S
spadxiii1918
Hi, I need some advise or help on the following problem.
RCD failed trip test. Failed ramp test. and faield to trip out when Shorted between Earth and bus bar.
I had replaced the RCD with 3 other units, but still would not trip. (ELI 1.17 Ohms)3 lead test L N E and 2 lead test L-E (still no trip).
It did however trip from the supply meter tail side and earth
Power supplied by over head cables into loft to meter.
Replaced batteries to meter just to make sure
Any hep would bemuch appreciated.
RCD failed trip test. Failed ramp test. and faield to trip out when Shorted between Earth and bus bar.
I had replaced the RCD with 3 other units, but still would not trip. (ELI 1.17 Ohms)3 lead test L N E and 2 lead test L-E (still no trip).
It did however trip from the supply meter tail side and earth
Power supplied by over head cables into loft to meter.
Replaced batteries to meter just to make sure
Any hep would bemuch appreciated.