a product from:

DC/DC converter BSC724-12V

Bidirectional HV to LV DC/DC converter to 400 V HV-batteries

Technical specifications

HV voltage range 190 – 480 VDC
LV nominal voltage 14 VDC
LV voltage range 10 – 15.5 VDC
Nominal power (buck) 3 kW
LV peak current (buck) 300 A (4.2 kW @ 14 V)
LV max./cont. current (boost) 100 A (1.4 kW @ 14 V)
Efficiency weighted > 92%
IP protection IP6K9K, IP6K7
Communication interface CAN 2.0
Cooling system Water cooling
Weight < 3.3 kg

 

With BSC7, BRUSA continues addressing the needs from its customers in the best possible way by offering on the market one of the most polyvalent HV to LV DC/DC conversion solution ever developed.

The galvanically isolated device focuses on increased environmental capabilities and operation lifetime to address a wide spectrum of applications: cars, light-, medium- or heavy-duty trucks, the BSC7 reaches a unique versatility. The regular buck operation with outstanding performance are provided along with great additional features like active discharge or bidirectionality, which enables support of additional applications like DC Link pre-charge or HV-battery emergency charging via jump start cable.

Features

  • Extremely compact and lightweight construction
  • Peak current for short increased LV load
  • Bidirectionality for boost capabilities (e.g. DC Link pre-charge)
  • Galvanic isolation between HV and LV sides
  • Active discharge using buck conversion & MOSFETs switching losses
  • Functional safety functions acc. ISO-26262
  • Cyber security acc. ISO-21434

For further technical documentation you can register in our Partner Portal: BRUSA Partner Portal

    TOP