DC-Converter 142E-13.8-SD

Item # 142.001

Key figures

  • ultrawide input voltage range:
    16 ... 70 VDC
  • very high efficiency:
    up to 96%
  • peak input voltage:
    75 VDC
  • output voltage / max. output current:
    13.8 VDC / 15.0 ADC

Applications

DC/DC step-down converter for 24VDC, 48VDC and 57VDC systems with CC-CV charging characteristics.

This Demke converter is optimised for 48V low-voltage networks and can be supplied by 57V Li-Ion battery systems with sufficient reserves.
The still very high output current or short-circuit current of 15A is designed for 12V consumer and 13.8V battery charging applications. The flat and compact design with a specific power of 1.25Watt/gram is ideal for space-critical applications.

Product features

non-isolated DC/DC buck converter

robust and climate proof design

excellent thermal characteristics

permanently no-load and short-circuit proof

integrated EMI input and output filter

no power derating

for ambient temperatures between -40°C / +85°C

thermal shutdown at +90°C

CC/CV charging characteristic

Areas of application

  • Wind power
  • Industrial trucks
  • Warehouse management systems
  • Rail transport
  • Electromobility
  • Mountain railways
  • Battery-powered electrical systems
  • Charging converter
  • Universal

Downloads

Datasheet
Technical Datasheet
Safety-Instructions
Technical drawing
Characteristic curve plotsSTP

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