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Onboard DC/DC converter

Key benefits

  • low-voltage battery charging and power supply for low-voltage equipment 
  • input-output galvanic isolation
  • liquid cooling
  • IP67 protection rating
  • J1939, CANopen

Onboard DC/DC converter

ParameterPNB2.8PNB3.7PNB5.6
Power supply range 350—850 V
Rated input voltage 600 V
Rated output voltage 24 V
Output power range 23.5—28.5 V
Rated power 2.8 kW 3.7 kW 5.6 kW
Rated output current 90 A 120 A 180 A
Ambient temperature –40…+85 °С
Radiator tube diameter 14 mm
Cooling liquid
Coolant temperature –40…+65 °С
Efficiency 91 %
Protection rating IP67
Dimensions 250х300х100 mm
Weight 5 kg 7 kg 9 kg

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