Air compressor wiring diagram | Wiring iagram for compressor

Air compressor wiring diagram:

This diagram shows how to connect the Air compressor wiring diagram. In this circuit diagram, we just try to describe simply how to connect an Air compressor wiring diagram. This diagram is for 3-phase wiring. So you can wire your house or office like this diagram very easily. If you want to learn how to connect this circuit clearly you can follow our youtube video link below.

Diagram of Air compressor wiring diagram:

Components Need for this Project:

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

  1. Air Compressor Machine [See Buy Click Amazon]
  2. TP MCB [See Buy Click Amazon]
  3. Magnetic Contactor [See Buy Click Amazon]
  4. Overload Relay [See Buy Click Amazon]
  5. SP MCB [See Buy Click Amazon]
  6. DP Switch [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!

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Components used to make the Air compressor wiring:

01. Air Compressor Machine

Air Compressor Machine
Fig 2: Air Compressor Machine
The work of the compressor is to keep the cooling system of the fridge AC running. With the help of which the cooling system of fridge AC works. The refrigerator compresses the gas inside the AC to produce cold air. The main function of the compressor is to create or supply cold air inside the refrigerator AC. The main function of the compressor is to compress the gas (R22, R410A) inside the refrigerator AC or to compress the air through the rotor inside the motor. And as a result of this compression, the work of the compressor is to collect the low-pressure vapor refrigerant from the evaporator, turn it into high-pressure and reach the condenser to generate cold air inside the refrigerator.

02. TP MCB

TP MCB
Fig 3: 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.

03. Magnetic Contactor

Magnetic Contactor
Fig 4: Magnetic 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 Relay

Overload Relay
Fig 5: Overload Relay
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. SP MCB

SP MCB
Fig 6: SP MCB
MCB SP means single pole it protects only one phase switching. MCB (Miniature Circuit Breaker) Curswitch is the most basic general-purpose switch that you use to control a light or another device from one location. These Switches Have Two Brass-Colored Screw Terminals Connected to the hot Power Source Wires. (MCB) For any Distribution Board, the Protection System Must be Used in The Incomer. Phase and Neutral Single Phase Supply to break. 120-volt circuits, 15-20 amp single pole breaker is typically used.

06. DP Switch

DP Switch
Fig 7: DP Switch
A Single-Pole, Single-Throw (SPST) Switch. It's Got one Output and One Input. The Switch will Either be Closed or Completely Disconnected. SPSTs are Perfect for on-off Switching. They're also a Very Common Form of Momentary Switches. SPST Switches are Commonly Used in a Variety of Electrical Circuits and Applications, Such as Turning on And off Lights, Fans, and Other Appliances. They can Also be Used to Control the Flow of Electricity to Different Parts of a Circuit or to Switch Between Different Circuits Altogether.

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