Siemens 3TY7543-0XQ0 3TF54/55 Contactor Spare Part Coil Original Brand New

Overview

The Siemens 3TY7543-0XQ0 is a high-quality spare part coil designed specifically for the Siemens 3TF54 and 3TF55 series contactors. It’s engineered to ensure the reliable operation of your contactors, providing a precise replacement for worn-out or damaged coils. This AC coil is rated for both 50 Hz at 380 V and 60 Hz at 460 V, making it a versatile and essential component for maintaining industrial control systems.

Key Benefit

• Extended Contactor Lifespan: Replacing the coil rather than the entire contactor saves costs and extends the operational life of your equipment.
• Reliable Performance: Manufactured to Siemens’ rigorous standards, this coil ensures your contactor functions with optimal performance and safety.
• Cost-Effective Maintenance: A simple coil replacement is more economical and less time-consuming than a full unit replacement.

Function

The contactor coil is the electromechanical component that generates a magnetic field when voltage is applied. This field pulls the armature, closing the contacts and allowing current to flow to the connected load. A properly functioning coil is critical for the contactor to switch on and off reliably, protecting your circuits from overloads and enabling automated control.

Technical Specification

• Product Number: 3TY7543-0XQ0
• Applicable Contactors: 3TF54, 3TF55
• Operating Voltage:
  • 380 V AC (50 Hz)
  • 460 V AC (60 Hz)

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