Heartwarming Main Switch Connection Diagram
But unlike a normal electrical outlet wiring power outlet connections are taken directly from the main distribution box.
Main switch connection diagram. Power point wiring diagram. How to connect to the internet using different network solutions. The other end of the lamp is connected with the neutral line of ac power supply.
Table 1 standard elementary diagram symbols switches selectors push buttons momentary contact push buttons maintained contact pilot lights instant operating contacts timed contacts the diagram symbols in table 1 are used by square d and where applicable conform to nema national electrical manufacturers a ssociation standards. Pin1 of both the switches are connected with the phase or live wire and pin2 of both the switches are connected with the one end of the lamp. A power point wiring has a circuit similar to a normal 3 pin socket connection with switch control.
I hope after the above image and manual changeover switch wiring diagram now you will be able to connect a portable generator to your house wiring. Multiple or separate mains switch board or fuse board may be used if more supply unites are installed in. The upper portion of the changeover switch is directly connected to the main power supply while the lower first and right connections slots are connected to the backup power supply like generator or inverter.
The left side of lower slots are connected to the main board as load. The main switch can be used to immediately turn on or off the main electric supply to the connected appliances in case of emergency like short circuits electric shock fire or while working on the main board sub circuit or final sub circuits to troubleshoot and for maintenance purposes. In the above diagram is shown earth symbol and i have shown how to do the wiring of earth or earthing.
Disconnect switches must be installed by a licensed electrician. As you can see in the schematic diagram of 2 way switch circuit below the common of both the switches are short circuited. My suggestion is that use always the connectors in the main distribution board wiring.
The electrical wiring to the disconnect is fed from the load side or outgoing side of the electric meter. The side of the meter that receives incoming power from the utility service lines is called. Where the feed comes from.