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Working Feature of Residual Rurrent Circuit Breaker
Publish Time: Author: Site Editor Visit: 1068
- To open a circuit automatically in the event of an earth leakage between phase and earth and/or neutral and earth. With effective protection against human contact to earth points.
- Protection against Direct Contact of persons or livestock with live part.
- Protection against Indirect Contact of persons or livestock with exposed conductive parts which have become live under fault conditions.
- Protection against Electrical Fires caused by high resistance fault arching but not causing the over current protection device to operate.
- These devices are sometimes called an ELCB or RCD.
- Use in domestic, commercial and industrial installations.
