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On-board DC/DC converter

Charging low-voltage battery and power supply for low-voltage on-board equipment.

Key benefits

  • galvanic insulation between input and output
  • fluid cooling
  • housing protection rating IP67
  • CAN interface
  • in-house design and production by IRZ
  • customizable design
ParameterPNB2.8PNB3.7PNB5.6
Rated power, kW 2.8 3.7 5.6
Rated output current, A 90 120 180
Power supply range, V 350—850
Rated input voltage, V 600
Rated output voltage, V 24
Output power range, V 23.5—28.5
Cooling fluid
Coolant temperature, °С –40…+65
Ambient temperature, °С –40…+85
Radiator tube diameter, mm 14
Weight, kg 5 7 9
Dimensions, mm 250х100х300
Efficiency, % 91
Insulation voltage, V 1200
Housing protection rating IP67

About Manufacturer

Alexey Borodastov

Alexey Borodastov
Power electronics product line manager

+7 3412 430 568
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