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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