CC75LA120

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Contactors (Electromechanical)

Electromechanical contactors are a type of switch used to control electric motors, lighting, or other electrical loads. Contactors are commonly associated with large industrial and commercial systems and are used to automate larger and more complex power circuits, such as higher power 3-phase motors. Generally, they are used in circuits that carry current greater than 15 amps.

The CC75LA120 contactor can be used to apply the three-phase power supply required to operate a variety of electrical loads. It has a maximum operating voltage of 480 Vac with a current rating of 55 Amps, 240 Vac with an amp rating of 20 Amps, and 120 Vac with a maximum current rating of 10 Amps. This contactor comes with multiple features such as pull-in/pull-out coil control, manual override mechanism, short circuit relays, thermal overload protection, auxiliary contacts, and self-checking contact blocks.

The working principle of a contactor is relatively simple. Contactor is a combination of an electromagnet, contacts, springs, and a latch mechanism. The contactor starts with an electromagnet that is normally in its deactivated state. When voltage is applied, the magnet will activate, creating a magnetic field. This magnetic field will draw the latch and move the contact block into its closed position, thus completing the circuit. When the voltage is removed, the contact block will return to its open position, breaking the circuit.

When used together with a safety interlock relay, it can help prevent undesired , uncontrolled startup or reset of electrical loads. The interlock relay provides an additional layer of safety to the system, as it only allows the contactor to close when its contacts are actually closed, thus avoiding undesirable start-up in the event of a false alarm. This type of contactor can also be used to control the on/off operation of remote power supplies such as solar inverters.

In conclusion, the CC75LA120 contactor is a reliable and versatile switch, ideal for controlling electric motors, lighting, or other electrical loads in industrial and commercial systems. Its stability and versatility makes it suitable for a wide range of applications. Its manual override feature increases its safety, while its self-checking contacter block adds to the reliability of the system. The CC75LA120 contactor is a reliable and cost-effective solution for any industrial or commercial system.

The specific data is subject to PDF, and the above content is for reference