®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 1 of 21 www.power-one.com
Description
The H Series of AC-DC converters represents a flexible range
of power supplies for use in advanced industrial electronic
systems. Features include high efficiency, reliability, and low
output voltage noise.
The converter inputs are protected against surges and
transients occuring at the source lines. An input over- and
undervoltage lockout circuit disables the outputs, if the input
voltage is outside the specified range. An inrush current
limitation prevents circuit breakers and fuses from tripping at
switch-on.
All outputs are open- and short-circuit proof, and are protected
against overvoltages by means of built-in suppressor diodes.
The outputs can be inhibited by a logic signal applied to the
connector (pin 2). If the inhibit function is not used, pin 2 should
be connected to pin 23 to enable the outputs.
LED indicators display the status of the converter and allow
visual monitoring of the system at any time.
Full input to output, input to case, output to case, and output to
output isolation is provided. The converters are designed and
built according to the international safety standard
IEC/EN 60950-1 and have been approved by the safety
agencies TÜV and UL.
The case design allows operation at nominal load up to 50 °C
in a free-air ambient temperature. If forced cooling is provided,
the ambient temperature may exceed 50 °C but the case
temperature should remain below 80 °C under all conditions.
A temperature sensor generates an inhibit signal, which
disables the outputs, when the case temperature TC exceeds
the limit. The outputs automatically recover, when the
temperature drops below the limit.
Two options are available to adapt the converters to individual
applications (D, V).
The converters may either be plugged into 19" rack system
according to IEC 60927-3 or be mounted onto a chassis or a
plate.
Features
• Universal operating input voltage range 85 to 255 VAC
• RoHS lead-solder exemption compliant
• Class I equipment
• 1, 2, or 3 isolated outputs up to 64 V
• Input over- and undervoltage lockout
• Outputs: SELV, no load, overload, short-circuit proof,
rectangular current limiting characteristic
• Adjustable output voltages with remote on/off
• Immunity according to IEC/EN 61000-4-2, -3, -4, -5, -6
• Emissions according to EN 55011/55022
• PCBs protected by lacquer
• Battery charger models available
Table of Contents Page Page
168
6.6"
39
1.54"
8TE
111
4.37
"
3U
Safety according to IEC/EN 60950-1
Description ............................................................................ 1
Model Selection .................................................................... 2
Functional Description .......................................................... 3
Electrical Input Data .............................................................. 4
Electrical Output Data ........................................................... 5
Auxiliary Functions ................................................................ 9
Electromagnetic Compatibility (EMC) ................................. 11
Immunity to Environmental Conditions ............................... 12
Mechanical Data ................................................................. 13
Safety and Installation Instructions ..................................... 14
Description of Options ........................................................ 15
Accessories......................................................................... 20
EC Declaration of Conformity ............................................. 21
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 2 of 21 www.power-one.com
Model Selection
Non-standard input/output configurations or special custom
adaptions are available on request. Table 1 provides an
overview of the basic input and output configurations. More
Table 1a: Standard models
Output 1 Output 2 Output 3 Operating input voltage range and efficiency
1 Options 2
Vo nom Io nom Vo nom Io nom V
nom Io nom Vi min – Vi max ηη
ηη
ηmin
[VDC] [A] [VDC] [A] [VDC] [A] 85 – 255 VAC, 47 – 63 Hz [%]
5.1 11 - - - - LH1001-2R 74 D1 – D8, V2, V3
12 6 - - - - LH1301-2R 81 D1 – D8
15 4.5 - - - - LH1501-2R 83 D1 – D8
24 3 - - - - LH1601-2R 83 D1 – D8
48 1.5 - - - - LH1901-2R 83 D1 – D8
12 2 12 2 - - LH2320-2 81 D1 – D8
15 1.7 15 1.7 - - LH2540-2 81 D1 – D8
5.1 5 12 0.7 12 0.7 LH3020-2 78 D1 – D8, V2, V3
5.1 5 15 0.6 15 0.6 LH3040-2 78 D1 – D8, V2, V3
than 1000 different types have been manufactured with
different input /output configurations and customized
specialities. Please consult Power-One for additional
information.
Table 1b: Battey charger models
Output Operating input voltage range and efficiency
1 Options 2
VBat V
o safe 3Vo max Io nom Vi min – Vi max ηη
ηη
ηmin
[VDC] [VDC] [VDC] [A] 85 – 255 V AC, 47 – 63 Hz [%]
12 12.84 14.15 – 14.6 5.0 LH1781-2R 81.5 D1 – D8
24 25.68 28.3 – 29.15 2.5 LH1782-2R 81.5
36 38.52 42.45 – 43.72 1.67 LH1783-2R 83.5
48 51.36 56.6 – 58.3 1.25 LH1784-2R 83.5
60 64.2 70.75 – 72.87 1.0 LH1785-2R 83.5
1Min. efficiency at Vi nom and Io nom. Typical values are approx. 2% better.
2Ask Power-One for availability!
3Setting voltage with open R-input (battery chargers)
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 3 of 21 www.power-one.com
Part Number Description
L H 1 5 01 -2 R D3
Operating input range Vi:
85 – 255 VAC, 47 – 63 Hz ................... L
Series ................................................................................... H
Number of outputs ........................................................ 1, 2, 3
Output 1, Vo1 nom: 5.1 V ............ 0, 1, 2
12 V .................... 3
15 V ................ 4, 5
24 V .................... 6
other voltages ................ 7, 8
48 V .................... 9
Single-output models (different specs.) ..............01 – 99
Outputs 2, 3: Vo2 nom, Vo3 nom:
5.1 V ....................................................................01 – 19
12 V ..................................................................... 20 – 39
15 V ..................................................................... 40 – 59
24 V ..................................................................... 60 – 69
other voltages for multiple-output models ...........70 – 99
Ambient temperature range TA:
–10 to 50 °C .................. -2
customer-specific .................. -0
Auxiliary functions and options:
Output voltage control input (single-output models) .... R
Save data signal (D1 – D8, to be specified) ................ D 1
ACFAIL signal (V2, V3, to be specified) ....................... V 1
1Option D excludes option V and vice versa
Example: LH1501-2D3: AC-DC converter,operating input voltage range 85 – 255 VAC, providing one output with 15 V /
4.5 A, equipped with an output voltage adjust input (R), and undervoltage monitor D3.
Functional Description
The input voltage is fed via an input fuse, an input filter, and an
inrush current limiter to the input capacitor. This capacitor
sources a single-transistor forward converter. Each output is
powered by a separate secondary winding of the main
transformer. The resultant voltages are rectified and their
ripples smoothed by a power choke and an output capacitor.
