protection function U
Against phase failure or phase
unbalance
3RV Molded Case Motor Starter Protectors up to 800 A
43
Siemens · 2012
General data
Configuration
The 3RV1 molded case motor starter protectors for up to 800 A
are optimally coordinated and tested for combinations with 3RT
contactors and, in starter combinations, with Sirius 3RU/3RB
overload relays and SIMOCODE 3UF7. Detailed assignment ta-
bles for the special voltages 440 V, 480 V, 550 V and 690 V are
included in the Configuration Manual „SIRIUS Configuration -
Selection data for Fuseless Load Feeders“,
Order No. 3ZX1012-0RA21-0AC0“
or as a PDF file on the Internet at
http://support.automation.siemens.com/WW/view/en/40625241
Prevention of unintended tripping
In order to prevent unwanted tripping of the molded case motor
starter protectors, they should always be connected such that
current flows through all 3 main current paths.
Short-circuit protection
If a short-circuit occurs, the short-circuit releases of the 3RV1
molded case motor starter protectors isolate the faulty load fee-
der from the network and thus prevent further damage.
Motor starter protectors with a short-circuit breaking capacity of
50 kA or 100 kA are virtually short-circuit resistant at a voltage of
400 V AC, since higher short-circuit currents are not to be ex-
pected in practice.
Motor protection
The tripping characteristics of the 3RV10 molded case motor
starter protectors are designed mainly to protect induction
motors.
The motor starter protectors are therefore also referred to as
motor-protective circuit breakers.
Short-circuit protection for starter combinations
The 3RV13 molded case motor starter protectors for starter com-
binations provide short-circuit protection for combinations of a
contactor and overload relay.
On overload, the overload relay triggers the contactor,
the motor starter protector remains closed.
Only when a short-circuit occurs in the feeder does the motor
starter protector trip as well.
The molded case motor starter protectors for starter combina-
tions must always be used in combination with an overload relay
because the motor starter protector alone cannot protect the
motor and itself against overload.
Altitude
The molded case motor starter protectors can be used without
restriction at altitudes up to 2000 meters. At higher altitudes it is
important to take account of the amended characteristics of the
motor starter protector according to the following table.
Temperature characteristic
At higher temperatures it is necessary to take account of a re-
duction in the maximum permissible rated uninterrupted current
(derating).
The maximum rated operational currents for the different 3RV1
molded case motor starter protectors are listed in the following
table. These permissible loads apply for the molded case motor
starter protectors with standard terminals, with front-extended
terminals (see "Accessories") and with front-extended cable ter-
minals (see "Accessories").
If required, derating values for rear-accessible terminals (see
"Accessories")
can be obtained from "Technical Assistance":
Either by e-mail to:
technical-assistance@siemens.com
Or on the Internet:
http:/www.siemens.com/automation/service&support
Altitude
m
Max. rated operational
voltage Ue
V AC
Max. rated operational
current Ie
in % of In
2000 690 100
3000 600 96
4000 500 93
5000 440 90
Molded
case
motor
starter
protec-
tors
Max.
rated
current Ie
Max. rated operational current Ie at
45 °C 50 °C 55 °C 60 °C 65 °C 70 °C
A A A A A A A
3RV1. 5 32 32 32 32 32 32 32
3RV1. 6 250 250 250 250 250 230 220
3RV1. 7 400 400 400 400 400 376 352
630 630 580 552 530 504 479
3RV1. 8 630 630 630 565 598 583 567
800 800 800 780 760 740 720
3RV Molded Case Motor Starter Protectors up to 800 A
General data
44 Siemens · 2012
Technical specifications
1) Value applies for 3RV13 73-7GN10 molded case motor starter protectors.
2) Value applies for 3RV13 73-7JN10 molded case motor starter protectors.
3) For overload protection of the motors, appropriate overload relays must
be used.
4) From 50 °C derating must be observed in some cases, see table in
page 43.
