Contactor Start Stop Diagram
240 volts ac and 480 volts ac are commonly used for these large pieces of.
Contactor start stop diagram. A simple circuit diagram either of the two start buttons will close the contactor either of the stop buttons will open the contactor. Assortment of contactor wiring diagram start stop. The most common use of 3 wire control is a start stop control. These lines far exceed the 120 volts ac standard in most homes.
A wiring diagram is a simplified conventional photographic representation of an electric circuit. Many large pieces of equipment are powered directly from high voltage lines. Step by step procedure for the basic stop start control wiring and diagram on a magnetic contactor with nc and no push button switch and how does it works. Note that one one of the contactor acts as a switch for the start button.
See image below for an example of 3 wire control being used to pull in a contactor to start a 3 phase motor. How to wire a contactor.