Contactors up to 150 a for ac3 75 kw 400 v and 200 a for ac1 applications. Many devices require a 240 volt current to function so you will need a contactor with a 240 volt coil.
Contactors come with a built in magnetic coil used to conduct electricity.
Contactor drawing. When the coil is energized the circuit that the contactor is switching will be. A simple circuit diagram either of the two start buttons will close the contactor either of the stop buttons will open the contactornote that one one of the contactor acts as a switch for the start button. Common relay contactor set up utilising a start stop circuit fig 2.
The above diagram is designed to use lockable stop buttons only. Tesys d contactors and reversing contactors are available from 9 a to 150 a inductive motor and from 20 a to 200 a resistive loads in 3 pole and 4 pole versions. Collection of ac contactor wiring diagram.
Contactors are available online and at many big hardware stores. Back to the top. It reveals the elements of the circuit as streamlined forms and the power and also signal links between the gadgets.
Look on the top edge of the connector for a plastic tab containing information about the coil. A wiring diagram is a simplified traditional pictorial representation of an electrical circuit. The contactor is operated by the control circuit energizing a coil as in the example above.
Free electrical electronic pneumatic and hydraulic symbols library with dxf dwg and visio formats ordered by categories.