General technical specifications
Type 3RV10 63 3RV10 73 3RV10 83 3RV13 53 3RV13 63 3RV13 64 3RV13 73 3RV13 74 3RV13 83
Standard IEC 60947-2, EN 60947-2
Motor protection 3--
Starter combinations -- 3
Rated current InA160 400 630 160 250 400, 630 630, 800
Number of poles 3
Rated operational voltage Ue
AC 50 ... 60 Hz
V690
Rated impulse withstand voltage Uimp V 8
Rated insulation voltage UiV1000 800 1 000
Test voltage at industrial frequency
for 1 min
V3500 3000 3 500
Rated ultimate short-circuit
breaking capacity Icu
At 220/230 V AC, 50 ... 60 Hz kA 200 120 200
At 380/415 V AC, 50 ... 60 Hz kA 120 100 85 120 200 120 200 100
At 440 V AC, 50 ... 60 Hz kA 100 80 75 100 180 100 180 80
At 500 V AC, 50 ... 60 Hz kA 85 65 50 85 150 85 150 65
At 550 V AC, 50 ... 60 Hz kA -- 35 --
At 690 V AC, 50 ... 60 Hz kA 70 30 10 70 80 70 80 30
Rated short-circuit breaking capacity Ics
(% of Icu)
At 220/230 V AC, 50 ... 60 Hz % 100 75 100 75
At 380/415 V AC, 50 ... 60 Hz % 100 75 100 75
At 440 V AC, 50 ... 60 Hz % 100 75 100 75
At 500 V AC, 50 ... 60 Hz % 100 75 100 1001)/
752) 100 75
At 690 V AC, 50 ... 60 Hz % 100 75 100 1001)/
502) 100 75
Rated short-circuit making capacity (415 V) kA 264 220 187 264 440 264 440 220
Break time (415 V at Icu)ms 5 6 7 3 5 6 7
Category (EN 60947-2) AB (400 A),
A (630 A)
B A B (400 A),
A (630 A)
B
Isolating features
Trip classes CLASS 10A, 10, 20, 30 --
Trip units
Magnetic-type -- --
Electronic (motor protection) 3--3)
Electronic (starter combinations) --
Permissible ambient temperature
•Operation °C -25 ... +704)
•Storage °C -40 ... +70
Mechanical endurance
Operating cycles 20 000 25 000 20 000
Operating cycles per hour 240 120 240 120
Electrical endurance
Operating cycles 8000 7 000 5 000 8000 7 000 5 000
Operating cycles per hour (415 V AC) 120 60 120 60
3RV Molded Case Motor Starter Protectors up to 800 A
45
Siemens · 2012
General data
Main circuit terminals
Type 3RV13 53 3RV1. 6. 3RV1. 7. 3RV10 83-7JL10,
3RV13 83-7JN10
3RV13 83-7KN10
Terminal dimensions
Front-accessible standard terminals
Busbars/cable lug
Number Units 11 2
Dimensions
•W mm 20 25 35 40 50
•D mm 5810 5
•H mm 7.5 9.5 11 12
Hole diameter mm 6.5 8.5 10.5 7
Front-extended terminals
Busbars
Number Units 1 2
Dimensions
•W mm 20 30 40 50
•D mm 410 7 5 5
Hole diameter mm 8.5 10 11 14
Cable lug
Number Units 1 2
Dimensions
•B mm 20 30 40 50
Hole diameter mm 8.5 10 11 14
Front-extended cable terminals
for copper cable
Busbars, flexible
Number Units 1--
Dimensions W x D x N
•W mm 13 15.5 24 --
•D mm 0.5 0.8 1--
N (= number of laminations) mm 10 --
Cable lug, flexible
Number Units 1 or 2 --
Dimensions
For 1 unit mm21 ... 70 2.5 ... 120 16 ... 240 --
For 2 units mm21 ... 50 2.5 ... 95 16 ... 150 --
Cable lug, rigid
Number Units 11 or 2 --
Dimensions
For 1 unit mm21 ... 95 2.5 ... 185 16 ... 300 --
For 2 units (for outside mounting) mm2-- 120 ... 240 --
Rear-mounting terminals
Busbars
Number Units 1 2
Dimensions
•W mm 20 30 40 50
•D mm 410 7 5
Hole diameter mm 8.5 11 14
H
W
D
NSB0_01980
3RV Molded Case Motor Starter Protectors up to 800 A
General data
46 Siemens · 2012
Power losses
Combined power losses of 3RV1 MCCBs up to 800 A at full rated current (In)
(total of all 3 main current pathes)
Part number Power loss (Watt)
3RV1063-7AL10 (In 100 A) 5,10
3RV1063-7CL10 (In 160 A) 13,20
3RV1063-7DL10 (In 200 A) 20,70
3RV1073-7GL10 (In 400 A) 49,50
3RV1083-7JL10 (In 630 A) 90,00
3RV1353-6AP10 (In 1,0 A) 4,50
3RV1353-6BP10 (In 1,6 A) 6,30
3RV1353-6CP10 (In 2,0 A) 7,50
3RV1353-6DP10 (In 3,2 A) 8,70
3RV1353-6EP10 (In 4,0 A) 7,80
