جڏهن هڪ سرج وولٽيج ٿئي ٿي، سرج محافظ فوري طور تي بجلي جي فراهمي کي ختم ڪري ٿو. هن قسم جي اڀرندڙ محافظ is particularly intelligent, complex, and naturally more expensive, and is generally rarely used. This kind of اڀرندڙ محافظ is generally made of current sensor. The composition of the control boa...
وڌيڪ پڙهو