top of page

Insulation Monitoring Relay

P/N: BEN-B94013002

Measures the residual current in the respective circuit or branch of the system by means of a BENDER residual current transformer.


(P/N: B94013002)

  1. Ground fault protection: The RC48C monitors the residual current and operates in a fixed time if the current exceeds the preset value.

  2. Ground continuity monitoring: The RC48C continuously monitors the cable and operates if:

  • the ground check conductor opens

  • the ground return conductor opens

  • the ground check conductor shorts to ground

bottom of page