This stand-alone power supply has ultra-small volume, powerful function and superior performance, the output has constant current, constant voltage and stepless voltage and current regulation function; it has multiple protection such as over-temperature automatic derating, over-current, short-circuit, etc., and it has monitoring and self-diagnostic function for each parameter, such as input and output status.

The power supply is mainly used in electric buses, urban trolley buses, trams, subways and light railways as DC power supply. This converter is a high-performance switching power supply, which can supply power for lights, wipers and horns, as well as DC air conditioning for vehicles. It can be widely used in pure electric vehicles as well as hybrid vehicles. High reliability, high efficiency, small size and light weight are the features of this converter. Voltage input range 300-750Vdc DC input, single 13.8Vdc output. With its own microcontroller, it communicates with the monitoring unit, and the parameters in the machine can be set by the higher-level monitoring unit or adjusted by the higher-level monitoring unit through the CAN interface.

Model: DCDC540-13.8-3K-F

Input DC voltage: 540V(300-750V)

Rated output DC voltage:13.8V

Operating Temperature:-40℃-+85℃

Cooling method:air-cooled

Protection grade:IP65　　　　　　　　　

Power:3KW 

Net weight:＜7.5KG

Efficiency:≥94

Control mode:hardwire high/low enable/CAN enable

Product size:L278mm*W201mm*H111mm