Overview
The Siemens 3TY6523-0LF4 is a high-quality magnet coil designed for use with Siemens 3TB52 and 3TC52 series contactors and contactor relays. . This coil operates on a direct current (DC) voltage of 110V and includes a series resistor for reliable performance. It is a critical replacement part for maintaining or repairing control circuits in industrial applications.
Key Features & Benefit
- Optimal Compatibility: Specifically engineered for seamless integration with Siemens 3TB52 and 3TC52 series contactors, ensuring proper function and fit.
- Reliable Performance: The integrated series resistor helps regulate current flow, providing stable and consistent magnetic force for reliable contactor operation.
- Durable Construction: Built to Siemens’ rigorous quality standards for longevity and reliability in demanding industrial environments.
- Efficient Operation: The 110V DC power requirement allows for use in a wide range of DC control systems.
- Simplified Maintenance: Easy to replace, this coil helps minimize downtime and extend the life of your existing Siemens contactor.
Function
The magnet coil, when energized by the 110V DC control voltage, generates a magnetic field. This magnetic field attracts the armature of the contactor, causing the main contacts to close or open, thereby controlling the flow of power to a motor or other electrical load. The inclusion of a series resistor helps dissipate heat and ensures the coil operates within its specified parameters.
Technical Specification
- Product Number: 3TY6523-0LF4
- Manufacturer: Siemens
- Product Type: Magnet Coil
- Operating Voltage: 110V DC
- Compatible Contactors: 3TB52, 3TC52
- Auxiliary Components: With series resistor, without varistor













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