The main control circuit senses the main output voltage Vo1
and generates, with respect to the maximum admissible output
currents, the control signal for the primary switching transistor.
This signal is transferred to the primary side by a coupling
transformer.
The auxiliary output voltages Vo2 and Vo3 are tracking. Each
auxiliary output's current is sensed using a current
transformer. If one of the outputs is driven into current limit, the
other outputs will reduce their output voltages as well, because
all output currents are controlled by the same main control
circuit.
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 4 of 21 www.power-one.com
Fig. 1
Block diagram of a triple-output model.
Input filter
Current
limitation
output 3
Main control circuit
Current
limitation
output 2
29
11
8
23
5
26
32
17
14
20
2
Forward converter
approx. 70 kHz
4
4
CY
CY
14
17
i
D, V
R
G
N
L
2
3
03084a
1
1Input fuse
2Transient suppressor
3Inrush current limiter (NTC)
4Adjust input for single-output models with feature R.
Electrical Input Data
General conditions:
– TA = 25 °C, unless TC is specified.
– Connector pins 2 and 23 interconnected, R input not connected; with option P: Vo = Vo nom
Table 2: Input data
Input LM Unit
Characteristics Conditions min typ max
ViOperating input voltage Io = 0 – Io nom 85 255 VAC1
Vi nom Nominal input voltage TC min – TC max 230
IiInput current Vi nom, Io = Io nom 20.44 A
Pi 0 No-load input power: Vi nom
Single-output model Io1,2,3 = 0 1 2.5 W
Double-output model 7 9
Triple-output model 7 9
Pi inh Idle input power inhibit mode 2.5
Iinr p 5Peak inrush current Vi = Vi max 42 4A
tinr r Rise time RS = 0 Ω 3 300 µs
tinr h Time to half-value TC = 25 °C 1600
RiInput resistance TC = 25 °C 800 mΩ
RNTC NTC resistance 8000 4
CiInput capacitance 140 270 µF
Vi abs Input voltage limits 0 284 VAC
without any damage
1Frequency 47 – 63 Hz
2With multiple-output models, the same
condition for each output applies.
3RS = source resistance.
4Value for initial switch-on cycle.
5Iinr p = Vi/(Rs + Ri + RNTC ); see Inrush
Current.
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 5 of 21 www.power-one.com
Input Fuse
A slow-blow fuse (Schurter SPT 2.5 A, 250 V, size 5 × 20 mm)
mounted inside of the converter protects against severe
defects. The fuse is not accessible by the user.
The fuse and a VDR form together with the input filter an
effective protection against high input transients.
Input Under-/Overvoltage Lockout
If the input voltage is below approx. 60 VAC or exceeds
approx. 280 VAC, an internally generated inhibit signal
disables the output(s). When checking this function the
absolute maximum input voltage rating Vi abs must be carefully
considered (see table Input data).
Note: When Vi is between Vi min and the undervoltage lockout
level, the output voltage may be below the value defined in table
Output data.
Inrush Current
The converters incorporate an NTC resistor in the input line,
which at initial switch-on cycle limits the peak inrush current, in
R
s
R
i
R
NTC
I
inr p
V
i rms
C
i
04001a
order to prevent the connectors and switching devices from
damage. Subsequent switch-on cycles within a short interval
will cause an increase of the peak inrush current due to the
warming-up of the NTC resistor.
The inrush current at switch-on can be calculated as follows:
Iinr p = √–
2 • Vi rms / (Rs + Ri + RNTC )
Fig. 2
Equivalent circuit diagram for input impedance
Electrical Output Data
General conditions
– TA = 25 °C, unless TC is specified.
– Connector pins 2 and 23 interconnected, R input not connected.
Table 3a: Output data of single-output models
Output Vo nom 5.1 V 12 V 15 V 24 V 48 V Unit
Characteristics Conditions min typ max min typ max min typ max min typ max min typ max
VoOutput voltage Vi nom, Io nom 5.0 5.20 11.76 12.24 14.70 15.30 23.52 24.48 47.04 48.96 V
Vo p Output overvoltage 7.5 21 25 41 85
protection 1
Io nom Output current Vi min – Vi max 0 11 0 6 0 4.5 0 3 0 1.5 A
Io L Output current TC min – TC max 11.44 6.24 4.68 3.12 1.56
limit
voOutput Switch. freq. Vi nom, Io nom 30 50 60 100 50 80 50 80 50 100 mVpp
voltage Total IEC/EN 61204 60 120 40 80 40 80 40 80 -
noise BW = 20 MHz
∆Vo V Static line regulation Vi min – Vi nom ±50 ±100 ±100 ±150 ±150 mV
Vi nom – Vi max
Io nom
∆Vo I Static load regulation Vi nom, Io nom – 0 50 150 150 150 150
vo d Dynamic Voltage Vi nom ±220 ±400 ±200 ±200 ±150
load deviation Io nom ↔ 1/3 Io nom
tdregulation2Recovery IEC/EN 61204 100 80 80 80 120 µs
time
αVo Temperature Vi min – Vi max ±0.02 ±0.02 ±0.02 ±0.02 ±0.02 %/K
coefficient 0 – Io nom ±1.0 ±2.4 ±3.0 ±4.8 ±9.6 mV/K
∆Vo/∆TC
1By suppressor diode
2See fig. 5 Dynamic load regulation.
