CC22SA220

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Contactors (Electromechanical) are devices that are widely used in various industrial applications, namely to operate or switch motors. One such type of contactor is the CC22SA220. It is a contactor with AC-3 rated power and a capability of handling up to 8.5A of current. It has a variety of features and benefits including a UL, CSA, and CE certification for safety, a long mechanical life (overdriver of up to 5 million operations) and an adjustable pre-travel and post-travel adjustment. This article will discuss the applicability and working principle of the CC22SA220.

The CC22SA220 is primarily developed for switching applications that require a mains voltage connection, primarily for motors that may have an AC-3 rated power and an 8.5A current rating. The main use cases of the CC22SA220 include motor control, manual switching, and automatic switching for machines such as pumps, fans, and valves.

The working principle of the CC22SA220 is to provide a circuit connection between AC power and the device to be controlled. This is done via a contactor unit which contains a series of contacts. These contacts are opened and closed by an actuating mechanism, which is usually an electromagnet. When the current flows through the electromagnet, the magnetic field created by it will interact with the contacts, thereby causing them to open and close. This will create an open or closed circuit, allowing current to flow to the device being controlled.

The CC22SA220 also has two adjustable settings for pre-travel and post-travel. These settings are designed to minimize contact chatter and misfiring of the contactor when power is applied. Pre-travel refers to the amount of current required before the contactor operates, while post-travel is the amount of current required after the contactor operates. With the proper pre-travel and post-travel settings, the contactor will be able to operate smoothly without experiencing any contact chatter or misfiring.

Another important feature of the CC22SA220 is its UL, CSA, and CE certifications. These certifications are important because, in the US, contactors falling under the NEC (National Electric Code) must be UL listed in order to be sold. Additionally, the UL certification is a guarantee that the CC22SA220 will be of excellent quality and reliability, and will not pose any safety hazards. The CSA certification means that the contactor has successfully passed rigorous testing to ensure its performance and safety. Finally, the CE certification is a sign of the contactor’s compliance with international safety standards.

The CC22SA220 contactor is a versatile device which is suitable for a variety of applications. It is designed to be reliable and cost effective while still providing safe and efficient operation. With its UL, CSA, and CE certifications, the contactor is compliant with all safety regulations and regulations. Furthermore, its adjustable pre-travel and post-travel settings make it easy to optimize for any given application. In conclusion, the CC22SA220 contactor is a reliable and safe solution for various motor control applications.

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