Siemens 3RT1975-5AR31 Changeover Operating Mechanism for 3RT107 & 3RT147 Contactors, AC/DC 440-480V Original Brand New

Overview

The Siemens 3RT1975-5AR31 is a high-performance changeover operating mechanism designed for Siemens 3RT107 and 3RT147 contactors. Compatible with both AC (50–60 Hz) and DC operation, this mechanism ensures reliable switching and optimal performance in industrial and commercial electrical systems. With its standard and economy circuit options and screw terminal design, it provides flexibility and ease of installation for various applications.

Key Features & Function

• Changeover Operating Mechanism: Specifically engineered for 3RT107 and 3RT147 contactors.

• Voltage Compatibility: AC/DC operation within 440–480V, suitable for global applications.

• Flexible Circuit Options: Includes standard and economy circuit operation for tailored energy efficiency.

• Reliable Terminals: Screw terminal connection ensures secure and stable wiring.

• Durable Siemens Quality: Designed for longevity and consistent performance in demanding industrial environments.

Benefit

1. Enhanced Efficiency: Provides smooth changeover switching, reducing downtime.

2. Versatile Installation: Works with both AC and DC systems, suitable for multiple setups.

3. Energy Saving: Economy circuit option lowers power consumption without sacrificing performance.

4. Safety & Reliability: Screw terminals offer secure connections, minimizing the risk of loose wiring.

5. Trusted Brand: Siemens quality guarantees long-term reliability and industrial-grade durability.

Technical Specification

• Product Number: 3RT1975-5AR31

• Compatible Contactors: 3RT107, 3RT147

• Operating Voltage: AC/DC 440–480 V

• Frequency: 50–60 Hz

• Operating Mechanism: Standard and economy circuit

• Connection Type: Screw terminal

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