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 6 of 21 www.power-one.com
Table 3b: Output data of double-output models. Same general conditions as per table 3a
Output Vo nom 2 × 12 V 2 × 15 V Unit
Output 1 Output 2 Output 1 Output 2
Characteristics Conditions min typ max min typ max min typ max min typ max
VoOutput voltage Vi nom, Io nom 11.76 12.24 11.4 12.6 14.7 15.3 14.25 15.75 V
Vi nom, Io2 = 0 13.8 17.25
Vo p Output overvoltage 21 25 25 31
protection
Io nom Output current Vi min – Vi max 0 2 0 2 0 1.7 0 1.7 A
Io L Output current limit TC min – TC max 2.08 2.08 1.77 1.77
voOutput Switch. freq. Vi nom, Io nom 15 30 20 40 15 30 20 40 mVpp
voltage IEC/EN 61204 50 150 50 150 40 150 40 150
noise 1Total BW = 20 MHz
∆Vo V Static line regulation Vi min – Vi nom ±50 ±80 ±60 ±180 mV
Vi nom – Vi max
Io nom
∆Vo I Static load regulation Vi nom, Io nom – 0 350 260 2
αVo Temperature Vi min – Vi max ±2.4 ±3.0 mV/K
coefficient ∆Vo/∆TC0 – Io nom
Table 3c: Output data of triple-output models. Same general conditions as per table 3a
Output Vo nom 5.1 V, 2 × 12 V 5.1 V, 2 × 15 V Unit
Output 1 Output 2 Output 1 Output 2
Characteristics Conditions min typ max min typ max min typ max min typ max
VoOutput voltage Vi nom, Io nom 5.0 5.2 11.4 12.6 5.0 5.2 14.25 15.75 V
Vi nom, Io2 = I o3 = 0 13.8 17.25
Vo p Output overvoltage 7.5 25 7.5 31
protection
Io nom Output current Vi min – Vi max 0 5 0 0.7 0 5 0 0.6 A
Io L Output current limit TC min – TC max 5.2 0.73 5.2 0.62
voOutput Switch. freq. Vi nom, Io nom 15 30 10 20 15 30 10 20 mVpp
voltage IEC/EN 61204 30 150 50 150 40 150 40 150
noise 1Total BW = 20 MHz
∆Vo V Static line regulation Vi min – Vi nom ±30 ±150 ±30 ±150 mV
Vi nom – Vi max
Io nom
∆Vo I Static load regulation Vi nom, Io nom – 0 325 2250 2
αVo Temperature Vi min – Vi max ±1.0 ±1.0 mV/K
coefficient ∆Vo/∆TC0 – Io nom
1Measured with a clamp according to IEC 61204
2See Voltage regulation of tracking outputs
3Condition for the specified output; other outputs loaded with Io nom
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 7 of 21 www.power-one.com
I
o1
/I
o1 nom
1
Vo1d
t
d
t
d
∆V
o1 I
∆V
o1 I
t
V
o1
0t
≥10 µs
≥10 µs
05131a
0.5
Vo1d
13
14
15
16
17
0.2 0.4 0.6
0
05134a
Vo2, Vo3 [V]
Io2 = Io3 [A]
0.8
Io1 = 5 A Io1 = 2.5 A Io1 = 0.25 A
14.0
14.5
15.0
16.0
16.5
0.4 0.8 1.6
0
Io1 = 1.7 A Io1 = 0.85 A
Vo2 [V]
Io2 [A]
05135a
Io1 = 0.08 A
1.2 2.0
15.5
11.0
11.5
12.0
12.5
13.0
13.5
0.2 0.4 0.6 0.8
0
Io1 = 5 A Io1 = 2.5 A Io1 = 0.25 A
Vo2, Vo3 [V]
05132a
Io2 = Io3 [A]
I
o1
= 0.1 A
11.0
11.5
12.0
12.5
13.0
13.5
0.2 0.6 1.0 1.4
I
o1
= 2 A I
o1
= 1 A
V
o2
[V]
I
o2
[A]
1.8 2.2
05133a
Fig. 3
Typical main output voltage Vo1 versus current Io1
Fig.4
Dynamic load regulation of Vo1 versus load change.
1.0
0
0.5
V
o
0.5
V
o nom
I
o
I
o nom
1.0 1.2
I
o nom
I
o1
I
o2
,
I
o3
I
oL1
I
oL2
, I
oL3
0.95
05022a
Output Characteristic and Protection
Each output is protected by a suppressor diode, which under a
worst case condition may become a short circuit. The
suppressor diodes are not designed to withstand externally
applied overvoltages. Overload at any of the outputs will cause
a shutdown of all outputs. A red LED indicates the overload
condition of the respective output.
Regulation of Multiple-Output Models
Output 1 is under normal conditions regulated to Vo1 nom,
Fig. 5
Static load regulation Vo2 versus Io1 (LH2320-2)
regardless of the output current. The voltage of the tracking
outputs 2 and 3 depends upon their load and the load on
output 1; see fig. 5 to 8.
Fig. 6
Static load regulation Vo2 versus Io1 (LH2540-2)
Fig. 7
Static load regulation Vo2 and Vo3 versus Io1 (LH3020-2,
Io2 = Io3)
Fig. 8
Static load regulation Vo2 and Vo3 versus Io1 (LH3040-2,
Io2 = Io3)
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 8 of 21 www.power-one.com
0
0.2
0.4
0.6
0.8
40 60 70 80
I
o
/I
o nom
T
A
[°C]
1.0
Forced cooling
05142a
T
C max
50
Convection cooling
LH2000
LH3000 LH1000
Fig. 9
Output current derating versus temperature
Thermal Considerations and Protection
If a converter is located in free, quasi-stationary air (convection
cooling) at the indicated maximum ambient temperature TA max
(see table Temperature specifications) and is operated at its
nominal input voltage and output power, the temperature
measured at the measuring point of case temperature TC (see
Mechanical Data) will approach the indicated value TC max after
the warm-up phase. However, the relationship between TA and
TC depends heavily on the conditions of operation and
integration into a system. The thermal conditions are
influenced by input voltage, output current, airflow, and
temperature of surrounding components and surfaces. TA max
is therefore, contrary to TC max, an indicative value only.
Caution: The installer must ensure that under all operating
conditions TC remains within the limits stated in the table
Temperature specifications.
Notes: Sufficient forced cooling or an additional heat sink allow TA
to pass over 50 °C, if TC max is not exceeded.
At an ambient temperature TA of 65 °C with only convection
cooling, the maximum permissible current for each output is
approx. 50% of its nominal value; see fig. 9 .
A temperature sensor generates an internal inhibit signal
disabling the outputs, when the case temperature exceeds
TC max. The outputs automatically recover, when the
temperature drops below this limit.
Parallel and Series Connection
Main outputs of equal nominal voltage can be connected in
parallel. It is important to assure that the main output of a
multiple-output converter is forced to supply a minimum
current of 10% of Io nom to enable correct operation of its own
auxiliary outputs.
In parallel operation, one or more of the main outputs may
operate continuously in current limitation, causing an increase
of the case temperature TC. Consequently, a reduction of the
max. ambient temperature by 10 K is recommended.
Both outputs of a double-output converter may be connected
in parallel without any restriction.
Note: If output 2 of a double-output converter is not used, we
recommend to connect it in parallel with the main output.
Output 2 and output 3 of a triple-output converter may be
connected in parallel without any restriction.
