- Joined
- 11 Jan 2004
- Messages
- 42,778
- Reaction score
- 2,642
- Country
Imagine an installation with an intermittent RCD tripping fault.
The RCD tested alone trips fine and tests OK. The ramp test is OK.
The EFLI on circuits is fine. And, indeed, the RCD trips intermittently.
So would it be possible to perform tests that would normally trip the RCD and find that they don't?
The RCD tested alone trips fine and tests OK. The ramp test is OK.
The EFLI on circuits is fine. And, indeed, the RCD trips intermittently.
So would it be possible to perform tests that would normally trip the RCD and find that they don't?