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PULS SL20.300 DIN-rail Power supply

Inrush current limiting done with a fixed 47R resistor (not a thermistor) which is bridged after the unit is running, so losses are minimised. That means no reset time even at a warm-start.

To be fused with a 3 x 10A, B-type 'circuit-breaker' switch based on the usual thermomagnetic overload sensing principle (used anyway to fuse the input lines; unit has no internal fuses).

To achieve current sharing the output V/I characteristic can be altered to be 'softer' (25V at 0.4A, 24V at 20A). This is done by repositioning a bridge connection (without opening the unit).


You can place an order for the PULS SL20.300 DIN-rail Power supply online via one of our Middle East branches (Dubai/ Oman/Saudi Arabia) and get it delivered at a low cost at a specific time.

DIN-rail Power supply : Input Data
AC-Input VoltageAC 400V
DC-Input VoltageDC 600V (-25%/+17%)
EN61000-3-2(PFC-Norm)fulfilled
DIN-rail Power supply : Output Data
nominal Voltage24Vdc
Adjustment Range24-28V
Output Current Range20-17.1A
Output Current17.1A at 28V, 20A at 24V
Output Power480W
max. Ripple and Noise Voltage20mVpp
DIN-rail Power supply : General
Connection methodScrew terminals
E ClassificationeClass 5.1 27049002, eClass 6.x 27049002, eClass 7.x 27049002, eClass 8.0 27049002, eClass 9.0 27040701, ETIM 4.0 EC000599, ETIM 5.0 EC002540, HS Code HS 85044082
DIN-rail Power supply : Physical Characteristics
MountingDIN-Rail
Dimension220mm x 124mm x 102mm
Weight1800g
DIN-rail Power supply : Package Checklist
Packaging Unit1pc

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