Note: If the output 2 or 3 of a triple-output converter is not used, we
recommend to connect it in parallel with the other auxiliary output.
Main or auxiliary outputs can be connected in series with any
other output of the same or another converter. In series
connection, the maximum output current is limited by the
lowest current limit. Output ripple and regulation values are
added. Connection wiring should be kept as short as possible.
If output terminals are connected together in order to establish
multi-voltage configurations, e.g., +5.1 V, ±12 V etc., the
common-ground connecting point should be as close as
possible to the connector of the converter in order to avoid
excessive output ripple voltages.
Auxiliary outputs of different converters should not be
connected in parallel!
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 9 of 21 www.power-one.com
1.6
0.8
0
–0.8
–50
Vinh [V]
Iinh [mA]
–30 0–10 10 30 50
2.0
1.2
0.4
–0.4
Vinh = 0.8 V
Vo = on Vo = off
Vinh = 2.4 V
06032a
Vo–
i
Vo+
I
inh
V
inh
06115a
N
L
Table 5: Output response time t r and tf (see fig. 4). Values not applicable for models equipped with option E.
Type of converter tr at Po = 0 and tf at Po = Po nom tr and tf at Po = 3/4 Po nom tr at Po = Po nom Unit
typ max typ max typ max
LH1001-2R 3 17 3 17 5 25 ms
LH1301-2R 5 25 8 30 10 40
LH1501-2R 3 17 5 25 15 50
LH1601-2R 8 30 15 45 20 70
LH1901-2R 35 100 50 150 85 230
LH2320-9 10 40 15 50 25 80
LH2540-9 8 30 20 40 20 60
LH3020-9 30 85 45 130 75 210
LH3040-9 20 70 30 90 50 150
Auxiliary Functions
i Inhibit
The outputs of the converters may be enabled or disabled by
means of a logic signal (TTL, CMOS, etc.) applied between the
inhibit input i and the negative pin of output 1 (Vo1–). In
systems with several converters, this feature can be used, for
example, to control the activation sequence of the converters.
If the inhibit function is not required, connect the inhibit pin 2 to
pin 23 to enable the outputs (active low logic, fail safe). The
response times are specified in fig. 12. Fig. 11
Definition of Vinh and Iinh.
Fig. 10
Typical inhibit current Iinh versus inhibit voltage Vinh
Table 4: Inhibit data
Characteristics Conditions min typ max Unit
Vinh Inhibit input voltage to keep Vo = on Vi min – Vi max –50 0.8 V
output voltage Vo = off TC min – TC max 2.4 50
Iinh Inhibit current Vinh = 0 –60 –100 –220 µA
0t
r
t
f
t
t
0
Inhibit
1
V
o
/V
o nom
0.1
t
0
1
0.95
t
h
V
i
05025a
Fig. 12
Output response as a function of Vi or inhibit control
Conditions:
R input not connected. For multiple-output models the figures indicated in the table relate to the output, which reacts slowest. All
outputs are resistively loaded. Variation of the input voltage within Vi min – Vi max does not influence the values considerably.
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 10 of 21 www.power-one.com
Table 6a: Rext1 for Vo < Vo nom (conditions: Vi nom, Io nom, rounded up to resistor values E 96, Rext2 is not fitted )
Vo nom = 5.1 V Vo nom = 12 V Vo nom = 15 V Vo nom = 24 V Vo nom = 48 V
Vo [V] Rext1 [kΩΩ
ΩΩ
Ω]Vo [V] Rext1 [kΩΩ
ΩΩ
Ω]Vo [V] Rext1 [kΩΩ
ΩΩ
Ω]Vo [V] Rext1 [kΩΩ
ΩΩ
Ω]Vo [V] Rext1 [kΩΩ
ΩΩ
Ω]
0.5 0.432 2.0 0.806 2.0 0.619 4.0 0.806 8.0 0.806
1.0 0.976 3.0 1.33 4.0 1.47 6.0 1.33 12.0 1.33
1.5 1.65 4.0 2.0 6.0 2.67 8.0 2.0 16.0 2.0
2.0 2.61 5.0 2.87 8.0 4.53 10.0 2.87 20.0 2.87
2.5 3.83 6.0 4.02 9.0 6.04 12.0 4.02 24.0 4.02
3.0 5.76 7.0 5.62 10.0 8.06 14.0 5.62 28.0 5.62
3.5 8.66 8.0 8.06 11.0 11.0 16.0 8.06 32.0 8.06
4.0 14.7 9.0 12.1 12.0 16.2 18.0 12.1 36.0 12.1
4.5 30.1 10.0 20.0 13.0 26.1 20.0 20.0 40.0 20.0
5.0 200.0 11.0 44.2 14.0 56.2 22.0 44.2 44.0 44.2
Table 6b: R2 for Vo > Vo nom (conditions: Vi nom, Io nom, rounded up to resistor values E 96, Rext1 is not fitted )
Vo nom = 5.1 V Vo nom = 12 V Vo nom = 15 V Vo nom = 24 V Vo nom = 48 V
Vo [V] Rext2 [kΩΩ
ΩΩ
Ω]Vo [V] Rext2 [kΩΩ
ΩΩ
Ω]Vo [V] Rext2 [kΩΩ
ΩΩ
Ω]Vo [V] Rext2 [kΩΩ
ΩΩ
Ω]Vo [V] Rext2 [kΩΩ
ΩΩ
Ω]
5.15 464 12.1 1780 15.2 1470 24.25 3160 48.5 6810
5.20 215 12.2 909 15.4 750 24.50 1620 49.0 3480
5.25 147 12.3 619 15.6 511 24.75 1100 49.5 2370
5.30 110 12.4 464 15.8 383 25.00 825 50.0 1780
5.35 90.9 12.5 383 16.0 332 25.25 715 50.5 1470
5.40 78.7 12.6 316 16.2 274 25.50 590 51.0 1270
5.45 68.1 12.7 274 16.4 237 25.75 511 51.5 1100
5.50 61.9 12.8 249 16.5 226 26.00 453 52.0 953
13.0 200 26.25 402 52.5 845
13.2 169 26.40 383 52.8 806
R-Control for Output Voltage Adjustment
As a standard feature, single-output models offer an
adjustable output voltage identified by letter R in the type
designation.
Note: With open R input, Vo = Vo nom.