3RV1353-6FP10 (In 5,0 A) 8,70
3RV1353-6GP10 (In 6,5 A) 10,50
3RV1353-6HP10 (In 8,5 A) 9,00
3RV1353-6JP10 (In 12,5 A) 3,30
3RV1353-6LM10 (In 20 A) 5,10
3RV1353-6MM10 (In 32 A) 8,10
3RV1363-7AN10 (In 100 A) 5,10
3RV1363-7CN10 (In 160 A) 13,20
3RV1363-7EN10 (In 250 A) 32,10
3RV1373-7GN10 (In 400 A) 49,50
3RV1373-7JN10 (In 630 A) 123,00
3RV1383-7JN10 (In 630 A) 90,00
3RV1383-7KN10 (In 800 A) 96,00
3RV1364-7AN10 (In 100 A) 5,10
3RV1364-7CN10 (In 160 A) 13,20
3RV1364-7EN10 (In 250 A) 32,10
3RV1374-7GN10 (In 400 A) 49,50
3RV Molded Case Motor Starter Protectors up to 800 A
47
Siemens · 2012
General data
Characteristic curves
Example characteristic of a 3RV10 molded case motor starter protector with electronic trip unit for motor protection (TU 4)
TU = trip unit
Protection from overload (L trip unit)
The L protection function protects the motor from overload and
is temperature-compensated according to IEC 60947-4-1 and
sensitive to phase failure and phase unbalance. With the DIP
switches on the trip unit the function can be set by hand to bet-
ween 0.4 and 1 times the rated current. The trip class can also
be set here.
The LED of the protective function L displays a pre-alarm
(0.9 x I1 < I < 1.2 x I1) with red steady light and an alarm
(I > 1.2 x I1 ) with red flashing LED.
Protection from short-circuits (I trip unit)
This function protects the motor from short-circuits. It always re-
sponds when a phase exceeds the set tripping value (6 to 12
times the rated current). Safe start-up is guaranteed.
Protection in the event of rotor blockage (R trip unit), can be
switched off
With this function the motor is protected in the event of rotor blo-
ckage during operation. During motor start-up, this function is
blocked for the time defined by the trip class. After an adjustable
time of 1s or 4s the R-release then trips upon 3, 6 or 9 times the
tripping current I1. (Time and current can be adjusted using se-
parate DIP switches).
Protection in the event of phase failure or phase unbalance
(U trip unit), can be switched off
This function protects the motor when it is important to check in
particular for phase failure and phase unbalance. The function
responds when the rms value of the current in one or two phases
remains 4 seconds long below the limit threshold of 0.4 times the
tripping current for the overload.
Time/current characteristic curves, current limiting characteristic
curves and I2t curves can be ordered from
"Technical Assistance":
Either by e-mail to:
technical-assistance@siemens.com
Or on the Internet:
http:/www.siemens.com/sirius/service&support
6
ea
1 5 3
p
t [s]
ta
L
t
t
6
t5
p
CLASS 5E
CLASS 10E
CLASS 20E
CLASS 30E
c
m
R
I
U
NSB0_01951
[A]
1
3
5
t5
ta
t
m
c
p
t6
6
e
a
p
= Tripping current for protection function L
= Tripping current for protection function I
= Tripping current for protection function R
= Tripping time for protection function R
= Tripping current for protection function U
= Tripping time for protection function U
= Rated operational current of motor
= Starting current of motor
= Peak value of subtransient starting
current
= Starting time of motor
= Duration of subtransient starting
phase
= Typical starting characteristic of the
motor
= Example of a tripping characteristic
for a motor starter protector with
electronic trip unit
3RV Molded Case Motor Starter Protectors up to 800 A
General data
48 Siemens · 2012
Dimensional drawings
3RV10 molded case motor starter protectors for motor protection,
3RV13 molded case motor starter protectors for starter combinations
3RV13 53 3RV10 63, 3RV13 6.
