Siemens 3TY7443-0XR2 Contactor Coil Spare Part for 3TF34-35 & 3TF44-45 Original Brand New

Overview

The Siemens 3TY7443-0XR2 is a high-quality, genuine spare part coil designed for seamless integration with Siemens 3TF34-35 and 3TF44-45 series contactors. This coil is engineered to the highest standards of reliability and performance, ensuring that your contactor operates efficiently and safely. Operating at 440V AC with a frequency of 50/60Hz, it is the perfect replacement for a worn-out or damaged coil, extending the life of your equipment and minimizing downtime.

Key Benefit

• Guaranteed Compatibility: Specifically designed for Siemens 3TF34-35 and 3TF44-45 contactors, ensuring a perfect fit and function.
• Optimal Performance: Restores your contactor to its original operational specifications, providing reliable switching and control.
• Extended Equipment Lifespan: Replacing the coil with a genuine Siemens part helps prevent further damage to the contactor and associated machinery.
• Reliable and Safe: Manufactured with Siemens’ renowned quality, this coil offers durability and a safe operating experience in demanding industrial environments.
• Cost-Effective Solution: A simple coil replacement is often a more economical solution than purchasing a completely new contactor.

Function

The contactor coil is a critical component of an electromagnetic contactor. When an electrical current is passed through the coil, it generates a magnetic field that pulls a movable armature, which in turn closes the electrical contacts. The 3TY7443-0XR2 coil is the magnetic heart of the contactor, responsible for initiating the switching action. Its precise engineering ensures a strong and consistent magnetic force, leading to reliable and timely contact closure.

Technical Specification

• Product Type: Contactor Spare Part Coil
• Manufacturer: Siemens
• Voltage: 440V AC
• Frequency: 50/60Hz
• Compatible Contactor Series: 3TF34-35, 3TF44-45
• Part Number: 3TY7443-0XR2

Application

This spare part is essential for maintenance and repair of Siemens 3TF series contactors used in a wide range of industrial applications, including:

• Motor control centers
• Industrial machinery and automation
• HVAC systems
• Power distribution and control panels

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