The output voltage Vo can either be adjusted by an external
voltage (Vext) or by an external resistor (Rext1 or Rext2). The
adjustment range is approximative 0 – 110% of Vo nom. For
output voltages Vo > Vo nom, the minimum input voltage Vi min
specified in Electrical Input Data increases proportionally to
Vo/Vo nom.
Fig. 13
Output voltage adjustment
a) Adjustment by means of an external resistor Rext:
Depending upon the value of the required output voltage,
the resistor shall be connected:
either: Between the R and G pin to achieve an output
voltage adjustment range of Vo ≈ 0 to 100% of Vo nom.
Vo
Rext1 ≈ 4 kΩ • –––––––––
Vo nom – Vo
or: Between the R pin and Vo+ to achieve an output
voltage range of Vo ≈ 100 to 110% of Vo nom.
(Vo – 2.5 V)
Rext2 ≈ 4 kΩ • ––––––––––––––––––
2.5 V • (Vo/Vo nom – 1)
Caution: To prevent damage, Rext2 should never be less than
47 kΩ.
Note: R inputs of n converters with paralleled outputs may be
paralleled too, but if only one external resistor is used, its
value should be Rext1 /n or Rext2 /n respectively.
b) Adjustment by means of an external control voltage Vext
between G and R pin:
The control voltage range is 0 to 2.75 V and allows for
adjustment in the range of Vo ≈ 0 to 110% of Vo nom.
Vo • 2.5 V
Vext ≈ ––––––––
Vo nom
Caution: The external control voltage should be in the range
0 to +3 V to prevent the converter from damage.
R
Vo+
G
+
V
ex
t
-
4 kΩ
V
ref
= 2.5 V
Control
logic R
ext1
R
ext2
06087a
Vi–
Vi+
17
14
+
8
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 11 of 21 www.power-one.com
Display Status of LEDs
LEDs "OK" and "i" status versus input voltage Vi
Conditions: Io ≤ Io nom , TC ≤ TC max , Vinh ≤ 0.8 V
LED "OK" and "Io L" status versus output current Io
Conditions: Vi min – Vi max , TC ≤ TC max , Vinh ≤ 0.8 V
LED "i" versus case temperature
Conditions: Vi min – Vi max , Io ≤ Io nom, Vinh ≤ 0.8 V
LED "i" versus Vinh
Conditions: Vi min – Vi max , Io ≤ Io nom, TC ≤ TC max
Fig. 14
Status of LEDs.
Vi uv = undervoltage lockout, Vi ov = overvoltage lockout
V
o1
> 0.95 to 0.98 V
o1 adj
V
i max
V
i ov
V
i min
V
i uv
V
i
V
i abs
OK
i
V
o1
> 0.95 to 0.98 V
o1 adj
I
o nom
I
oL
I
o
OK
V
o1
< 0.95 to 0.98 V
o1 adj
T
C
i
T
C max
T
PTC threshold
V
i inh
i
+50 V
+0.8 V +2.4 V
-50 V
V
inh threshold
LED off LED on
LED status undefined
06090a
Electromagnetic Immunity
Table 7: Immunity type tests
Phenomenon Standard Level Coupling Value Waveform Source Test In Per-
mode 2 applied imped. procedure oper. form. 3
Electrostatic IEC/EN 2 contact discharge 4000 Vp1/50 ns 330 Ω10 positive and yes A
discharge 61000-4-2 10 negative
(to case) discharges
Electromagnetic IEC/EN x antenna 20 V/m AM 80% n.a. 26 to 1000 MHz yes A 1
field 61000-4-3 1 kHz
Electrical fast IEC/EN 1 direct, i/c, +i/–i 500 Vpbursts of 5/50 ns 50 Ω60 s positive yes
transient/burst 61000-4-4 2.5/5 kHz over 60 s negative
15 ms; burst transients per
period: 300 ms coupling mode
Surge IEC/EN 1 i/c 500 Vp1.2/50 µs 12 Ω5 pos. and 5 neg. yes A
61000-4-5 1 +i/–i 500 Vp2 Ωsurges per
1For converters with 3 output voltages, temporary deviation from specs possible
2i = input, o = output, c = case
3A = Normal operation, no deviation from specifications, B = Normal operation, temporary deviation from specs possible
Electromagnetic Compatibility (EMC)
A metal oxide VDR (depending upon converter model)
together with an input fuse and an input filter form an effective
protection against high input transient voltages, which typically
occur in most installations, but especially in battery-driven
mobile applications. The H series has been successfully tested
to the following specifications:
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 12 of 21 www.power-one.com
Electromagnetic Emissions
Table 8: Emissions at Vi nom and Io nom
Series IEC/EN 55022
≤30 MHz ≥30 MHz
LH <A <B
Table 10: Temperature specifications, values given are for an air pressure of 800 – 1200 hPa (800 – 1200 mbar)
Temperature Standard -2
Characteristics Conditions min max Unit
TAAmbient temperature Operational –10 50 1 °C
TCCase temperature –10 80
TSStorage temperature Not operational –25 100
1Single output models up to 71 °C with derating.
Immunity to Environment al Conditions
Table 9: Mechanical and climatic stress
Test method Standard Test conditions Status
Cab Damp heat IEC/EN 60068-2-78 Temperature: 40 ±2 °C Converter
steady state MIL-STD-810D section 507.2 Relative humidity: 93 +2/-3 % not
Duration: 21 days operating
Ea Shock IEC/EN 60068-2-27 Acceleration amplitude: 15 gn = 147 m/s2Converter
(half-sinusoidal) MIL-STD-810D section 516.3 Bump duration: 6 ms operating
Number of bumps: 18 (3 each direction)
Eb Bump IEC/EN 60068-2-29 Acceleration amplitude: 10 gn = 98 m/s2Converter
(half-sinusoidal) MIL-STD-810D section 516.3 Bump duration: 16 ms operating
Number of bumps: 6000 (1000 each direction)
Fc Vibration IEC/EN/DIN EN 60068-2-6 Acceleration amplitude: 0.15 mm (10 – 60 Hz) Converter
(sinusoidal) MIL-STD-810D section 514.3 2 gn = 20 m/s2 (60 – 150 Hz) operating
Frequency (1 Oct/min): 10 – 150 Hz
Test duration: 3.75 h (1.25 h each axis)
Table 11: MTBF
Values at specified Model Ground benign Uni t
Case Temperature 40 °C
MTBF 1 LH1000 384 000 h
LH2000 306 000
LH3000 270 000
1 Calculated in accordance with MIL-HDBK-217E
Temperatures
Reliability
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 13 of 21 www.power-one.com
111.2
±0.8
(3 HE )
88
(11.6)
168.5
127
173.7
±0.5
20
100
±0.6
1.6
6TE
2
5
8
11
14
17
20
23
26
29
32
Male connector H 11 according
to DIN 41612
38.7
95
±0.5
Measurement point for
case temperatureTC
M 3; depth = 4 mm
(chassis mount)
22
68
159.4
Mounting plane of
connector H11
25.40
30.48
2TE
7.09
17.25
Mounting holes for retention clips
12.17
103
3.27
20.5 12.1
±0.5
94.5
±0.1
0
31.5
±0.1
ø 3.5
ø 4.0
OK (LED green)
Inhibit i (LED red)
Potentiometer
(option D or V)
Front plate
Main face Rear
face
Back plate
09100a
Mechanical Data
Dimensions in mm.
