Siemens 3TY7543-0XS1 Contactor Spare Part Coil for 3TF54/55, 575V AC (60Hz) / 480V AC (50Hz) Original Brand New

Overview

The Siemens 3TY7543-0XS1 is a high-quality, genuine replacement coil specifically engineered for the reliable operation of Siemens 3TF54 and 3TF55 series contactors. Over time, a contactor’s coil can wear out due to frequent switching, heat, or electrical stress. Replacing the coil is a cost-effective way to extend the life of your existing contactor without the need for a full unit replacement. This spare part ensures your industrial machinery and electrical systems continue to function safely and efficiently.

Benefit

• Cost-Effective Solution: Avoid the expense of purchasing a new contactor by simply replacing the worn-out coil.
• Genuine Siemens Quality: As an authentic Siemens part, the 3TY7543-0XS1 guarantees compatibility, reliability, and performance that meets original factory specifications.
• Extended Contactor Lifespan: Replacing a failing coil can restore your contactor to its full operational capacity, preventing downtime and potential damage to your equipment.
• Precise Fit and Functionality: Designed specifically for the 3TF54 and 3TF55 models, this coil provides a perfect fit for a seamless and easy installation process.

Function

The coil is the heart of a contactor, responsible for creating the electromagnetic field that closes the contacts to allow current to flow. The Siemens 3TY7543-0XS1 coil performs this critical function with precision:

• Electromagnetic Actuation: When energized, the coil generates a magnetic force that pulls the armature, closing the main contacts.
• Voltage Specificity: It is designed to operate reliably at two different voltage and frequency ratings: 575V AC at 60 Hz and 480V AC at 50 Hz.
• Contactor Control: It enables the contactor to be controlled remotely, allowing for the switching of high-current loads with a low-power control signal.

Technical Specification

• Product Number: 3TY7543-0XS1
• Product Type: Contactor Spare Part Coil
• Compatibility: Siemens 3TF54 and 3TF55 Contactors
• Voltage Ratings:
  • 575V AC, 60 Hz
  • 480V AC, 50 Hz
• Manufacturer: Siemens
• Condition: New, Factory Original

Installation & Safety

Installation of the Siemens 3TY7543-0XS1 coil should be performed by a qualified electrician or certified technician. Always de-energize the circuit and follow all local electrical safety codes and regulations before attempting any installation or maintenance. Refer to the specific technical documentation for your 3TF54 or 3TF55 contactor for detailed installation instructions.

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