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AS/NZS 2081.3:2002
$109.95
Electrical equipment for coal and shale mines — Electrical protection devices, Part 3: Earth-leakage protection systems for use on earth-fault current limited systems (IT systems)
Specifies requirements for earth-leakage protection devices used on a a.c. power supply systems having an earth-fault current limitation system (IT system). Test methods are included.
