Description: This Test Instrument is a combined 3 Phases Presence and Rotation Indicator combined with a 3 Phases Industrial Earth Leakage Tester. When utilized as a 3 Phase Presence and Rotation ...

Earth leakage circuit breakers (ELCBs) were replaced by "ground fault current interruptors" (see GFCI). THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Description: This Test Instrument is a combined 3 Phases Presence and Rotation Indicator combined with a 3 Phases Industrial Earth Leakage Tester. When utilized as a 3 Phase Presence and Rotation ...