建筑电气中的漏电保护

Electrical Leakage Protection of Building Electrical Apparatus

漏电保护器作为一种电气保护器件,在建筑施工和居民安全用电中起着非常重要的作用。在正常状态下,主要是利用脱口器,在瞬间切断主回路,从而起到安全保护作用。主要介绍了漏电保护器的原理及注意事项。

The leakage protector, as a kind of electrical appliance protecting device, plays a very important role in construction and dwellers’ safe economizing on electricity. In normal state, the leakage protector instantly cuts off the major loop with the trip, thus playing the protective role. A presentation of mechanism of the leakage protector and of matters for attention is given in this paper.