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Monitoring relay-EMD-SL-3V-400-N-2885278
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Monitoring relay for monitoring 3-phase voltages of 280...520 V AC, window, with neutral conductor connection,
supply voltage can be selected using power module, 1 PDT
Product Description
Increasingly higher demands are being placed on safety and system availability - across all sectors. Processes are becoming more and more complex,
not only in mechanical engineering and the chemical industry, but also in plant and automation technology. Demands on power engineering are also
increasing constantly.
Error-free and therefore cost-effective operation can only be achieved through continuous monitoring of important network and system parameters.
Electronic monitoring relays in the EMD series are available for a wide range of monitoring tasks to avoid the consequences of errors or to keep them
within limits.
The operating states are indicated using colored LEDs, errors that may occur can be sent to a control system via a floating contact or can shut down
a part of the system. Some device versions are equipped with startup and response delays in order to briefly tolerate measured values outside the set
monitoring range.
Your advantages
Variable supply voltage range
Adjustable via potentiometer on the front
Adjustable response delay
Adjustable asymmetry
Key Commercial Data
Packing unit 1 pc
GTIN
GTIN 4017918996512
Weight per Piece (excluding packing) 139.300 g
Custom tariff number 85364900
Country of origin Austria
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Technical data
Dimensions
Width 22.5 mm
Height 90 mm
Depth 113 mm
Ambient conditions
Ambient temperature (operation) -25 °C ... 55 °C
-25 °C ... 40 °C (corresponds to UL 508)
Ambient temperature (storage/transport) -25 °C ... 70 °C
Permissible humidity (operation) 15 % ... 85 %
Degree of protection IP40 (Housing)
IP20 (Connection terminal blocks)
Noise immunity EN 61000-6-2
Input data
Nominal input voltage UN3 N ~ 400/230 V
Maximum temperature coefficient < 0.1 %/K
Function Window, with neutral conductor connection
Min. setting range -30 % ... 20 % (From UN)
Max. setting range -20 % ... 30 % (From UN)
Min setting range of the voltage threshold value 280 VAC ... 480 VAC
Max. setting range of the voltage threshold value 320 VAC ... 520 VAC
Setting range for response delay 0.2 s ... 10 s
Basic accuracy ± 5 % (of scale end value)
Setting accuracy ≤ 5 % (of scale end value)
Repeat accuracy ≤ 2 %
Voltage influence ≤ 0.5 %
Recovery time 500 ms
Contact side
Contact type 1 floating PDT
Maximum switching voltage 250 VAC (in acc. with IEC 60664-1)
Interrupting rating (ohmic load) max. 750 VA (3 A/250 V AC, module aligned, ≤ 5 mm spacing)
1250 VA (5 A/250 V AC, module not aligned, ≥ 5 mm spacing)
Output fuse 5 A (fast-blow)
Power supply
Supply voltage range 24 VAC ... 230 VAC (see Power modules)
24 VDC (see Power modules)
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Monitoring relay-EMD-SL-3V-400-N-2885278
Technical data
General
Mechanical service life approx. 2x 107 cycles
Operating mode 100% operating factor
Mounting position any
Assembly instructions on standard DIN rail NS 35 in accordance with EN 60715
Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC
Housing insulation material Polyamide PA, self-extinguishing
Color green
Connection data
Connection method Screw connection
Stripping length 8 mm
Conductor cross section solid 0.5 mm² ... 2.5 mm²
Conductor cross section flexible 0.25 mm² ... 2.5 mm²
Conductor cross section AWG 20 ... 14
Tightening torque 1 Nm
Standards and Regulations
Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC
Noise emission EN 61000-6-3
Noise immunity EN 61000-6-2
Standards/regulations EN50178
Rated insulation voltage 300 V
Insulation Basic insulation
Pollution degree 2
Overvoltage category III
Low Voltage Directive Conformance with LV directive 2006/95/EC
Environmental Product Compliance
China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Drawings
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Monitoring relay-EMD-SL-3V-400-N-2885278
Block diagram
L1
L2
L3
N
A1
A2
16
15
18
POWER
MODULE
U= 24VDC
24...230VAC
Classifications
eCl@ss
eCl@ss 10.0.1 27371801
eCl@ss 11.0 27371801
eCl@ss 4.0 27371100
eCl@ss 4.1 27371100
eCl@ss 5.0 27371800
eCl@ss 5.1 27371800
eCl@ss 6.0 27371800
eCl@ss 7.0 27371801
eCl@ss 8.0 27371801
eCl@ss 9.0 27371801
ETIM
ETIM 2.0 EC001438
ETIM 3.0 EC001438
ETIM 4.0 EC001438
ETIM 5.0 EC001438
ETIM 6.0 EC001438
ETIM 7.0 EC001438
UNSPSC
UNSPSC 6.01 30211916
UNSPSC 7.0901 39121535
UNSPSC 11 39121535
UNSPSC 12.01 39121535
UNSPSC 13.2 41113620
UNSPSC 18.0 41113620
UNSPSC 19.0 41113620
UNSPSC 20.0 41113620
UNSPSC 21.0 41113620
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Monitoring relay-EMD-SL-3V-400-N-2885278
Approvals
Approvals
Approvals
UL Listed / cUL Listed / EAC / EAC / cULus Listed
Ex Approvals
Approval details
UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140
cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140
EAC TR_TS_D_00573_c
EAC RU*C-
DE.*08.B.00010
cULus Listed
Accessories
Additional products
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Monitoring relay-EMD-SL-3V-400-N-2885278
Accessories
Power module-EMD-SL-PS- 24DC-2885359
Power modules, pluggable, for EMD-SL-..., supply voltage: 20 V DC ... 30 V DC
Power module-EMD-SL-PS- 24AC-2866103
Power modules, pluggable, for EMD-SL-..., supply voltage: 20.2...26.4 V AC
Power module-EMD-SL-PS-110AC-2866116
Power modules, pluggable, for EMD-SL-..., supply voltage: 88...121 V AC
Power module-EMD-SL-PS-120AC-2885731
Power modules, pluggable, for EMD-SL-..., supply voltage: 108 V AC ... 132 V AC
Power module-EMD-SL-PS-230AC-2866129
Power modules, pluggable, for EMD-SL-..., supply voltage: 195...264 V AC
