BDC546

BDC546: 400 A, 150-750 V

Technical specifications

Voltage range for full performance highside 150-750 V
Voltage range for full performance lowside 50-600 V
Maximum current lowside +/- 400 A
Continuous current Lowside +/- 300 A
Voltage range control circuit 9-16 V
Continuous power (@ ULS = 600 V) 180 kW
Efficiency 98,9 %
IP protection IP6K6, IP6K7
Control CAN
Cooling system Water cooling
Weight (without cooling water) 25.2 kg

 

Download technical data

The BDC546 was primarily designed for fuel cell applications, in which it acts as a link between fuel cell, HV battery and drive. Due to the large voltage range, the BDC546 is primarily suitable for use in high-performance drives such as fuel cell buses. The BDC546 can also be used in test bench applications or in combination with stationary transformers with integrated rectification as a powerful DC fast charger. In general, the BDC546 can be used wherever very high outputs have to be transferred between different voltage levels. The high-side voltage or the voltage on the fuel cell side can be controlled by means of the DC / DC converter and the inertia of the fuel cell system can be compensated for. Thanks to the bidirectionality, supply units of the fuel cell can be controlled in a targeted manner. The system is extremely flexible so that other control functions can also be implemented if the customer so wishes.

The BDC546 is located in B-sample stand .

features

  • Very high efficiency (up to 99%)
  • Enormous power density (12 kW / l)
  • Patented liquid pin © -Cooling system for optimal temperature behavior and best performance
  • Fully automotive compliant
  • Adjustable controls allow use in a wide variety of applications

The BDC546 is a bidirectional DC / DC converter with a common minus for high side and low side. This DC / DC converter is with the resonant switching topology SoftSwing ® realized so that practically no switching losses are generated and, in addition, the gentle commutation massively improves the EMC behavior.

If you are interested, please contact sales@brusa.biz .

    TOP