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Vigirex RH10A-RH240-RH248-RH320

Used together with a Merlin Gerin toroid (type A or OA)

Residual current device

Vigirex RH10A-RH240-RH248-RH320
  • Features

    Used together with a Merlin Gerin toroid (type A or OA) the relay:

    • displays the earth leakage current of the electrical installation
    • trips an alarm if the earth leakage current exceeds the alarm threshold "I alarm" for time greater than the delay "t alarm"
    • trips the installation protection circuit breaker via an MN or MX release if the earth-leakage current exceeds the fault threshold


    Installed on the front of switchboard, the Vigirex relay protects
    • people against indirect contacts and provides complementary protection against direct contacts
    • property against risk of fire
    • motors
    • earthing conductors


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