Voltage-Operated Earth-Leakage Circuit-Breaker

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Re: Voltage-Operated Earth-Leakage Circuit-Breaker

#140014 01/23/04 03:51 AM

Joined: Jul 2002

Posts: 8,443

Likes: 3

SI,New Zealand

Trumpy

Member

Norwester,
According to NZECP's 25 (Earthing and Equi-potential Bonding)and 35 (Power Systems Earthing), the value of Earth to Electrode resistance should be a maximum of 10 ohms.
Seems awfully low!. [Linked Image]

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