European
Projection
Fig. 15
Case H02, weight approx. 770 g,
Aluminium, black finish
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 14 of 21 www.power-one.com
Safety and Installation Instructions
Connector Pin Allocation
Pin no. 26 (protective earth) is leading, ensuring that it makes
contact with the female connector first.
Table 12: Pin allocation Fig. 16
View of male H11 connector.
Installation Instructions
The H Series converters are components, intended exclusively
for inclusion within other equipment by professional installers.
Installation must strictly follow the national safety regulations
in compliance with the enclosure, mounting, creepage,
clearance, casualty, markings and segregation requirements
of the end-use application.
Connection to the system shall be made via the female
connector H11. Other installation methods may not meet the
safety requirements.
The converters are provided with pin no. 26 ( ), which is
reliably connected with the case. For safety reasons, it is
essential to connect this pin with the protective earth of the
supply system.
A non-accessible input fuse is connected in the line to pin 32
(L ). Since this fuse is designed to protect the converter in
case of an overcurrent and does not necessarily cover all
customer needs, an external fuse suitable for the application
and in compliance with the local requirements may be
necessary in the wiring to one or both input pins (no. 29 and/or
no. 32), particularily if the phase or neutral line cannot be
assigned to the corresponding terminals.
Important: If the inhibit function is not in use, pin 2 (i) should be
connected with pin 23 (Vo–) to enable the output(s).
Caution: Do not open the converters, or warranty will be
invalidated.
Make sure that there is sufficient air flow possible
for convection cooling. This should be verified by
measuring the case temperature TC, when the
converter is installed and operated in the end-use
application. The maximum specified case
temperature TC max shall not be exceeded. See also
Thermal Considerations.
Cleaning Agents
In order to avoid possible damage, any penetration
of liquids (e.g., cleaning fluids) has to be prevented,
since the power supplies are not hermetically
sealed.
Note: All boards are coated with a protection lacquer.
Protection Degree
Condition: Female connector fitted to the converter.
IP 40: All models, except those with options D or V with
potentiometer.
IP 20: All models other models.
Standards and Approvals
The converters correspond to class I equipment and have
been approved according to the standards IEC 60950-1 and
EN 60950-1.
The converters have been evaluated for:
• Class I equipment
• Building in
• Basic insulation between input and case and double or
reinforced insulation between input and output, based on
the input voltage of 250 VAC or 400 VDC
• Functional insulation between output(s) and case
• Functional insulation between the outputs
• Pollution degree 2 environment
• Overvoltage catagory II
• Altitude up to 2000 m
The converters are subject to manufacturing surveillance in
accordance with the above mentioned standards and with ISO
9001:2000.
Isolation
The electric strength test is performed in the factory as routine
test in accordance with EN 50116 and IEC/EN 60950, and
should not be repeated in the field. Power-One will not honor
any warranty claims resulting from electric strength field tests.
1Not connected, if option neither option D or V is fitted.
2Leading pin
32 29 26 23 20 17 14 11 852
10028
Electrical determination LH1000 LH2000 LH3000
Pin Ident Pin Ident Pin Ident
Inhibit 2 i 2 i 2 i
Safe Data or ACFAIL 5 D or V
15 D or V
15 D or V 1
Output voltage (positive) 8 Vo+ 8 n.c. 8 Vo3+
Output voltage (negative) 11 Vo– 11 n.c. 11 Vo3–
Voltage adjust 14 R
Adjust return 17 G
Output voltage (positive) 14 Vo2+ 14 Vo2+
Output voltage (negative) 17 Vo2– 17 Vo2–
Output voltage (positive) 20 Vo+ 20 Vo1+ 20 Vo1+
Output voltage (negative) 23 Vo– 23 Vo1– 23 Vo1–
Protective earthing PE 2 26 26 26
AC neutral input 29 N 29 N 29 N
AC line input 32 L 32 L 32 L
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 15 of 21 www.power-one.com
Safety of Operator-Accessible Output Circuits
If the output circuit of a DC-DC converter is operator-
accessible, it shall be an SELV circuit according to the safety
standard IEC/EN 60950.
The table below shows a possible configuration, compliance
with which causes the output to be an SELV circuit up to a
configured output voltage of 36 V (sum of the nominal voltages
connected in series). Fig. 17
Schematic safety concept.
Table 12: Isolation
Characteristic Input to case Output(s) to Output to Unit
and output(s) case output
Electric Factory test >1 s 2.8 1 1.4 0.3 kVDC
strength AC test voltage equivalent 2.0 1.0 0.2 kVAC
test to factory test
Insulation resistance at 500 VDC >300 >300 >100 2 MΩ
1According to EN 50116 and IEC/EN 60950, subassemblies connecting input to output are pre-tested with 5.6 kVDC or 4 kVAC.
2Tested at 300 VDC
AC-DC
con-
verter
Mains SELV
Earth connection
+
–
~
~
10021a
Fuse
Fuse
Table 13: Safety concept leading to an SELV output circuit
Conditions AC-DC converter Installation Result
Nominal Supply Grade of insulation between Measures to achieve the resulting Safety statuts of the AC-DC
voltage input and output, provided safety statuts of the output circuit converter output circuit
by the AC-DC converter
Mains ≤250 V AC Double or reinforced Earthed case 1 and installation SELV circuit
according to the applicable standards
1 The earth connection has to be provided by the installer according to the relevant safety standards, e.g. IEC/EN 60950
Description of Options
D Undervoltage Monitor
The input and/or output undervoltage monitoring circuit
operates independently of the built-in input undervoltage
lockout circuit. A logic "low" (JFET output) or "high" signal
(NPN output) is generated at pin 5, as soon as one of the
monitored voltages drops below the preselected threshold
Table 14: Survey of options
Option Function of Option Characteristic
D Input and/or output undervoltage monitoring circuitry Safe data signal output (D1 – D8)
V 1 Input and output undervoltage monitoring circuitry ACFAIL signal according to VME specifications ( V2, V3)
1Option V is only available for models with 5.1 V main output; it excludes option D.
level Vt. The return for this signal is Vo1– (pin 23). The D output
recovers, when the monitored voltages exceeds Vt + Vh. The
threshold level Vt is adjustable by a potentiometer, accessible
through a hole in the front cover.
