Dol Starter Wiring Diagram Pdf

Simple to establish operate and maintain.
Dol starter wiring diagram pdf. The 3 phase dol starter wiring diagram is shown below. The following links are pre fitted to the starter. All other control and power connections have to be made by the installer as per the dotted lines. Dol wiring scheme motor starting characteristics on dol starter.
The dol starter joints the 3 phase main wiring with the induction motor namely l1 l2 and l3 when the start switch is pressed. A wiring diagram is a streamlined conventional photographic representation of an electrical circuit. 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. 1 the following links are pre fitted to the starter.
Wiring of the direct on line dol motor starter 1 three phase supply 230volt coil see wiring diagram. A2 14 18. A single phase dol motor starter can be designed using the same components as shown in following diagram. A wiring diagram of a dol starter is shown below.
A2 14 18. Single phase dol starter wiring diagram. 6 to 8 full load current. 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.
13 17 with a flying lead to be connected to overload terminal 95. It shows the parts of the circuit as simplified shapes and also the power and also signal links in between the tools. Advantages of dol starter. Assortment of 3 phase motor starter wiring diagram pdf.
Assortment of motor starter wiring diagram pdf. All other control and power connections have to be made by the installer. Generally the direct online starter working can be done in two different stages namely dol starter control circuit and dol starter power circuit. A wiring diagram is a streamlined standard pictorial representation of an electric circuit.
It shows the elements of the circuit as streamlined shapes and the power and signal links in between the tools. 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. Most economical and cheapest starter.