Here i showed the forward reverse wiring diagram. The contactor control voltages may be mains voltage or a special control voltage often 24v dc is used as a standard voltage for control systems in industrial.
Circuits Formulas And Tables Electrical Engineering Basic
Wiring a reversing contactor. Alltrax axe reverse with plug brake wire diagram doc100 048 bdwg axe plugbrk rev wire diapdf. Single phase reversing contactor wiring diagram. L2 wire connected to the. 800 x 600 px source. A 3 phase standard non reversing contactor wiring diagram is shown below and has been called relay. A full voltage non reversing 3 phase motors.
In the diagram i connect the incoming three phase supply l1 l2 l3 to the mccb circuit breaker molded case circuit breaker. Variety of single phase motor wiring diagram forward reverse. 240 volts ac and 480 volts ac are commonly used for these large pieces of. Why 3 phase ac instead of single phase. Reversing contactor diagram for permanent magnet pm motorspdf. The schematic wiring diagram of a reversing 3 phase contactor assembly is above.
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. And from the mccb breaker i connect the supply to both magnetic contactors. Consult the manufacturers wiring diagrams for other brands of contactors. Here the l1 is connecting to the both contactors first terminal. It reveals the components of the circuit as simplified forms as well as the power as well as signal links in between the tools. There are four basic wiring combinations.
Many large pieces of equipment are powered directly from high voltage lines. This article shows how to wire various motors using the fuji series of contactors sold by automationdirect. Dissected and explained youtube size. Winch motor with dc88 reversing contactor. These lines far exceed the 120 volts ac standard in most homes. A wiring diagram is a simplified conventional pictorial representation of an electrical circuit.
800 x 600 px source. How to wire a contactor. Other brands of contactors may be wired the same or similarly. Reversing contactor white rogers 586 diagram for series motors reversing contactor white rogers 586 diagram for series motorspdf.
Gallery of Wiring A Reversing Contactor
