House Meter Box Wiring Diagram
Aug 8 2016 200 amp main panel wiring diagram electrical panel box diagram.
House meter box wiring diagram. How to wire a distribution board. Diy enthusiasts use wiring diagrams but they are also common in home based building and auto repair for example your house builder may wish to confirm the physical location of electrical outlets and light weight fixtures using a wiring diagram in order to avoid costly mistakes and building code violations. A high current mcb supplying storage heaters sometimes these are run from the main cu but often from a timeswitch controlled dedicated cu with either a separate off peak electricity meter or a dual tariff meter. These feeder wires are known as the line wires.
Once the power reaches the house via the service drop or service lateral cables it passes through the electric meter which may be mounted on an exterior wall or may be located inside the home s breaker box the meter records all electricity used by the home measured in kilowatt hours or kwh. The circuit is fed to each lamp fitting in turn and a. The electric main supply 230v ac 120v ac in us is connected through secondary of the transformer 3 phase 4 wire. Distribution board aslo know as panel board switch fuse board or consumer unit is a box installed in the building containing on protective devices such as circuit breaker fuses isolator switches rcds and mcbs etc.
The actual wire connections are quite easy to understand. Electric meter box wiring diagram. 200 amp disconnect wiring diagram sample how to wire service disconnect. Wiring diagram 200 amp meter base wiring diagram unique service.
Loop in as per diagram above. The radial lighting circuit has 3 common wiring options which may be mixed at will. Three large gauge stranded wires two hot wires and one neutral enter the meter box from a weather head on a metal mast or from underground service and are attached to the corresponding line terminals on the hot and neutral bus bars in the meter box.