Morning all,
Looking for some opinions
MK Sentry Dual RCD 63/30 CU
Fluke 1662 readings...
2 lead hi current Ze= 1.87 Ohms PEFC = 6A PSCC = 0.774kA
3 Lead no trip Ze = 12.95 Ohms
Zs at cooker/sockets = 12.56
RCD times are compliant
No electrode visible and Gas & H2O 10 mm at board...
Hi all
Just checking this procedure is correct for Ze
This is a live test so with the consumer unti front off i would lock off main switch keep RCDs on and all MCBs on.
Dissconnect the main earth.
Now on the megger 1553 i would set it to no trip and use the 3 lead method ?
So green...
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