3 phase Motor wiring

3 Phase Motor wiring:

This diagram shows how to make 3-phase Motor wiring. In this circuit, we use Two TP MCBs ( Triple Miniature Circuit Breaker ), two magnetic contactors, two overloads, two 3 phase motors, a DP MCB ( Double Pole Minature Circuit Breaker ), a single pole contactor, two float switches.

Diagram of Motor wiring:

Fig 1: 3 Phase Motor wiring

Components Need for this Project:

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

TP MCB [See Buy Click Amazon]
DP MCB [See Buy Click Amazon]
Contactor [See Buy Click Amazon]
Overload [See Buy Click Amazon]
Float Switch [See Buy Click Amazon]
3 Phase Motor [See Buy Click Amazon]

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Components used to make the 3 Phase motor diagram:

01. TP MCB

Fig 2: TP MCB

Three wires can be controlled by a triple pole MCB. Triple pole MCB circuit breakers are generally used in three-phase lines. A triple-pole MCB circuit breaker has three wires at its input and three wires at its output. But one can use this circuit breaker in a single-phase line. TP MCB widely used in industries. The reason is that it has three poles. And this TP circuit breaker is used to provide three-phase and three-phase connections. A neutral is not normally used in three-phase lines. But a 4-pole MCB circuit breaker is used if needed.

02. DP MCB

Fig 3: DP MCB

Double pole MCB can control two wires. This circuit breaker is generally used in single-phase electric lines. Double pole MCB circuit breaker input has two wires supply two wires and an output. In a single-phase line, A double-pole MCB circuit breaker is used to give good production. This circuit breaker is provided through phase and neutral circuit breaker, it is very safe. This circuit breaker is preferred for home appliances. A DP MCB usually trips for 2 reasons 1. Overload 2. Short circuit.

03. Contactor

Fig 4: Contactor

A magnetic contactor is an electrical device used for load control, automation, and protection. It is much like a magnetic reel. However, relays are generally used for low power and voltage, on the other hand, when we think of high power, these heavy-duty contractors only come to mind. It basically works by switching the load on and off. It has 3 terminals whose inputs are denoted as L1, L2, L3, and outputs as T1, T2, and T3. The circuit of the load is made in automation mode or protection using auxiliary contacts. It has two types of terminals. 1) Normally Open (NO). 2) Normally Closed (NC)

04. Overload

Fig 5: Overload

Overload relays are often used to protect the motor from excessive current flow. Overload relays are used to protect the motor from overheating. Besides some specific faults such as phase to phase, phase to ground, etc. overload relay provides protection to the motor. A thermal overload relay works on the principle of bimetallic strip electro-thermal characteristics. When the bimetallic heats up, the trip function in the overload relay turns on and disconnects the power supply to the contactor coil, thus tripping the overload relay and breaking the motor current and saving the motor.

05. Float Switch

Fig 6: Float Switch

Float switch The water tank can basically be controlled with this switch. It basically works like a switch. This float switch has a magnetic reed sensor. Float Switch It is a water level controller. With this, you can create interesting projects. The Float Switch is Behind the Panel at The Bottom of the Dishwasher door, directly under the float. With this float switch, you can control the water tank motor/pump motor of your house in which water is raised in the tank.

06. 3 Phase Motor

Fig 7: 3 Phase Motor

A Three-Phase Motor is an Electric Motor That Typically Receives its Power From a Three-Phase System (three-phase current) This can be realized via a Three-Phase Mains Supply or a Frequency Inverter. Three-Phase Motors are Available as Synchronous and Asynchronous Motors. Three Phase Alternating Current Power Motor is Economical to Supply Power to the data Center Since it Requires Less Conductor Material to Supply Electricity. This Explains Why 3 Phase Alternating Current Motor is Used in Electric Transmission, Generation, and Distribution in Most Countries Worldwide.

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3 phase Motor wiring