On-Board Charger

On-board-Charger, innolectric

On-Board Charger

Efficient power electronics for AC and DC charging

In order to win over the market and ensure satisfied customers, it must be possible to charge an electric vehicle efficiently and reliably now and in the future. In addition, conformity with international standards is crucial for uninterrupted charging. These norms form the basis for trouble-free use of the innolectric On-Board Charger.


The On-Board Charger can be used for various charging concepts. The component ensures AC charging with the related PWM communication as well as the PLC communication while DC charging. Thus the On-Board Charger permits standard-compliant charging to IEC 61851-1 (PWM) and to ISO 15118 and DIN SPEC 70121 (PLC).

  • DC charging communication (PLC) according to ISO 15118 and DIN SPEC 70121
  • Full interoperability with all standard-compliant charging stations
  • Charging power up to 22 kW
  • Increase of charging power by parallel connection of several On-Board Chargers
  • Maximum efficiency thanks to silicon carbide technology
Technical informations
Product nameOBC42OBC82
Component design400 V800 V
Input power22 kW
Input voltage (3~ AC)380 − 480 V (+ 10 / - 14 %)
Input voltage (1~ AC)120 − 240 V (+ 10 / - 14 %)
Input current (AC)32 A (per phase)
Frequency50 − 60 Hz (+/- 1 %)
Efficiency (2 – 22 kW)> 94 %
Efficiency (2 – 10 kW)> 96 %
Output voltage (DC)210 – 510 V400 – 850 V
Output current (DC)Up to 70 AUp to 45 A
Charging communicationPWM (IEC 61851), PLC (DIN SPEC 70121, ISO 15118)
Interfaces1 x CAN J1939 / 1 x Service CAN
Degree of protectionIP 6K6K
Dimensions (l x w x h)Approx. 570 x 370 x 115 mm
WeightApprox. 18 kg
Operating temperatures- 40 – +85 °C

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