S Series with PFC Data Sheet
100 Watt AC-DC PFC Converters
Features
RoHS lead-free-solder and lead-solder-exempted
products are available
5 year warranty for RoHS compliant products
with an extended temperature range
Class I equipment
Power factor >0.93, harmonics IEC/EN 61000-3-2
Immunity according to IEC/EN 61000-4-2, -3, -4, -5,
-6, -8, -9
Compliant with EN 50155, EN 50121-4, EN 45545
(version V108 or later)
High efficiency
Input over- and undervoltage lockout
Adjustable output voltage with remote on/off
1 or 2 outputs: SELV, no load, overload, and short-
circuit proof
111
Rectangular current limiting characteristic
4.4"
3 U
PCBs protected by lacquer
60
168
2.4"
Very high reliability
6.6"
12 TE
Safety-approved according to IEC/EN 60950-1, UL/CSA
nd
60950-1 2 Ed.
inhibited by a logic signal applied to connector pin 18. If the
Description
inhibit function is not used, pin 18 must be connected with pin
The LS4000/5000 Series of AC-DC converters represents a
14 to enable the outputs.
flexible range of power supplies for use in advanced
LED indicators display the status of the converter and allow
electronic systems. Features include full power factor
visual monitoring of the system at any time.
correction, good hold-up time, high efficiency and reliability,
low output voltage noise, and excellent dynamic response to
Full input to output, input to case, output to case and output to
load/line changes.
output isolation is provided. The converters are designed and
built according to the international safety standards IEC/EN
The converters are protected against surges and transients
nd
60950-1 2 Ed. They have been approved by the safety
occurring at the source lines. Input over- and undervoltage
agencies Nemko and CSA (for USA and Canada).
lockout circuitry disables the outputs, when the input voltage
is outside of the specified range. Input inrush current limitation The case design allows for operation at nominal load up to
is included for preventing circuit breakers and fuses from 71 C in a free air ambient temperature. If forced cooling is
tripping at switch-on. provided, the ambient temperature may exceed 71 C but the
case temperature must remain below 95 C under all
All outputs are overload, open- and short-circuit proof and
conditions.
protected by a built-in suppressor diode. The outputs can be
Table of Contents Page Page
Description ....................................................................... 1 Electromagnetic Compatibility (EMC) ........................... 15
Model Selection ............................................................... 2 Environmental Conditions ............................................. 16
Functional Description..................................................... 4 Mechanical Data ............................................................ 17
Electrical Input Data ........................................................ 5 Safety and Installation Instructions ............................... 19
Electrical Output Data ..................................................... 7 Description of Options ................................................... 21
Auxiliary Functions ........................................................ 11 Accessories ................................................................... 27
Copyright 201 8, Bel Power Solutions Inc. All rights reserved.
MELCHER
BCD20003-G Rev AD2, 17-Apr-2018 The Power Partners. Page 1 of 28S Series with PFC Data Sheet
100 Watt AC-DC PFC Converters
An internal temperature sensor generates an inhibit signal,
The converters may either be plugged into 19" rack systems
which disables the outputs, when the case temperature T
C according to IEC 60297-3, or be chassis mounted.
exceeds the limit. The outputs automatically recover, when
Important:
the temperature drops below the limit.
These products are intended to replace the LS1000 and LS2000
Various options including battery chargers are available to
models in order to comply with IEC/EN 61000-3-2. For appli-
adapt the converters to individual applications. cations with DC input or main frequencies other than 50/60 Hz,
the LS1000 and LS2000 models are still available.
Model Selection
Non-standard input/output configurations or special customer adaptations are available on request.
Table 1: Model types LS
1
Output 1 Output 2 Oper. input voltage range Efficiency Options
V I V I V V
o nom o nom o nom o nom i min i max min
2
[VDC] [A] [VDC] [A] 85 264 VAC [%]
2 2
5.1 16 LS4001-9ERG 77 -7, -7E, P, D , V , T, B, B1, non-G
12 8 LS4301-9ERG 81 -7, -7E, P, D, T, B, B1, non-G
15 6.5 LS4501-9ERG 83
24 4.2 LS4601-9ERG 83
24 4 LS5320-9ERG 81
30 3.2 LS5540-9ERG 81
48 2 LS5660-9ERG 81
3
12 4 12 4 LS5320-9ERG 81
3
15 3.2 15 3.2 LS5540-9ERG 81
3
24 2 24 2 LS5660-9ERG 81
1
Min. efficiency at V , I and T = 25 C. Typical values are approximately 2% better.
i nom o nom A
2
Option V for LS4000 models with 5.1 V output; excludes option D
3
Second output semi-regulated
Table 2: Battery charger models
1
Nom. output values Output voltage range Oper. input voltage range Efficiency Options
V I V V V
o nom o nom o i min i max min
[VDC] [A] [VDC] 85 264 VAC [%]
12.84 7 12.62 14.12 LS4740-9ERG 81 -7, -7E, D, T, B, B1, non-G
2
25.68 3.4 25.25 28.25 LS5740-9ERG 81
3
51.36 1.7 50.5 56.5 LS5740-9ERG 81
1
Min. efficiency at V , I and T =25 C. Typical values are approximately 2% better.
i nom o nom A
2
Both outputs connected in parallel
3
Both outputs connected in series
NFND: Not for new designs Preferred for new designs
MELCHER
BCD20003-G Rev AD2, 17-Apr-2018 The Power Partners. Page 2 of 28