- Reaction score
- 58
Ok that kinda proves that my method of ramp testing RCD with & without loads connected is not too reliable. Thanks for the info mate, I will go and buy a clamp meter!I tried what you are doing, but I ramp tested a tripping RCD at 19mA with all circuits on, then again at 19mA with all circuits off. Then I purchased a leakage clamp meter and found the leakage is 19mA with all circuits turned on. And soon identified the kitchen ring as the biggest leakage of 10.5mA.