CC40SD12

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Part Status:	Active

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Introduction to Contactors (Electromechanical)

Electromechanical contactors (also known as relays or switches) are electrical switches used to control large currents and high voltages in electric motors, lights, pumps, industrial processes, and other electrical equipment. Contactors use coils that act like electromagnets to attract a movable contactor switch to the sealed contact, providing an easy way to control the electrical current in a system. Commonly used in industrial applications, such as motor starters, electrical distribution systems, and control panels, contactors provide a level of safety, reliability, and efficiency that cannot be matched by other types of electrical switches.

What is a CC40SD12 Contactor?

The CC40SD12 contactor is a specific type of contactor from ABB Corporation. It is a 12-pole switch, designed for use with up to 2.2 kW loads, up to 400 A current, and up to 450V AC. It is a flexible device, which can be used for both no-load and full-load applications. It has a compact form factor, allowing it to fit in tight spaces. The contactor is UL approved and RoHS and REACH compliant.

CC40SD12 Application Field and Working Principle

The CC40SD12 contactor is primarily used in industrial applications, such as motor starters, electrical distribution systems, and control panels. It is a versatile device, suitable for a variety of applications, such as lighting, heating, and automotive. The contactor is designed to provide a safe and reliable way to control the electrical current in a system, without the need for manual intervention.The CC40SD12 contactor works by deploying a movable contactor switch to the sealed contact (or relay contacts). When the switch is touched by the movable contactor, a low-voltage signal is passed to the coil, which creates an electromagnet. The magnet attracts the contactor switch, and the contact is formed, completing the circuit. This action enables or disables the power relay, controlling the flow of electricity.

Conclusion

The CC40SD12 contactor is a versatile and reliable switching device, designed to control the flow of electricity in industrial applications. It is a 12-pole switch, designed with up to 450V AC current and 2.2 kW loads. The contactor is UL approved and RoHS and REACH compliant. To enable or disable the power relay, the contactor works by forming a contact between its movable switch and the sealed contact, generating a low-voltage signal. As a result of its small form factor, the CC40SD12 contactor is perfect for narrow spaces and tight installation spaces.

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