3RV10 73, 3RV13 7. 3RV10 83, 3RV13 83
70
17,5
Ø 6,5
NSB0_01952
XXX
max. 5
78
83
max. 20
12
30
90
30
76,2
max. 7,5
17
45
53,25
106,5
Y
Y
45
65
130
102
≤ 2
≥ 3
XXX
5,5
113,2
139
≤ 2
≥ 3
Ymax. 25
59,5
105
NSB0_01953
max. 8
20
112,5
103,5
105
17,5
35 35
Y
Ø 8,5
84,75
169,5
2,7
102,5
205
X
max. 9,5
140
2,7
NSB0_01954
46,5
XX
102,5
205
Y
max. 5÷10
20
112,5
103,5
X
max. 11
Ø 10,5
X
86,25
172,5
59,5
105
5,5
147,7
105
46,5
Y139
≤ 2
≥ 3max. 35
17,5
NSB0_01955
max. 5
23
115
103,5
61,25
105
159
≤ 2
≥ 3
X
120,5
237
max. 50
210
70
Y
70
X
134
268
X
140
max. 12
Y
Ø 6,5
2,7 5,5
217,2
3RV Molded Case Motor Starter Protectors up to 800 A
49
Siemens · 2012
General data
Schematics
Internal circuit diagrams
Molded case motor starter protectors with electronic trip unit
3RV13 53
Molded case motor starter protectors with electronic trip unit
TU 3: 3RV13 63, 3RV13 64, 3RV13 73, 3RV13 74, 3RV13 83 TU 4: 3RV10 63, 3RV10 73, 3RV10 83
L1 L2 L3
NSB0_01981
Q
Symbol according to IEC 60617
Auxiliary contacts of the molded
case motor starter protector
Q
L1 L2 L3
NSB0_01982
Q
TU 3
TI/L1
TI/L2
TI/L3 Y01
X0 1
X0 2
K51
Symbol according to IEC 60617
Electronic protection trip unitK51
Trip unitTU 3
Breaking coil of the solid-state
overcurrent trip unit
Y01
Plug-in connector for the Y01
breaking coil
X0
Current transformer on phase L1TI/L1
Current transformer on phase L2TI/L2
Current transformer on phase L3TI/L3
Auxiliary contacts of the molded
case motor starter protector
Q
L1 L2 L3
NSB0_01983
Q
TU 4
TI/L1
TI/L2
TI/L3 Y01
X0 1
X0 2
K51
Symbol according to IEC 60617
Electronic protection trip unitK51
Trip unitTU 4
Breaking coil of the solid-state
overcurrent trip unit
Y01
Plug-in connector for the Y01
breaking coil
X0
Current transformer on phase L1TI/L1
Current transformer on phase L2TI/L2
Current transformer on phase L3TI/L3
Auxiliary contacts of the molded
case motor starter protector
Q
3RV Molded Case Motor Starter Protectors up to 800 A
Accessories
Mountable accessories
50 Siemens · 2012
Technical specifications
Schematics
Internal circuit diagrams
Circuit diagrams
Auxiliary switches
Type 3RV19 91-1.A0
Rated operational current Ie
At 250 V AC/DC
- At AC-14 (utilization category acc. to IEC 60947-5-1)
Supply voltage 125 V
Supply voltage 250 V
A
A
6
5
- At DC-14 (utilization category acc. to IEC 60947-5-1)
Supply voltage 125 V
Supply voltage 250 V
A
A
0.3
0.15
At 24 V DC
- Supply voltage 24 V mA 0.75
- Supply voltage 5 V mA 1
Auxiliary trip units
Power consumption during pick-up
Molded case motor starter protectors 3RV13 53 3RV1.6, 3RV1.7, 3RV1.83
Version AC DC AC DC
Undervoltage trip units 3RV19 52-1A.0 3RV19 82-1A.0
•24...30V AC/DC 1.5 VA 1.5 W 6VA 150 W
110 ... 127 V AC/110 ... 125 V DC 2VA 2W 6VA 150 W
220 ... 240 V AC/220 ... 250 V DC 2.5 VA 2.5 W 6VA 150 W
Opening times ms 15 15 25 15
Shunt trip units 3RV19 52-1E.0 3RV19 82-1E.0
•24...30V AC/DC 50 VA 50 W 150 VA 150 W
