There are many electrical engineering students and many other people who work in electrical wiring have some confusion about the selection of rating of circuit breakers and also the connection of rccb and mcb. Here is the rcd wiring diagram in which i install the main distribution board.
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Mcb wiring connection diagram. Collection of double pole circuit breaker wiring diagram. Which should be connected first rccb or mcbhow to select rating of rccb and mcb. After watching this video you can make the connection of electricity meter at home. 2 pole rccb connection diagram. Single phase rccb connection diagram. Here i shown the single pole mcb wiring connection diagram.
What is miniature circuit breaker mcb. As you know that we use the double pole mcb circuit breaker as main circuit breaker in our single phase distribution board. Same we use single pole mcb in our distribution boards. In this video i try to explain the concept of single phase electrical meter or single phase energy meter. The main function of an mcb is to switch the circuit ie to open the circuit which has been connected to it automatically when the current passing through it mcb exceeds the value for which it is set. A wiring diagram is a streamlined standard photographic depiction of an electric circuit.
It shows the components of the circuit as streamlined forms as well as the power and signal links in between the gadgets. In which i shown the single pole mcb miniature circuit breaker which controlled the phase wire line and the neutral is direct. In this video you will learn about how to wire double pole mcb miniature circuit breaker with wiring connection diagram in english language. Today we are going to know proper rccb connection diagram with mcbif you do not know the connection of rccb then this article will be helpful for you. In which i will shown the complete method of wiring of double pole mcb miniature circuit breaker. Wiring diagram of single phase distribution board with rcd in nec us iec uk eu electrical wiring color codes double pole mcb dp the isolator or main switch this is the main operating switch which is used to control the electric power supply in the buildings.
Today i am sharing a double pole mcb connection diagram. An mcb or miniature circuit breaker is an electromagnetic device that embodies complete enclosure in a molded insulating material. In distribution board we get phase wire supply from the main. Mar 29 2020 today we are going to know proper rccb connection diagram with mcbrccb connection diagram. Rcd wiring installation in single phase distribution board the wiring installation of rcd is very simple in main distribution board you need to connect the fixed rcd after the main two pole circuit breaker. As i shown in the above diagram.
Gallery of Mcb Wiring Connection Diagram
