Grounding cable requirements


An additional grounding of the battery modules is required to protect from touch current in case the grounding conductor fails at the terminal of the DC cable.

  • The supplied grounding cables for the connection between the battery modules must be used.

  • If the length of the supplied grounding cables is not sufficient, longer grounding cables must be used with a cross-section of 6 mm² and the supplied terminal lugs.

  • To connect the additional grounding via an external grounding point, a ring terminal lug must be used.