Electrical service panel wiring diagram. In a new home construction or a rewiring project the last step will be connecting all the wires to the circuit breaker box which is what this article describes. Typically one panel feeds the entire house but there can also be another smaller panel called a subpanel which may be used to serve a specific area such as an addition a large kitchen or a detached garage. Sep 17 2016 200 amp main panel wiring diagram electrical panel box diagram. With the door open you can access all the circuit breakers in the panel.
A service panel is a steel box with a hinged door or lift up panel on the front. This overview assumes that the electrical panel is installed on the wall of a utility area near where the main feeder wires come into the home and that all branch circuit wiring cables and conduit runs are already installed. Ill be installing the service entrance cable into a 100 amp. A wiring diagram is a streamlined traditional photographic representation of an electrical circuit.
Without a switch wiring diagram it can be very easy to make a serious mistake that will cause the circuit to malfunction and possibly become a hazard. It shows the elements of the circuit as streamlined shapes and the power and signal links between the gadgets. In this video well go over how to wire and install an electrical panel. Aug 8 2016 200 amp main panel wiring diagram electrical panel box diagram.
Use 1 14 inch pvc conduit for a 100 amp sub panel or 1 inch pvc conduit if the sub panel is 50 amps or less. The neutral wire carries power back to the service panel. Assortment of electrical control panel wiring diagram pdf. It takes power from the street then feeds that power to the different electrical outlets and hard wired appliances throughout.
The breaker box or service panel operates as a central relay point. Hello we hope you enjoy and learn from out how to videos. Testing a circuit breaker panel for 240 volt electrical service.