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Tag: ground fault

Completely Testing Ground Fault Systems and Its Importance.

January 6, 2020 Author: Neil Volk Category: Electrical Testing

Last weekend, we performed a scheduled ground fault test on the main electrical system at a school. We have tested it according to the manufacturer’s directions for 19 years. It passes every year! This time, it failed! The main switch did NOT turn off. Had this been an actual ground…

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Bolted pressure switch Bolt lock switch Boltlok switch Control power in switchgear electrical systems Fault ground fault main power switch Testing

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