3 Phase ATS Circuit Wiring:

This diagram shows how to make 3-Phase ATS Circuit Wiring. In this circuit, we use two busbars, two magnetic contactors, a changeover switch, a power generator, and an MCCB ( Molded Case Circuit Breaker ). This circuit is very simple and easy to make. If you want to know more about this circuit please stay with our website and check our youtube video below the post.

Diagram of 3 Phase ATS Circuit Wiring:

Components needed For this Project:

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

Single Phase Generator 2000W[See Buy Click Amazon]
Dual Power ATS Generator Changeover [See Buy Click Amazon]
Magnetic Contactor 25A [See Buy Click Amazon]
MCCB 63A [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!

Read Also:

Components used to make the 3 Phase ATS Circuit Wiring:

01. 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 a dynamo. This electrical device makes this conversion using the principle of kinetic electromagnetic energy generation. According to Farad is principle of electromagnetic induction, a dynamic electromagnetic induction is induced in a conductor when it passes through a magnetic flux.

02. Changeover Switch:

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 3-phase generator is connected to the first 4 (right) slots of the lower side. On the left side, four slot connection points are connected to the load. 3-phase manual transfer switches for switching between alternate power supplies or for switching between loads, so they can be used as an isolation switch.

03. Magnetic Contactor:

A magnetic contactor is an electromagnetic switching device. It is generally used for controlling 3-phase Motors. The operation of a magnetic contactor is similar to that of a Relay. but a relay is used for low-power or low-voltage connections, and a magnetic contactor is used for high-power or high-voltage connections. As soon as the supply is applied to the magnetic contactor coil. its normally open contacts are closed and normally closed contacts are opened and the associated devices are also operated. This is how a magnetic contactor works.

04. MCCB:

The MCCB consists of a bimetallic sheet that expands and contracts when the temperature of the MCCB changes. Due to overload, the bimetallic strip will start to bend and eventually. it will trip if more current flows in the circuit than the predetermined current. The trip mechanism opens the breaker. MCCB stands for Molded Case Circuit Breaker. It is another type of electrical protection device that is used when the load current exceeds the limit of a miniature circuit breaker. The MCCB provides Protection against Overload, and Short Circuit Faults and is also used for Switching the Circuits.

Thank You for visiting the website. Keep visiting for more Updates.

Frequently asked questions

What is the full form of ATS of the electrical?

Low-voltage automatic transfer switches of assemblies provide a reliable means of transferring essential load connections between primary and alternate sources of electrical power supply.

Can I use a 3-phase ATS for a single-phase?

The control circuitry of the three-phase ATS device will not be able to monitor properly this single-phase voltage since it's unbalanced already so it would not function properly and just give you problems. Therefore, instead, just use a single-phase ATS device suited and proper for your 1-phase supply need requirement.

What is a three-phase transmission system?

The 3-phase system was an economical way of bulk power supply transmission over long distances and for distribution. The 3-phase system consists of a 3-phase voltage source connected to a 3-phase load by means of transformers and transmission lines.

What is an ATS control panel?

An Automatic transfer switch panel board, or ATS panel, is a type of transfer panel used with a diesel power generator to automatically switch between the mains and generator in the event of a power supply failure. The generator will start/stop automatically depending on the main power supply.

What is a three-phase transmission system?

The 3-phase system is an economical way of bulk power supply transmission over long distances and for distribution. The 3-phase system consists of a three-phase voltage source connected to a 3-phase load by means of transformers and transmission lines.

← Previous Next →

3 Phase ATS Circuit Wiring