2 Pole Contactor 120v Coil Wiring Diagram

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2 pole contactor 120v coil wiring diagram. In other words a 120 volt. The main advantage in using a contactor is that the switch can be powered by a different and lower power source from the main contactor power supply. Wiring a contactor is a safe method for controlling electrical power. Contactors use 120 volt standard power to energize a magnetic coil which causes a set of internal contacts to close and provide higher power to the equipment.

Click on the image to enlarge and then save it to your computer by right clicking on the image. Contactor coil wiring diagram 4 lue paulking nl. Typically a contactor is activated by a remote switch or other controlling electrical device. It reveals the elements of the circuit as streamlined forms and the power and also signal links between the gadgets.

How to wire a contactor and motor protection switch. Three phase schematic wiring diagram library 3 smps circuit 2 pole contactor 120v coil wiring diagram diagrams2 third level 2 pole contactor wiring diagram thermostat 120v coil 3 pole contactor wiring diagram elec eng world 2 120v coil cr460xmc. A contactor like this can switch up to 600v so no problem there but the coil needs to be 120v and not 240v. Collection of ac contactor wiring diagram.

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Ac service tech llc. Reverse motor control circuit diagram on abb dc wiring. Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v 230 v h1 h3 h2 h4 optional connection electrostatically shielded transformer f u 6 off on m l1 l2 1 2 stop ol m start 3 start start fiber optic transceiver class 9005 type ft fiber optic push button. Use these tips to learn how to wire a contactor.

Hvac transformer wiring system 2 diagram detailed. Unsubscribe from ac service tech llc. Variety of 2 pole contactor wiring diagram. Youll need 2 pole 30 amp contactors and the coil needs to be 120v.

You must watch this video. 2 pole contactor 120v coil wiring diagram panel. Use transformer if you need to. If you look a the wiring diagram youll see that a 120v switch circuit is connected to the coil.

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