3 Phase Motor Capacitor Star Connection:

This diagram shows how to make 3 Phase Motor Capacitor Star Connection. In this circuit, we use a TP MCB ( Tripple Pole Miniature Circuit Breaker), a three-phase motor, and three capacitors. First, we need to connect the MCB with the power source, then connect the motor and capacitor with the power source. Now this circuit is ready for use. This circuit is very simple and easy to make. If you want to know more about this circuit please check our youtube video below the post.

Diagram of 3 Phase Motor Capacitor Star Connection:

3 Phase Motor Capacitor Star Connection

Components needed For this Project:

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

  1. TP MCB [See Buy Click Amazon]
  2. 3 Pase Motor [See Buy Click Amazon]
  3. Capacitor [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 3 Phase Motor Capacitor Star Connection:

01. TP MCB:

The full meaning of MCB is Miniature Circuit Breaker. MCB is an electromagnetic switch or device. If for any reason a short circuit occurs in the supply line or load line (line to line or line to neutral) or in case of overload, the MCB automatically trips and disconnects the main line circuit or household power Connection. TP MCB In Three Pole MCB, Switching & Protection is affected in only Three-Phases and the Neutral is not part of the MCB. 3 pole MCB signifies the Connection of Three Wires for a Three-Phase system R-Y-B Phase. Three-Phase Supply Only Without Neutral.

02. 3 Phase Motor:

A Three-Phase electric motor uses a 3-Phase Power Supply to Convert Electric Energy into Mechanical Energy. It contains four Wires (Three hot Wires and one Neutral Wire) and Uses 3 Alternating Currents of the Same Frequency. Since it Generates a Rotating Magnetic Field, it does not need a Capacitor for the Startup. Some Three-Phase Motors are Reversible, Which Means they can serve as Generators by Turning Mechanical Energy into Electrical Energy.

03. Capacitor:

This 50 MFD Capacitor Electric motor Capacitor article Series Explains the Selection, Testing, installation, & use of Electric motor Starter Start and run Capacitors used on Various Electric Motors Found in or at Buildings such as air Conditioner Compressors, fan Motors, and some Good Pumps. An Electric motor’s run Capacitor (50 MFD Capacitor) Remains active after the Starting cap has Dropped from the circuit (as the motor has its proper speed), and 50 MFD Capacitor indeed value of the run Capacitor can affect Motor Speed.

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