Specifies requirements for earth-continuity monitoring devices intended to monitor the pilot-earth loop(s) in cables supplying power to equipment and the requirement to initiate tripping to prevent closure interruption of the circuit device, and requirem
AS/NZS 2081.2:2002 history
2002AS/NZS 2081.2:2002 Electrical equipment for coal and shale mines - Electrical protection devices - Earth-continuity monitoring devices