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Electrical Forum > Ze test

As a newly qualified sparks, I recently completed a rewire. When carrying out the verification test I had a reading of 58.4 ohms. The system is a TT system. Any one give advice please.

July 19, 2009 | Unregistered Commenterthe saint

It is not unusual to have a reading of this magnitude on a TT system and providing it is below 200 ohms and 30 millamp rcds are fitted this will be ok
You must ensure that the RCD's are properly tested and the quartely test label is fitted

July 23, 2009 | Unregistered CommenterBaso

Thanks Baso, thought it might something fairly simple.

August 1, 2009 | Unregistered Commenterthe saint