These two buttons ie. A2 14 18.
Installing The Magnetic Starter
Dol starter wiring diagram pdf. A wiring diagram is a streamlined conventional photographic representation of an electrical circuit. Electromagnetic contactor which can be opened by the thermal overload relay under fault conditions. Green and red or start and stop buttons control the contacts. There is a wiring diagram and adjacent to it a line diagram line diagrams are included because their use is becoming more widespread and we believe it is advantageous to learn to use them. What is direct line starter its theory of starting circuit globe. In the above three phase dol starter wiring diagram.
Wiring of the direct on line dol motor starter 1 three phase supply 230volt coil see wiring diagram. A wiring diagram is a streamlined standard pictorial representation of an electric circuit. The dol starter comprises of an mccb or circuit breaker contactor and an overload relay for protection. The wiring diagram for a dol stater is shown below. 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. 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. Assortment of 3 phase motor starter wiring diagram pdf. Motor starter wiring diagram pdf gallery allen bradley smc 3 wiring diagram new fine allen bradley motor. It shows the elements of the circuit as streamlined shapes and the power and signal links in between the tools. Dol starter control diagram three phase. It comprises an enclosure in steel or plastic a contactor start contact link wires and stop start buttons.
A direct online starter consits of two buttons a green button for starting and a red for stopping purpose of the motor. 1 22kw motor with a flc of 5 amps at 415volts. The thermal overload is supplied as a separate item. The wiring of direct on line control circuit starter is following. All other control and power connections have to be made by the installer. 1 the following links are pre fitted to the starter.
Single phase motor control wiring diagram electrical engineering. The direct on line motor starter dol is designed to switch a single or three phase induction motor at rated voltage. Wiring diagrams vs line diagrams most of the diagrams in this book are shown in two ways. Assortment of motor starter wiring diagram pdf. Electrical standards direct line dol starter. The l1 contactor is connected from normally open no to r phase using mccb.
The simplest form of motor starter for the induction motor is the direct on line starter. All connection i shown with complete guide. The direct on line motor starter dol consist a mccb or circuit breaker contactor and an overload relay for protection. The connection of contactor can be done among relay coil supply voltage as well as thermal overload.
Gallery of Dol Starter Wiring Diagram Pdf
