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Contactors (Electromechanical)

A contactor is an electrically controlled switch which can be used to control a large amount of electrical power through a small current. The CC9/4SA220 is a type of contactor used for motor control and general electrical switching purposes. It is a 6-pole, 4-pole, 3-phase contactor designed with an extremely reliable and durable construction. The CC9/4SA220 offers a variety of features and benefits that make it ideal for a variety of applications.

Application Field

The CC9/4SA220 contactor is ideally suited to applications where low-voltage motor control and/or automatic switching is required. It is rated for use in 3-phase voltage applications up to 690VAC and 400VDC. It can be used in a variety of systems such as industrial machines, pumps, motors, and other motor control applications. It is also suitable for use in mining, construction, agricultural, and energy applications.

The CC9/4SA220 contactor is designed with extra high isolation strength, providing superior protection against electric shock and fire hazards. It is tested and certified to IEC standards and can handle the highest current ratings. With its robust construction, it is also perfect for outdoor use and extreme environmental conditions.

Working Principle

The working principle of the CC9/4SA220 contactor is fairly simple. When current flows into the contactor through its control circuit, the contactor\'s contact arm is magnetically attracted to the contactor\'s central body, creating an electrical circuit. This circuit is then used to control the current flow to the motor or switch. The contactor is able to open or close very quickly, making it ideal for motor control applications or fast switching applications.

The CC9/4SA220 contactor is built to last and features a built-in thermal overload protection switch that will automatically shut off the contactor in the event of an overload situation. It also features a built-in pilot contact system which is used to indicate the contactor\'s status and help determine if the contactor is open or closed. The CC9/4SA220 is also equipped with a manual reset latching system which allows the contactor to be reset without the need for power cycling the motor or switch.

The CC9/4SA220 contactor is a robust and reliable contactor that can be used in a variety of situations. Its rating and features make it ideal for a variety of motor control and switching purposes. It is a perfect choice for any application where low-voltage motor control and electrical switching is needed.

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