Dol Starter Wiring Diagram Pdf

In the above three phase dol starter wiring diagram.

Dol starter wiring diagram pdf. Assortment of motor starter wiring diagram pdf. 13 17 with a flying lead to be connected to overload terminal 95. Dol starter wiring diagram 3 phase pdf connecting a small electrical motor to a power source via a switch or by plugging induction motor directly to the power source via a three phase contactor. 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.

Wiring of the direct on line dol motor starter 1 three phase supply 230volt coil see wiring diagram. I checked continuity to l l l body its ok but when i started the motor in fraction of seconds the relay fused out what the reason i cant find it please tell me and suggestion me. And if you want to learn about the dol starter wiring for single phase then read the below post. 1 the following links are pre fitted to the starter.

Wiring diagram sheets detail. A single phase dol motor starter can be designed using the same components as shown in following diagram. We have to use all 3 poles of the overload relay otherwise the imbalance due to the current flow in only 2 of them will cause unnecessary tripping. To use three phase electricity a motor needs windings spaced 120 degrees apart.

It shows the elements of the circuit as streamlined shapes and the power and signal links in between the tools. A wiring diagram of a dol starter is shown below. A wiring diagram is a streamlined standard pictorial representation of an electric circuit. Then read the below article and learn from simple dol starter wiring diagram.

In this article we will discuss dol starter direct online starter working principle and construction dol starter diagram control diagram power circuit and wiring single 3 phase starter direct on line is the simplest and cheapest method used for starting three phase motor. A2 14 18. Since the dol starter connects the motor directly to the main supply line the motor draws a very high inrush current compared to the full load current of the motor up to 5 8 times higher. Single phase dol starter wiring diagram.