110 ... 127 V AC/110 ... 125 V DC 50 VA 50 W 150 VA 150 W
220 ... 240 V AC/220 ... 250 V DC 50 VA 50 W 150 VA 150 W
Opening times ms 15 15 15 15
Auxiliary switches
3RV19 91-1AA0 3RV19 91-1BA0, 3RV19 91-1CA0
Auxiliary trip units
3RV19 .2-1A.0
Undervoltage trip unit
3RV19 .2-1E.0
Shunt trip unit
Indication of the
switch position of
the main contacts
Q1
Tripping indicated via
one of the protection
functions of the molded
case motor starter
protector
SY
Symbol acc. to IEC 6061712
11
NSB0_01985
Q1
14 96
95
SY
98
Indication of the
switch position of
the main contacts
Q1, Q2,
Q3
Tripping indicated via
one of the protection
functions of the molded
case motor starter
protector
SY
Symbol acc. to IEC 6061712
11
NSB0_01984
Q1
14 22
21
Q2
24 32
31
Q3
34 96
95
SY
98
OFF button in the systemS1, S2
Undervoltage trip unitF4
Fuse (gL/gG), max. 10 AF1, F2
L1
N(L2)
F1
F2 D2
NSB0_00021b
D1
U
S1
S2
<F4
OFF button in the systemS0
Shunt trip unitF3
Motor starter protectorQ1
Auxiliary switch of the
molded case motor starter
protector Q1
S
Fuse (gL/gG), max. 10 AF1, F2
L1(L+)
N(L2,L-)
F1
F2 C2
NSB0_00020c
C1
S0
Q1
F3
12 14(14)
S 11(13)
3RV Molded Case Motor Starter Protectors up to 800 A
51
Siemens · 2012
Accessories
Project planning aids
Dimensional drawings
3RV13 53 molded case motor starter protectors
Mountable accessories
Rotary operating mechanisms
Front-accessible standard terminals Front-extended terminals
3RV19 55-1AA0
Rear-accessible terminals
3RV19 55-3AA0
Front-extended cable terminals
3RV19 55-2AA0
3RV19 56-0BA0 lever-type rotary operating mechanism on switchgear
panel door
70
17,5
Ø 6,5
NSB0_01958
XXX
max. 5
78
102
max. 20
12
30
90
30
76,2
max. 7,5
17
53,25
Y
65
83
XX
30
90
30
76,2
Y
70
25
NSB0_01960
X
5
78
83
17
53,25
82,25
65 100
102
Ø 8,2
17,5
18,8
30
55
25
105
NSB0_01961 Ø 8,25
92,5
42,5
30
Y
Y
70
17,5
NSB0_01959
14x14
78
83
17
53,25
XX
30
90
30
76,2
Y
X102
65
13
21
Dimensions for door with
maximum clearance
Dimensions for door with
minimum clearance
2
1
Minimum turning radius for the
hinge of the switchgear panel door
Hole template for the
switchgear panel door Transmission unit
Lever-type rotary operating mechanism on
switchgear panel door
160 (178 with IP54)
X
25
==
143
70
21
60≥ 3
≤ 2
570
143
70
21
60≥ 3
≤ 2
X
Y
Y
XX
1,1 Nm
NSB0_01956
76,2
75,8
30,7
(470,5)
1,1 Nm
30,7
(60,5)
45°
Ø 5 Ø 50
5
14
R min. 200
63
3RV Molded Case Motor Starter Protectors up to 800 A
Accessories
Project planning aids
52 Siemens · 2012
3RV1. 6. and 3RV1. 7. molded case motor starter protectors
Mountable accessories
Front-accessible standard terminals
For 3RV1. 6. molded case motor starter protectors For 3RV1. 7. molded case motor starter protectors
Front-extended terminals
3RV19 65-1BA0 for 3RV1. 6. molded case motor starter protectors 3RV19 75-1CA0 for 3RV1. 7. molded case motor starter protectors
Rear-accessible terminals