Option D exists in various versions D1 – D8 as shown in table
15.
Table 15: Undervoltage monitor functions
Output type Monitoring Minimum adjustment range Typical hysteresis Vh [% of Vt]
JFET NPN ViVo1 of threshold level Vtfor Vt min – Vt max
Vti Vto Vhi Vho
D1 D5 no yes – 3.5 V – 48 V 1 – 2.3 – 1
D2 D6 yes no Vi min – Vi max 1– 3.0 – 0.5 –
D3 D7 yes yes Vi min – Vi max 1 0.95 – 0.98 Vo1 2 3.0 – 0.5 "0"
D4 D8 no yes –0.95 – 0.98 Vo1 2 –"0"
1Threshold level adjustable by potentiometer (not recommended for mobile applications)
2Fixed value between 95% and 98% of Vo1 (tracking)
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 16 of 21 www.power-one.com
JFET output (D1 – D4):
Connector pin D is internally connected via the drain-source
path of a JFET (self-conducting type) to the negative potential
of output 1. VD – 0.4 V (logic low) corresponds to a monitored
voltage level (Vi and/or Vo1) < Vt. The current ID through the
JFET should not exceed 2.5 mA. The JFET is protected by a
0.5 W Zener diode of 8.2 V against external overvoltages.
Vi, Vo1 status D output, VD
Vi or Vo1 < Vtlow, L, VD – 0.4 V at ID = 2.5 mA
Vi and Vo1 > Vt + Vhhigh, H, ID – 25 µ A at VD = 5.25 V
NPN output (D5 – D8):
Connector pin D is internally connected via the collector-
emitter path of a NPN transistor to the negative potential of
output 1. VD – 0.4 V (logic low) corresponds to a monitored
voltage level (Vi and/or Vo1) > Vt + Vh. The current ID through
Vi, Vo1 status D output, VD
Vi or Vo1 < Vthigh, H, ID – 25 µA at VD = 40 V
Vi and Vo1 > Vt + Vhlow, L, VD – 0.4 V at ID = 20 mA
Fig. 18
Options D1 – D4, JFET output
Fig. 19
Options D5 – D8, NPN output
Vo1+
Vo1–
D
V
D
I
D
R
p
Input
11006
Vo1+
Vo1–
D
V
D
I
D
R
p
Input
11007a
Threshold tolerances and hysteresis:
If Vi is monitored, the internal input voltage after the input filter
and rectifier is measured. Consequently, this voltage differs
from the voltage at the connector pins by the voltage drop ∆Vti
across input filter and rectifier. The threshold level of the D1
and D8 options is adjusted in the factory at nominal output
current Io nom and TA = 25 °C.
Fig. 20
Definition of Vti, ∆Vti, and Vhi (JFET output)
∆V
ti
V
hi
V
D low
V
D
V
D high
V
i
P
o =
P
o nom
P
o
= 0
P
o = 0
V
ti
P
o
= P
o nom
11021a
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 17 of 21 www.power-one.com
0
1
0.95
0
Vi [V DC]
0
t
t
t
tlow min4tlow min4thigh min
th1
Vti + Vhi
Vti
Input voltage failure Switch-on cycle Input voltage sag Switch-on cycle and subsequent
input voltage failure
VD high
VD low
VD
0
JFET
NPN
t
Vo1
Vo1 nom
VD high
VD low
VD
tlow min4
th1
0
0
VD high
VD low
VD
0
JFET
NPN
Vo1
VD high
VD low
VD
tlow min4
Vto
3
Output voltage failure
0
ID high
ID low
ID
t
0
ID high
ID low
ID
t
t
t
t
3
2
33 33
Vo1 nom
Vto +Vho
Input voltage monitoring
Output voltage monitoring
11008a
Fig. 21
Relationship between Vi, Vo1, VD, ID, and V o1/Vo nom
versus time.
1th = hold-up time.
2With output voltage monitoring the hold-up time th = 0
3The D signal remains high, if the D output is connected
to an external source.
4tlow min = 40 – 200 ms, typically 80 ms
V ACFAIL Signal (VME)
Available for converters with Vo1 = 5.1 V. This option defines an
undervoltage monitoring circuit for the input or the input and
main output voltage equivalent to option D and generates the
ACFAIL signal (V signal), which conforms to the VME
standard. The low state level of the ACFAIL signal is specified
at a sink current of IV = 48 mA to VV – 0.6 V (open-collector
output). The pull-up resistor feeding the open-collector output
should be placed on the VME backplane.
After the ACFAIL signal has gone low, the VME standard
requires a hold-up time th of at least 4 ms before the 5.1 V
output drops to 4.875 V, when the 5.1 V output is fully loaded.
This hold-up time th is provided by the internal input
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 18 of 21 www.power-one.com
V output (V2, V3):
Connector pin V is internally connected to the open collector of
a NPN transistor. The emitter is connected to the negative
potential of output 1. VV – 0.6 V (logic low) corresponds to a
monitored voltage level (Vi and/or Vo1) < Ut. The current IV
through the open collector should not exceed 50 mA. The NPN
output is not protected against external overvoltages. VV
should not exceed 60 V.
Table 17: Undervoltage monitor functions
V output Monitoring Minimum adjustment range Typical hysteresis Vh [% of Vt]
(VME compatible) of threshold level Vtfor Vt min – Vt max
ViVo1 Vti Vto Vhi Vho
V2 yes no Vi min – Vi max 1– 3.0 – 0.5 -
V3 yes yes Vi min – Vi max 1 0.95 – 0.98 Vo1 2 3.0 – 0.5 "0"
1 Threshold level adjustable by potentiometer (not recommended for mobile applications).
2 Fixed value between 95% and 98% of Vo1 (tracking), output undervoltage monitoring is not a requirement of VME standard.
