Extension cord circuit diagram. An extension cord power extender drop cord or extension lead is a length of flexible electrical power cable flex with a plug on one end and one or more sockets on the other end usually of the same type as the plug. Electric board wiring connection socket switch indicator lampfusefan pointlighting point 7 way board please subscribe my new channel electricalelectro. People use them to extend the reach of cords powering lamps and other appliances. Extension cord wiring diagram an extension cord also called an extension lead or power extender is a power supply expanding the box.
Power gen 26175 views. To protect the cord from over current install a fuse inside the extension cord for the rated power capability. The term usually refers to mains household ac extensions but is also used to refer to extensions for other types of cabling. Unsubscribe from science sir.
Always make sure the extension cord has no any overload condition. 22 electric board connection diagram 23 electric extension cord 24 electric extension cord how to make 25 electric extension socket 26 electric extension cord connectors 27 power indicator light. Extension cord repair science sir. This is great for low powered devices that must all be used at once or for the ability to leave.
Extension cords are only for temporary use but youll often see one connected to a permanent appliance such as an air conditioner or refrigerator. A fuse can be added in the phase line before the first switch in the circuit. Long extension cords especially outdoor ones can be costly and though they should work for years the plugs often wear out before the cords do. On the contrary youll probably find several in use in any given home.
It would be difficult to find a household that isnt using at least one extension cord. Extension box or cord repair replace a switch plug self work duration. The main thing to remember is to buy a plug designed for the wire gauge of the cord. It is a lengthy flexible electrical cable with a plug at one end and multiple sockets on the other end.
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