Dol Wiring Diagram. 1 the following links are pre fitted to the starter. All other control and power connections have to be made by the installer.
A2 14 18. In the below dol starter wiring diagram i shown a molded case circuit breaker a magnetic contactor normally open push button normally close push button switch thermal overload relay motor trip indicator and 3 phase motor. Green and red or start and stop buttons control the contacts.
The contactor has 3 types of contacts.
Normally it gets one phase constant from incoming supply voltage a1 when coil gets second phase relay coil energizes and magnet of contactor produce electromagnetic field and due to this. In the below dol starter wiring diagram i shown a molded case circuit breaker a magnetic contactor normally open push button normally close push button switch thermal overload relay motor trip indicator and 3 phase motor. The dol starter comprises an mccb or circuit breaker contactor and an overload relay for protection. A direct online starter consists of two buttons a green button for starting and a red for stopping purpose of the motor.
