Line Board Wiring
Distribution board wiring is very important for controlling the e wiring.
Line board wiring. A distribution board also known as panelboard breaker panel or electric panel is a component of an electricity supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit breaker for each circuit in a common enclosure normally a main switch and in recent boards one or more residual current devices rcd or residual current. Eaton s pow r line panelboards 1a 2a provide ideal solutions for lighting and appliance branch circuit protection up to 600y 347vac. 559 kb wiring diagram of energy saving streetlighting panel jpg 2 095 1 455. The main 3 phase four wire supply enters to the panel board.
Distribution board is a safe system designed for house or building that included protective devices isolator switches circuit breaker and fuses to connect safely the cables and wires to the sub circuits and final sub circuits including their associated live phase neutral and earth conductors. 3 phase panel board wiring diagram in below three phase distribution board wiring diagram shown. A one line diagram or single line diagram is a simplified notation for representing an electrical system. 215 kb wiring diagram of fuse box punane 39 jpg 2 100 1 280.
Wiring diagram of distribution board for new apartment building jpg 4 300 970. Distinguishing between line and load isn t always necessary. For example a conventional wall switch which is a single pole single throw switch works equally well whether you attach the live circuit wire line to the top brass terminal or the bottom because the switch has only two positions open or closed the terminal connections are directional on a double throw switch on the. Increased series ratings provide higher short circuit ratings using standard bolt on or plug on breakers.
Standard designs offer a wide selection and allow for easy installation. If a line touching another line has a black dot it means the lines are connected. Line red and neutral black carrying single phase supply from transformer secondary and utility pole 3 phase 4 wire star system to the single phase energy meter. The 3 phase line 1 line 2 and line 3 red yellow blue are connecting to the line points of mccb circuit breaker.
What is distribution board. The wiring connection is start from the main 600 a mccb circuit breaker. Distribution board is also known as fuse board panel board. Pictorial diagrams are often photos with labels or highly detailed drawings of the physical components.
In the fig below for single phase electric home supply installation and wiring of a distribution board you may see the the single phase electric supply 230v ac and 120v ac for us service mains i e. Figure 2 circuit drawing line diagram. In the diagram is shown the method of wiring distribution main board form utility pole to energy meter and then dp circuit breaker and sp mcb breaker. Standard wiring diagram symbols.