Motor with on delay timer:

This diagram shows how to make a Motor with on delay timer. In this circuit, we use TP MCB ( Tripple Miniature Circuit Breaker ), a magnetic contactor, a 3-phase motor, a timer, a DP MCB, a start switch, and a stop switch. First, we need to connect the TP MCB with the power source, then connect the contactor, then connect the timer and DP MCB with the contractor, then connect the start switch, and stop switch, then connect the motor with the contactor. Now this circuit is ready for use.

Diagram of Motor with on delay timer:

Components needed For this Project:

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

TP MCB 20A [See Buy Click Amazon]
DP MCB 10A [See Buy Click Amazon]
Magnetic Contactor 40A [See Buy Click Amazon]
8 Pin Timer 220V AC [See Buy Click Amazon]
Push Button NO Switch [See Buy Click Amazon]
Push Button NC Switch [See Buy Click Amazon]
3 Phase Motor (5 HP) [See Buy Click Amazon]

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Components used to make the Motor with on delay timer:

01. TP MCB:

The full meaning of MCB is Miniature Circuit Breaker for TP MCB. 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 MCB. the MCB automatically trips and disconnects the main line circuit or household power supply Connection. TP MCB In 3 Pole MCB, Switching & Protection is affected in only 3-Phases and the Neutral is not part of the MCB. 3 pole MCB signifies the Connection of Three Wires for a 3-Phase system Red-Yellow-Blue Phase. 3-Phase Supply Only Without Neutral.

02. DP MCB:

DP MCB In 2 Pole MCB, switching & protection is affected in phases and the neutral. A Double Pole or DP Switch is a Switch that Controls 2 Circuits at the same time. In terms of Residential Switching, this Normally means it Switches the live and Neutral at the same time. In Layperson Terms, Double Pole switches or DP Switches are Exclusively Designed to Control 2 Different Electrical Circuits at the same time, which allows the Appliances to Isolate safely and reliably. Fan or light Combinations and Medical Equipment are some of the many applications for DP Electrical Switches and Electrical components.

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. Timer:

A timer is a type of time-switching device that controls and controls Electrical circuits and electrical and electronic devices through time setting (on/off). The timer is basically 8-pin. Like other controlling devices the timer has a coil and when this coil is magnetized, the timer works on/off. The timer has 2 common ends and each common end has normally close and normally open options. When the timer is set by time, the timer trips at the end of that time and turns the common is normally closed (on) to open (off) and normally open (off) to close (on). This is how the timer works.

05. Start Switch:

NO (Normally Open) Terms Refer to a Type of Dry Contact or Wet Contact. A Push to Make Switch Allows Electricity to flow Between its 2 contacts when held in. When the button is released, the Circuit is broken. This type of Switch is also known as A Normally Open (NO) Switching system. As its name implies, a Normally Open (NO) Switch Contact or “a Contact” is a Switch. Put very simply, a Normally Open Sensor will have no Current When in a Normal State But When it Enters an Alarm State it will have +5V applied to the Circuit.

06. Stop Switch:

An NC (Normally Closed) Push Button is a Push Button That, In Its Default State, Makes Electrical Contact With The Circuit. An NC (Normally Closed) Push Button is a Push Button that, in its Default State, Makes electrical Contact With the Circuit. When The Button Is Pressed Down, The Switch no Longer Makes Electrical Contact And The Circuit is Now Open. When The Button is Not Pressed, Electricity Can Flow, But When it is Pressed The Circuit is Broken. This type Of Switch is Also known As a Normally Closed (NC) Switch.

07. 3-Phase Motor:

A 3-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 3-phase Motors are Reversible, Which Means they can serve as Generators by Turning Mechanical Energy into Electrical Energy.

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Frequently asked questions

What is the type of motor used to operate the timer?

Small synchronous pumps are commonly used in line-powered electric mechanical clocks or timers that use the power supply line frequency to run the gear mechanism at the correct speed.

What is a motor timer?

Use a dial to easily set short and long times. Timing is not affected by voltage fluctuations and temperature changes, and the elapsed time could be easily read from a moving pointer.

What is the purpose of a timer on a motor?

Timers could also be used to provide both plugging and anti-plugging for certain circuit diagrams. Indeed the range of the applications for timers is nearly limitless. A device that controls the flow of electrical power to a motor. It is designed to safely start or stop a motor, and provide overload protection.

What is a mechanical timer?

Mechanical timers are used to actuate the devices at the end of a specified time period. They do not require an electrical power supply and can be stored for long periods of time.

Where are timers used?

Timers are used to measure specific time intervals. But in electrical engineering terms, timers are also referred to as the counters often. The timer is a component that is extensively used in the different embedded systems. They are used to keep a record of the time for different events occurring in the embedded systems.

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Motor with on delay timer