Circuit home will most likely be a parallel connection, which is on the circuit, make the device.Each kind of electrical appliances in different circuits. If the appliance of malfunctions due to any cause.Other types of electrical appliances, still can be used normally, because it is not in the same circles.Electric household alternating current with voltage 220 v. frequency 50 hertz.The transmission of electrical energy to the house to use the cord 2 lines.1. Moderation or late N potential is zero.2 cable or line L potential is 220 volt.
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