3RV19 65-3AA0 for 3RV1. 6. molded case motor starter protectors 3RV19 75-3AA0 for 3RV1. 7. molded case motor starter protectors
Front-extended cable terminals
3RV19 65-2BA0 for 3RV1. 6. molded case motor starter protectors 3RV19 75-2CA0 for 3RV1. 7. molded case motor starter protectors
105
17,5
2,7
NSB0_01966
35 35
XX
102,5
Y
max. 8
20
112,5
103,5
X
max. 9,5
Ø 8,5
84,75
59,5
5,5
113,2
139
X
139,5
2,7
NSB0_01970
46,5
XX
102,5
Y
max. 10
20
112,5
103,5
X
max. 11
Ø 10,5
X
86,25
59,5
5,5
147,7
105
46,5
139
2,7
NSB0_01968
105
17,5
35 35
XX
102,5
Y
6
26
112,5
103,5
X
Ø 10
X
84,75
59,5
5,5
113,2
127,75
139
39,2
100
139,5
30
2,7
46,5
XX
102,5
Y
630
112,5
103,5
X
Ø 11
X
127,75
59,5
5,5
147,7
105
46,5
40,8
100
NSB0_01972
139
18,8
35
55
25
105
NSB0_01969 Ø 8,25
92,5
42,5
35
Y
Y
30
70
135
NSB0_01973 Ø 11
115
50
46,5 46,5
Y
Y
2,7
NSB0_01967
35 35
XX
102,5
Y
18x18
20
112,5
103,5
XX
84,75
59,5
5,5
113,2
105
139
19
139,5
2,7
NSB0_01971
46,5
XX
102,5
Y
18x18
20
112,5
103,5
XX
86,25
59,5
5,5
147,7
105
46,5
139
3RV Molded Case Motor Starter Protectors up to 800 A
53
Siemens · 2012
Accessories
Project planning aids
Rotary operating mechanisms
3RV19 76-0BA0 lever-type rotary operating mechanism
on switchgear panel door
4
2
31
Transmission unit
2
1
3
4
Cut-out in the
switchgear panel door Rotary lever set with door interlocking device
Lock interlocking in OFF position (max. 3 padlocks; not
included in the scope of supply)
Min. and max. distance from the front side of the switchgear
panel door
X
Y
Y
X
50
25
83
59,5
X
≥ 3
85 ... 500
≤ 2
24,25
NSB0_01974
20
105
51 59 ... 474
177
5,5
105,5
103,5
45°
Ø 5
Ø 50
XX
Y
Y
20
24,25
R 31,5
3RV Molded Case Motor Starter Protectors up to 800 A
Accessories
Project planning aids
54 Siemens · 2012
3RV1. 83 molded case motor starter protectors
Mountable accessories
Front-accessible standard terminals Front-extended terminals
3RV19 85-1DA0, 3RV19 85-1EA00
Rear-accessible terminals
3RV19 85-3AA0
NSB0_01986
max. 5
23
115
103,5
61,25
159
X
120,5
210
70
Y
70
X
134
X
140
max. 12
Ø 6,5
2,7 5,5
217,2
210
70
48,5
28,5
134
70
50
115
8
101,5
118,5
41,5
217,2
5,52,7
Ø 14
X
Y
XX X
NSB0_01975
159
NSB0_01976
70
70
50
70
70
Ø 14
115
53 101,5
116,5 8
XX
33
159
3RV Molded Case Motor Starter Protectors up to 800 A
55
Siemens · 2012
Accessories
Project planning aids
Rotary operating mechanisms
3RV19 86-0BA0 lever-type rotary operating mechanism
on switchgear panel door
13
2
4
Transmission unit
Cut-out in the
switchgear panel door 2
1
3
4Min. and max. distance from the front side of the switchgear
panel door
Rotary lever set with door interlocking device
Lock interlocking in OFF position (max. 3 padlocks;
not included in the scope of supply)
X
Y
Y
X
50
105
25
83
82
XX
≥ 3
85 ... 100
2
32
NSB0_01965
5,5
42,5
5,5
105,5
2,7
103,5
45°
Ø 5
Ø 50
XX
Y
Y
42,5
41,5
R 31,5
Siemens AG
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GERMANY
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