Electrical Motor Circuit Diagram
Wiring diagrams show the connections to the controller.
Electrical motor circuit diagram. They are wiring schematic and pictorial diagrams. An electric circuit is a closed loop with a continuous flow of electric current from the power supply to the load. The uses of these two types of diagrams are compared in table 1. Basic wiring for motor control technical data.
One line diagram of simple contactor circuit. The follow up question of how we may make the motor stop running is a. Wiring diagrams sometimes called main or construction diagrams show the actual connection points for the wires to the components and terminals of the controller. Two speeds two directions multispeed 3 phase motor power control diagrams.
Inst maint wiring qxd 5 03 2008 10 02 am page 6. Types of electrical diagrams or schematics. Three phase electrical wiring installation in home iec nec. This circuit is known as a latching circuit because it latches in the on state after a momentary action.
Refer to the motor manufacturer s data on the motor for wiring diagrams on standard frame ex e ex d etc. The contact in parallel with the run switch is often referred to as a seal in contact because it seals the momentary condition of the run switch closure after that switch is de actuated. The two most commonly used are the wiring diagram and the schematic diagram. There are three ways to show electrical circuits.
Multi speed 3 phase motor 3 speeds 1 direction power control diagrams. Here are ten simple electric circuits commonly found around the home.