Timer Switch Connection Wiring | single phase timer and contactor wiring diagram

Timer Switch Connection wiring:

This circuit diagram shows Timer Switch Connection Wiring. Single phase timer and contactor wiring diagram. In this circuit we use a contactor, an 8-pin relay, 3 DP MCBs, and an RCCB 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. For more learning please stay with us.

Diagram of single phase timer wiring:

Fig 1: Timer Switch Connection Wiring

Components Need for this Project:

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

1. Contactor  [See Buy Click Amazon]
2. Timer  [See Buy Click Amazon]
3. DP MCB  [See Buy Click Amazon]
4. Light  [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 timer switch connection:

01. Contactor

Fig 2: 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)

02. Timer 

Fig 3: Timer

Timer is a specialized type of clock used for measuring specific time intervals.An electromechanical cam timer uses a small synchronous AC motor turning a cam against a comb of switch contacts. This type of timer often has a friction clutch between the gear train and the cam, the cam can be turned to reset the time.A simple example of the first type is an hourglass. Working method timers have two main groups: hardware and software timers.Most timers give an indication that the time interval that had been set has expired.

03. DP MCB

Fig 4: 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.

04. Light

Fig 5: Light

CFLs work in a completely different way from ordinary lamps, they work by using a different process called fluorescence rather than generating light from heat. A typical light bulb wastes 90% of energy and converts only 10% of energy into light, this is where CFL has the biggest advantage. CFL- Curved or conical glass tube filled with argon and a small amount of mercury vapor. The inner wall of the glass is coated with fluorescent material. CFL- It is manufactured using the principle of creating fluorescent light. CFL- Originally white in color but now the construction and use of CFLs producing colored light has become popular.

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