Fig. 22
Output configuration of options V2 and V3
capacitance. Consequently, the working input voltage and the
threshold level Vti should be adequately above the minimum
input voltage Vi min of the converter, so that enough energy is
remaining in the input capacitance.
Formula for threshold level for desired value of th:
2 • Po • (th + 0.3 ms) • 100
Vti = ––––––––––––––––––––– + Vi min2
Ci min • η
where as:
Ci min = minimum internal input capacitance [mF],
according to the table below
Ci ext = external input capacitance [mF]
Po= output power [W]
η= efficiency [%]
th= hold-up time [ms]
Vi min = minimum input voltage [V]
Vti = threshold level [V]
Note: The threshold level Vti of option V2 and V3 is adjusted in
the factory to a value according to table 17.
Vi, Vo1 status V output, VV
Vi or Vo1 < Vtlow, L, VV - 0.6 V at IV = 50 mA
Vi and Vo1 > Vt + V hhigh, H, IV - 25 µA at VV = 5.1 V
Vo1+
Vo1–
V
VV
IV
R
p
Input
11009a
Option V operates independently of the built-in input under-
voltage lockout circuit. A logic "low" signal is generated at pin 5
as soon as one of the monitored voltages drops below the pre-
selected threshold level Vt. The return for this signal is Vo1–
(pin 23). The V output recovers, when the monitored voltage
exceeds Vt + Vh. The threshold level Vt is either adjustable by a
potentiometer, accessible through a hole in the front cover, or
adjusted in the factory to a determined customer-specific
value.
Versions V2 and V3 are available as shown below.
Table 16: Available internal input capacitance and factory
potentiometer setting of Vt i with resulting hold-up time
Type LH Unit
Ci min 0.14 mF
Vt i 85 VDC
th5ms
Fig. 23
Definition of Vti, ∆Vti and Vhi
∆V
ti
V
hi
V
V low
V
V
V
V high
V
i
P
o =
P
o nom
P
o
= 0
P
o = 0
V
ti
P
o
= P
o nom
11023a
Threshold tolerances and hysteresis:
Vi is monitored after the input filter and rectifier. Consequently,
this voltage differs from the voltage at the connector pins by the
voltage drop ∆Vt i across input filter and rectifier. The threshold
level of option V0 is factory-adjusted at Io nom and TA = 25 °C.
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 19 of 21 www.power-one.com
3
5.1 V
4.875 V
0
Vi [VDC]
0
t
t
Vti + Vhi
Vi
Input voltage failure Switch-on cycle Input voltage sag Switch-on cycle and subsequent
input voltage failure
UV high
VV low
VV
0
V2
t
Vo1
0
VV high
VV low
VV
0
V2
Vi
Vti
4
Output voltage failure
0
VV high
VV low
VV
3
Vti + Vhi
tlow min 2 tlow min 2
tlow min 2
33
4
4
VV high
VV low
VV
0
V3
t
3
tlow min 2
tlow min 2
33
th 1
2.0 V
th 1
4
3
4
tlow min 2
V3
5.1 V
4.875 V
0
Vo1
2.0 V
Input voltage monitoring
Output voltage monitoring
11010a
t
t
t
t
Fig. 24
Relationship between Vi, Vo1, VV, IV, and Vo1/Vo nom
versus time.
1VME request: minimum 4 ms
2tlow min = 40 – 200 ms, typically 80 ms
3VV level not defined at Vo1 < 2.0 V
4The V signal drops simultaneously with the output voltage, if
the pull-up resistor RP is connected to Vo1+. The V signal
remains high, if RP is connected to an external source.
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 20 of 21 www.power-one.com
Accessories
A great variety of electrical and mechanical accessories are
available including:
– Various mating H11 connectors STV-H11-xxx including
screw, solder, fast-on, or press-fit terminals
– Connector retention clips RETENTIONCLIP(2X)
[HZZ01209]
– Code key system for connector coding CODIERKEIL(5X)
– Various front panels for 19" rack mounting, width 8 TE,
heigth 3U and 6U, Schroff or Intermas system.
– Flexible H11 PCB for mounting the converter onto a PCB
– Universal mounting bracket UMB-LHMQ [HZZ00610] for
chassis mounting or DIN-rail mounting in upright position.
–
DIN-rail mounting brackets DMB-MHQ (horizontal position)
– Mounting plate M (black finish) MOUNTINGPLATEM for
mounting the converter to a chassis or a wall, where only
frontal access is given
– Battery sensor [S-KSMH...] for using the converter as
battery charger. Different cell characteristics can be
selected.
For additional accessory product information, see the
accessory data sheets listed with each product series or
individual model l isting at www.power-one.com.
H11 female connector with
screw terminals and code
key system
Flexible H11 PCB
Mounting plate M (for wall-mounting),
connector with fast-on terminals
(STV-H11-F/CO), secured with
connector retention clips Universal mounting bracket
UMB-LHMQ for DIN-rail mounting.
Connector
retention clip
European
Projection
Different front
panels
Battery temperature sensor
65l
l: 2 m standard length
other cable lengths on request
adhesive tape
30
15
09125
DIN-rail mounting brackets
DMB-MHQ
®
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA Page 21 of 21 www.power-one.com
Rolf Baldauf Johann Milavec
Vice President, Engineering Director Projects and IP
EC Declaration of Conformity
We
Power-One AG
Ackerstrasse 56, CH-8610 Uster
declare under our sole responsibility that all M and H Series AC-DC and DC-DC
converters carrying the CE-mark are in conformity with the provisions of the Low
Voltage Directive (LVD) 73/23/EEC of the European Communities.
Conformity with the directive is presumed by conformity with the following har-
monized standards:
·EN 61204:1995 ( = IEC 61204:1993, modified)
Low-voltage power supply devices, DC output - Performance characteris-
tics and safety requirements
·IEC 60950-1:2005 (1st Edition) and/or EN60950-1:2003
Safety of information technology equipment.
The installation instructions given in the corresponding data sheet describe correct
installation leading to the presumption of conformity of the end product with the
LVD. All M and H Series AC-DC and DC-DC converters are components, intended
exclusively for inclusion within other equipment by an industrial assembly operation
or by professional installers. They must not be operated as stand alone products.
Hence conformity with the Electromagnetic Compatibility Directive 89/336/EEC
(EMC Directive) needs not to be declared. Nevertheless, guidance is provided in
most product application notes on how conformity of the end product with the
indicated EMC standards under the responsibility of the installer can be achieved,
from which conformity with the EMC directive can be presumed.
Uster, 24 August 2006 Power-One AG
