- Reaction score
- 10,616
Think that's the point really. Although GN3 & OSG are both quoted with the test method, is ambiguous to say the least, compared to the methods for other tests, and manufactures are pretty much the same. I think for the most part, both methods are acceptable (as per the answers I received). I prefer testing an RCD at a socket or accessory; acceptable method, safer, no dismantling of CU parts to test (who can say, it has been reassembled correctly, without retesting ).Yes, I did read it. But that was also inconclusive. Neither manufacturer gave a solid answer, same as the ones I asked.
Hope you find a definitive answer.
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