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Star Delta Starter Wiring Diagram 3 Phase With Timer

 


Star Delta Starter Wiring Diagram 3 Phase With Timer
Star delta starter wiring diagram, this post is about the main wiring connection of three phase motor with star delta starter and control wiring diagram of star delta starter. For three phase motor we use the direct online starter but mostly for small three phase motor. But high load 3 phase motor we use the star delta starter for motor controlling. A star delta starter is type of motor starter which run 3 phase motor in star in starting time. And when the motor start, after some time it's run the motor in delta connection.

Star Delta Starter Wiring Diagram 3 Phase

To make a star delta starter you need...

1 MCCB Circuit Breaker
3 magnetic contactors
3 phase motor thermal overload relay / Electronic overload relay OCR
A on daily timer (8 pin timer with 8 pin glass type relay socket/base)
1 Normally close push button switch
1 Normally open push button switch
Electric wires for main motor wiring
Electric wires for controlling wiring

Star Delta Starter Wring For 3 Phase Motor Diagram

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