Siemens 3TY7443-0XG0: Contactor Coil for 3TF34-35 & 3TF44-45 Series (36V AC 50Hz / 42V AC 60Hz) Original Brand New

Overview

The Siemens 3TY7443-0XG0 is a genuine spare part coil designed to replace a faulty or worn-out coil in Siemens 3TF34-35 and 3TF44-45 series contactors. This high-quality, reliable replacement part ensures the continued, safe operation of your electrical systems. It's engineered to meet Siemens' stringent quality standards, providing a perfect fit and dependable performance.

Technical Specification

• Part Number: 3TY7443-0XG0
• Compatibility: Siemens 3TF34-35 and 3TF44-45 series contactors
• Voltage: 36V AC at 50Hz, 42V AC at 60Hz
• Application: Replacement coil for contactor maintenance and repair
• Manufacturer: Siemens

Benefit

• Optimal Performance: Restore your contactor to its original operational efficiency and reliability.
• Cost-Effective: Extend the life of your existing contactor without the need for a full replacement.
• Genuine Quality: As a genuine Siemens part, it guarantees a precise fit and long-term durability.
• Easy Installation: Designed for straightforward replacement, minimizing downtime and maintenance effort.

Function

The coil is the heart of an AC contactor. When energized by the specified AC voltage (36V 50Hz or 42V 60Hz), it generates a magnetic field that pulls the armature, closing the main contacts. This action allows power to flow to connected equipment, such as motors, lighting, and heating systems. Replacing a failing coil with the 3TY7443-0XG0 ensures this critical switching function remains reliable and safe.

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