How to wire a contactor. How does a contactor work.
3d Printing For Membrane Separation Desalination And Water
Contactor tmc 18 wiring diagram. Connect the short wire a2 to l3 on the ac contactor. Operating switch os terminal 3 goes to l3 with the power connection 4. Posted january 18 by springercontrols the below wiring diagram shows how we would assemble a complete motor starter with a startstop button for a single phase motor. Power goes to l2 black and l3 white 3. Tmc 18 contactor 220v single phase 60hz 3hp factory installed step 7 installing safety interrupt switch 1. It reveals the elements of the circuit as streamlined forms and the power and also signal links between the gadgets.
The above diagram is a complete method of single phase motor wiring with circuit breaker and contactor. A wiring diagram is a simplified traditional pictorial representation of an electrical circuit. Motor goes to t2 black and t3white 2. Contactor tmc 18 wiring diagram wiring a single phase motor through a 3 phase contactor. Click here to see a pdf spec file on this lg gmc contactor. 44 mm wide 1no1nc auxiliary contacts built in as standard.
Power goes to l2 black and l3 white 3. Operating switch os terminal 3 goes to l3 with the power connection 4. 3 pole main contact finger proof design din rail or screw mountable small physical size. 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. Ls gmc 18 3 pole 18 amp contactor with a 240vac coil. These wires are already connected from the factory.
Description covering four rating classes in single size. What is a contactor. Collection of ac contactor wiring diagram. Motor goes to t2 black and t3white 2. Iec contactors 41 42 iec contactors and auxiliary contact blocks 41. Connect the two motor wires to terminals on the ac contactor marked t2 t3.
Remove the entire wire that connects from the up button to a1 on the ac contactor. In the above one phase motor wiring i first connect a 2 pole circuit breaker and after that i connect the supply to motor starter and then i do cont actor coil wiring with normally close push button switch and normally open push button switch and in last i do connection between capacitor. Tmc 18 contactor 220v single phase 60hz 3hp factory installed step 7 installing safety interrupt switch 1. 240 volts ac and 480 volts ac are commonly used for these large pieces of. Many large pieces of equipment are powered directly from high voltage lines. Operating switch os terminal 4 goes to relay terminal rt a2 5.
These lines far exceed the 120 volts ac standard in most homes. This wire is already connected from the factory. Operating switch os terminal 4 goes to relay terminal rt a2 5.
Gallery of Contactor Tmc 18 Wiring Diagram
