eMobility 2nd Gen Liquid-Cooled DC-DC Converters

Bel Power Solutions eMobility 2nd Gen Liquid-Cooled DC-DC Converters create DC voltages in electric and hybrid vehicles suitable for powering low-voltage accessories. Features include high efficiency, high reliability, low output voltage noise, and excellent dynamic response to input/load changes. Specifications include an input voltage range of 240VDC to 450VDC for the 350DNG40 series and 450VDC to 900VDC for the 700DNG40. Bel Power Solutions eMobility Converters have various built-in protections, including output voltage, overcurrent, overtemperature, and input and output reverse polarity.

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Qty. RoHS ECAD Model Isolation
Number of Outputs
Output Power
Input Voltage, Nominal
Input Voltage - Min
Input Voltage - Max
Output Voltage-Channel 1
Output Current-Channel 1
Isolation Voltage
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Bel Power Solutions DC/DC Converters - Chassis Mount 4kW liquid cooled DC/DC Converter; HVDC : 450-900 Vdc; LV DC : 10-15 Vdc
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 4 kW 700 VDC 450 VDC 900 VDC 14.4 VDC 278 A 4 kVDC 355 mm 264 mm 55 mm Industrial 350DNG40
Bel Power Solutions DC/DC Converters - Chassis Mount 4kW liquid cooled DC/DC Converter; HVDC : 450-900 Vdc; LV DC : 40-60 Vdc
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 4 kW 700 VDC 450 VDC 900 VDC 54.6 VDC 73 A 4 kVDC 355 mm 264 mm 55 mm Industrial 350DNG40
Bel Power Solutions DC/DC Converters - Chassis Mount 4kW liquid cooled DC/DC Converter; HVDC : 250-450 Vdc; LV DC : 20-30 Vdc
Datasheet
2Expected 13/03/2026
Min.: 1
Mult.: 1

Isolated 1 Output 4 kW 700 VDC 240 VDC 450 VDC 28 VDC 143 A 4 kVDC 355 mm 264 mm 55 mm Industrial 350DNG40
Bel Power Solutions DC/DC Converters - Chassis Mount 4kW liquid cooled DC/DC Converter; HVDC : 250-450 Vdc; LV DC : 40-60 Vdc
Datasheet
2Expected 29/04/2026
Min.: 1
Mult.: 1

Isolated 1 Output 4 kW 700 VDC 240 VDC 450 VDC 54.6 VDC 73 A 4 kVDC 355 mm 264 mm 55 mm Industrial 350DNG40