On-board Charger

On-board-Charger, innolectric

On-board Charger

AC and DC charging with integrated charging communication

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 DIN SPEC 70121 and ISO 15118 (PLC).

  • DC charging communication (PLC) according to DIN SPEC 70121 and ISO 15118
  • Full interoperability with all standard-compliant charging stations
  • Charging communication starts automatically, no additional configurations required
  • Increase of charging power by parallel connection of several On-Board Chargers
  • Maximum efficiency thanks to silicon carbide technology
Technical informations
Charging powerUp to 22 kW
Input voltage (3~)380 to 420 V (+/- 5 %)
Input current (3~)Up to 32 A per phase
Charging communicationPWM, PLC
Energy conversion efficiency>98 %
Output voltageUp to 750 V
Output currentUp to 45 A
Dimensions (L x B x H)Approx. 520 x 350 x 100 mm
WeightApprox. 12 kg
Degree of protectionIP 67
Interfaces2 x CAN (vehicle and diagnostic)