Siemens 3RT1975-5XJ41 Changeover Operating Mechanism for 3RT107/3RT147 Contactors, 72V DC Supply Original Brand New

Overview: Siemens 3RT1975-5XJ41 Changeover Operating Mechanism

The Siemens 3RT1975-5XJ41 is a high-performance changeover operating mechanism, meticulously engineered to extend the functionality of specific Siemens 3RT107 and 3RT147 series contactors. This essential accessory is designed for applications requiring a changeover function, providing a seamless and reliable transition between circuits. Its robust design and precise engineering ensure stable operation in demanding industrial environments.

Key Function & Features

• Integrated Changeover Function: Enables a smooth and controlled changeover between two different circuits, which is critical for motor reversing, power transfer, or other dual-circuit applications.
• Dedicated Contactor Compatibility: Specifically designed to integrate with Siemens 3RT107.-.X..-0LA2 and 3RT147.-.X..-0LA2 contactors, ensuring a perfect fit and optimal performance.
• Flexible Supply Voltage: Operates with a supply voltage of 72V DC, with a wide operating range of 0.7 to 1.25 times the nominal voltage, accommodating minor fluctuations in power supply.
• PLC Input Compatibility: Features a versatile PLC input that accepts a broad voltage range from 24V DC to 110V DC, allowing for direct and easy integration into modern automated control systems.
• Secure Screw Terminals: Equipped with screw terminals for all connections, providing a strong, vibration-resistant, and easily serviceable wiring solution that ensures long-term reliability.

Benefit

• Enhanced System Flexibility: Adds critical changeover capabilities to standard contactors, allowing for more complex control schemes without the need for additional, bulky components.
• Seamless Integration: As a genuine Siemens accessory, it offers guaranteed compatibility and simplifies the installation process, reducing setup time and potential errors.
• High Reliability: Built to Siemens’ rigorous quality standards, the 3RT1975-5XJ41 ensures consistent performance and a long operational lifespan, minimizing downtime and maintenance costs.
• Streamlined Automation: The wide-range PLC input simplifies connectivity to programmable logic controllers, making it an ideal choice for automated manufacturing and process control applications.

Technical Specification

• Product Number: 3RT1975-5XJ41
• Product Type: Changeover Operating Mechanism
• Compatible Contactors: 3RT107.-.X..-0LA2, 3RT147.-.X..-0LA2
• Supply Voltage: 72V DC
• Voltage Tolerance: 0.7−1.25×Us​
• PLC Input Voltage Range: 24…110V DC
• Terminal Type: Screw terminals

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