CC50/4SA220

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Contactors are electromechanical devices used to switch electrical circuits. They are used to operate machines and other mechanisms by continuously energizing and de-energizing them. The CC50/4SA220 contactor is a high-power contactor designed to handle a variety of electrical applications. This article will explain its application field and working principle.

The CC50/4SA220 contactor is designed for industrial applications where high current and voltage is needed. It is suitable for use in switching powers up to 380V AC and currents up to 4A. It can switch loads up to 4kW and comes with a range of contacts and accessories. This contactor can also be used in applications requiring precise switching or fast-response time, such as soft starters, inverters, motors, and electric drives. It is also suitable for applications where multiple contactors need to be connected in series, such as air-conditioning, heating, and lighting systems.

The CC50/4SA220 contactor is equipped with a built-in coil that is powered when the contactor is switched on. This energizes the internal coil, which then causes the contactor to open. A spring-loaded actuation mechanism then causes the contactor to close when the coil is de-energized. This ensures the contactor is safe and reliable, and can handle loads up to 4kW.

In addition to its high-power and reliable performance, the CC50/4SA220 contactor also provides the user with a range of safety features. It is equipped with an overload protection system that helps protect the contactor from damage due to excessive current. It also has an overheating protection system that helps protect the contactor from overheating and potentially hazardous conditions. The contactor also has a failsafe system that helps prevent damage due to incorrect wiring.

The CC50/4SA220 contactor is a powerful and reliable contactor that is suitable for a range of industrial applications. It is capable of handling loads up to 4kW and is equipped with a range of safety features that ensure its safe and reliable operation. It is also easy to install and can be used in series with other contactors in order to provide power to multiple circuits.

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