Siemens 3TY6443-0BM4 Magnet Coil DC 220V for Contactor 3TB44, 3TC44 Original Brand New

Overview

The Siemens 3TY6443-0BM4 is a high-quality replacement magnet coil engineered for reliable performance in Siemens contactors. Specifically designed for use with the 3TB44 and 3TC44 series, this coil ensures the proper and efficient functioning of your industrial control systems. Operating on a 220V DC power supply, it provides the necessary magnetic force to engage and disengage the contactor’s main contacts, offering a seamless and dependable solution for maintenance and repair applications.

Key Features & Benefit

• Precise Compatibility: Designed as a direct replacement for Siemens 3TB44 and 3TC44 contactors, guaranteeing a perfect fit and hassle-free installation.
• Reliable Performance: Manufactured to Siemens’ exacting standards, ensuring long-lasting operation and consistent performance in demanding industrial environments.
• Optimal Voltage: Operates on a standard 220V DC supply, making it compatible with a wide range of industrial power systems.
• Durable Construction: Built with robust materials to withstand thermal and mechanical stress, reducing the need for frequent replacements.
• Cost-Effective Solution: A practical and economical way to extend the lifespan of your existing contactors without the need for a full unit replacement.
• Enhanced Safety: A correctly functioning magnet coil is crucial for the safe and reliable operation of contactors, preventing unexpected shutdowns and equipment damage.

Function

The Siemens 3TY6443-0BM4 magnet coil serves as the core actuating component of a contactor. When voltage is applied, the coil generates a magnetic field that pulls an armature, which in turn closes the main contacts of the contactor. This action allows for the flow of high-power current to a load (e.g., a motor). When the voltage is removed, the magnetic field dissipates, and a spring pushes the armature back, opening the contacts and interrupting the current. This coil is specifically tuned to the electrical and mechanical specifications of the 3TB44 and 3TC44 contactors to ensure precise and responsive operation.

Technical Specification

• Product Number: 3TY6443-0BM4
• Voltage: 220V DC
• Compatible Contactors: Siemens 3TB44, Siemens 3TC44
• Application: Industrial Control, Motor Starters, Automation
• Brand: Siemens
• Category: Contactor Accessories, Magnet Coils

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