Dol Starter Remote Control Diagram
The circuit breaker is used for protection against short circuits while the overload relay protects the motor from overloading.
Dol starter remote control diagram. I having 2 hp motorpump by using dol starter in starter again and again relay was damaged the realy setting value is 2 7 its range is 2 5 4 0the motor we are using for chemical water draining. Dol starter control diagram three phase. The wiring of direct on line control circuit starter is following. What is dol starter.
Despite this direct connection no harm is done to the motor. Cheap dol starter dcs remote local start stop where we should use the name dol is called as direct online starter. The l1 contactor is connected from normally open no to r phase using mccb. I have used the same setup upto 125 kw.
The contactor is used for starting and stopping the motor where the green and red buttons are connected. In this video explain how to dol starter start stop local remote motor control from different places control wiring dol starter control wiring dol starter control circuit diagram dol starter. Less than 10 hp motor we can use dol starter. The connection of contactor can be done among relay coil supply voltage as well as thermal overload.
Some of the pump application like emergency backup pumps firefighting pumps etc.