Siemens 3TY7543-0XG0 Replacement Coil for 3TF54/55 Contactors Original Brand New

Overview

The Siemens 3TY7543-0XG0 is a genuine replacement coil designed specifically for the Siemens 3TF54 and 3TF55 series of contactors. This essential spare part ensures the continued reliable operation of your industrial control systems. Engineered to Siemens’ rigorous standards, this coil provides the precise voltage and frequency compatibility required for seamless integration and optimal performance.

Features & Specification

• Product Number: 3TY7543-0XG0
• Application: Spare part coil for Siemens 3TF54 and 3TF55 contactors
• Voltage Compatibility: AC 50 Hz at 36 V; AC 60 Hz at 42 V
• Frequency: 50 Hz / 60 Hz
• Manufacturer: Siemens
• Compatibility: Designed for use with specific Siemens 3TF series contactors. Please verify your contactor model number (3TF54 or 3TF55) before purchasing.

Benefit

• Extended Equipment Lifespan: By replacing a faulty coil, you can restore your contactor to full functionality, avoiding the cost and downtime associated with a complete contactor replacement.
• Guaranteed Compatibility: As an original Siemens spare part, the 3TY7543-0XG0 coil offers a perfect fit and electrical compatibility with your 3TF54/55 contactor, ensuring safe and reliable operation.
• Maintains Performance: A new coil restores the proper electromagnetic force, ensuring the contactor’s contacts open and close crisply and reliably, which is crucial for preventing motor damage and other electrical issues.
• Cost-Effective Solution: A spare coil is a more economical choice than replacing an entire contactor, making it a smart choice for maintenance and repairs.
• Reduced Downtime: Quick and easy replacement of the coil minimizes the time your equipment is out of service, helping to maintain productivity.

Function

The coil is the heart of a contactor. When voltage is applied, it generates a magnetic field that pulls the armature, closing the contacts and allowing power to flow to the connected load (e.g., an electric motor). The 3TY7543-0XG0 coil is engineered to provide the exact magnetic force needed to operate the 3TF54/55 contactor’s mechanism correctly and consistently at the specified voltages and frequencies.

Installation & Safety

• Always ensure the power is disconnected before attempting to install or replace the coil.
• Consult the contactor’s manual or a qualified electrician for proper installation procedures.
• Verify the voltage and frequency of your system match the coil’s specifications to prevent damage.

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