Siemens 3TY7443-0XS1 Contactor Coil 575V 60Hz / 480V 50Hz Spare Part Original Brand New

Overview

The Siemens 3TY7443-0XS1 is a high-quality spare part coil designed for the 3TF34-35 and 3TF44-45 series of contactors. This essential component ensures the reliable operation of your industrial equipment by providing the necessary power to activate the contactor. Engineered for durability and performance, this coil is rated for use with AC 60 Hz at 575 V and AC 50 Hz at 480 V, making it a versatile and dependable replacement part for various applications.

Key Benefit

• Optimal Performance: Restore your contactor’s functionality to its original specifications.
• Cost-Effective Solution: A spare part coil is a more economical choice than replacing the entire contactor.
• Reliable Operation: Designed and manufactured by Siemens, a leader in industrial automation, ensuring quality and longevity.
• Wide Compatibility: Specifically engineered for a precise fit and function within the 3TF34-35 and 3TF44-45 contactor series.

Function

The contactor coil is the heart of an electromechanical contactor. When energized by the specified voltage, it creates a magnetic field that pulls the movable contacts into a closed position, allowing power to flow to the connected load. Over time, these coils can fail due to overheating, power surges, or general wear and tear. Replacing the coil with the Siemens 3TY7443-0XS1 ensures the proper closing and opening of the contactor’s main contacts, maintaining the integrity and safety of the circuit.

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