• DC/DC Power Supply (BMS/ECU Power Supply)

DC/DC Power Supply (BMS/ECU Power Supply)

BMS/ECU DC/DC Power Supply series adopts DSP digital control, resonant soft switch technology; The module has built-in complete software and hardware protection and characterized by high power density, wide input voltage range, wide temperature range, high efficiency, vibration resistance, and excellent EMC & EMI performance.It is widely used in EV field to provide high voltage to low voltage uninterruptible DC power supply for BMS or ECU controller.

Description:

Product Description

BMS/ECU DC/DC Power Supply series adopts DSP digital control, and resonant soft switch technology; The module has built-in complete software and hardware protection and is characterized by high power density, wide input voltage range, wide temperature range, high efficiency, vibration resistance, and excellent EMC & EMI performance. It is widely used in the EV field to provide high voltage to low voltage uninterruptible DC power supply for BMS or ECU controllers.

 Main features

•High efficiency

    Reduce energy consumption, meet the requirements of energy conservation and emission reduction, and save electricity for customers.

High power density

    Save customer space and reduce system costs.

DSP digital control

    Fewer devices, higher environmental stability, higher reliability, and more convenient capacity expansion.

Excellent EMI&EMC characteristics

    Low output ripple noise and little interference to other equipment.

Wide input voltage range

    It can cover an ultra-wide DC input range, still can convert efficiently, and adapt to more system voltage platforms.

Wide operating temperature range

    Wide operating temperature range -40 ℃ ~100 ℃, full load output under the condition that the coolant temperature does not exceed 65 ℃, which can cover the harsh working environment of the automobile.

Built in various protections and perfect fault self-detection prompt

    Greatly improve system reliability, rich fault detection, and is convenient for customer maintenance.

High vibration resistance

 

    It is designed according to the requirements of spring equipment of commercial vehicles and can pass the test standard of 4.1.2.7 in iso16750-3.

300~1000W DC/DC POWER SUPPLY SERIES

Basic parameters

Power

300w,600w,800w,1000w

Efficiency

≥95%

Output enable mode

CAN BUS commands enable;

Hard wire 12V/24V high or low enable; Power-on output enable;

Cooling Method

Liquid-cooled,Air-cooled, Modular

Protection

Input OVP、Input UVP、Output OCP、Output SCP、Output OVP、Output UVP、OTP

DC Input Parameters

Rated Input Voltage

360Vdc/540Vdc

Input Voltage Range

200~800Vdc

DC Output Parameters

Rated Output Voltage

12V/13.8Vdc/24V/27.5Vdc

Voltage accuracy

≤±0.5%

Current accuracy

≤±1%

 

DC Input

DC Output

Power

Cooling Method

200~800Vdc

12V/24V

300w~1000w

Natural cooling

200~800V to 12V/24Vdc 0.3~1Kw