MCB Changeover Switch Wiring Diagram:

This diagram shows how to make MCB Changeover Switch Wiring. In This circuit, we use an MCB Changeover, two DP MCB circuit breakers, a single-phase energy meter, and a power generator. First, we need to input power to the energy meter from an electric pole, then input power to the DP MCB from the energy meter, then connect the DP MCB to the MCB changeover, and again input power to another DP MCB from the power generator, and then connect the DP MCB to the MCB Changeover. Then Input power to the house from the MCB Changeover. Now this circuit is ready for use. If you want to know more about this circuit please check our youtube video below the post.

Diagram of MCB Changeover Switch Wiring Diagram:

MCB Changeover Switch Wiring Diagram

Components needed For this Project:

You can get the components from any of the sites below:

  1. MCB Changeover [See Buy Click Amazon]
  2. Single Phase Energy Meter [See Buy Click Amazon]
  3. DP MCB [See Buy Click Amazon]
  4. Power Generator [See Buy Click Amazon]

*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!

Components used to make the MCB Changeover Switch Wiring Diagram:

01. MCB Changeover:

The three-phase utility power (L1, L2, L3 & N) is directly connected to the upper side of the manual changeover switch, while the backup power of the three-phase generator is connected to the first four (right) slots of the lower side. On the left side, four slot connection points are connected to the load then. Three Phase manual transfer switches for switching between alternate power supplies or for switching between loads, so they can be used as an isolation switch.

02. Single Phase Energy Meter:

A Single-Phase Energy Meter is a sort of Watt-Hour meter. It consists of two Electromagnets. Single-Phase Energy Meter is also Popularly known as a watt-hour meter. One Magnet is called the shunt magnet Ml which is Mounted with a Pressure coil. The Pressure coil is a long coil Made of fine Copper wire which is connected across the Supply line. Single-phase energy meters are suitable for measuring single-phase AC current frequencies of 50/60 Hz, which are used for fixed indoor installations.

03. DP MCB:

DP MCB In Two Pole MCB, switching & protection is affected in phases and the neutral. A Double Pole or DP Switch is a Switch that Controls two Circuits at the same time. In terms of Residential Switching, this Normally means it Switches the live and Neutral at the same time. In Layperson Terms, Double Pole switches or DP Switches are Exclusively Designed to Control two Different Electrical Circuits at the same time, which allows the Appliances to Isolate in a safe and reliable manner. Fan or light Combinations and Medical Equipment are some of the many applications for DP Electrical Switches.

04. Power Generator:

An electric generator is a type of electrical device that converts mechanical energy or power into electrical energy or power. However, dynamo generally refers to generators only. The first generator built was called dynamo. This electrical device makes this conversion using the principle of kinetic electromagnetic energy generation. According to Farad’s principle of electromagnetic induction, a dynamic electromagnetic induction is induced in a conductor when it passes through a magnetic flux.

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