hi,
I am testing a circuit that goes to the garden with armoured cable. The RCD will not trip at x 1 (gets over 400ms) but trips fine on x5. The other circuits seems to be fine with the RCD test (30 mA). Using megger mft 1552. Any reason?
When I move that circuit to the other RCD (30 mA) it trips fine within the time.
My puzzle why will the garden circuit not trip at x 1. What could have been wrong.
Thanks.
I am testing a circuit that goes to the garden with armoured cable. The RCD will not trip at x 1 (gets over 400ms) but trips fine on x5. The other circuits seems to be fine with the RCD test (30 mA). Using megger mft 1552. Any reason?
When I move that circuit to the other RCD (30 mA) it trips fine within the time.
My puzzle why will the garden circuit not trip at x 1. What could have been wrong.
Thanks.