Choice of Earth Leakage protection devices
Choice of sensitivity
The sensitivity of an earth leakage protection device depends mainly on the function it has to perform:
The sensitivity of an earth leakage protection device depends mainly on the function it has to perform:
- Protection from electric shock by direct contact.
- Protection from electric shock by indirect contact.
- Protection from fire due to current leakage.
- The circuits that must be protected against these various risks (obligation or recommendation).
- The type of earth leakage protection device to be used in each case, its sensitivity, and its location in the distribution diagram.
Released for: Schneider Electric Thailand


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