Overview
The Siemens 3RT1966-5AF31 is an essential changeover operating mechanism (also known as a solenoid coil or magnet coil) specifically designed for use with the SIRIUS 3RT126 series vacuum contactors. As an active component in the SIRIUS 3RT19 product family, it ensures reliable and efficient operation in various industrial control applications. This mechanism is engineered for flexible AC (50…60 Hz) and DC operation across a control supply voltage range of 110 to 127 Volts.
Benefit
- Versatile Power Integration: The wide 110V to 127V AC/DC control voltage range simplifies inventory and ensures compatibility with global power standards.
- Energy Efficiency: The integrated Standard/Economy circuit design significantly reduces the coil’s holding power, lowering operational costs and increasing the life of the component.
- Reliable Performance: As a genuine Siemens SIRIUS part, the 3RT1966-5AF31 offers the durability and precision required for demanding vacuum contactor applications.
- Secure Installation: Screw terminals facilitate a straightforward, maintenance-friendly, and secure electrical connection.
Application
Ideal for use in industrial settings where 3RT126 vacuum contactors are deployed, including:
- Motor control centers (MCCs)
- Switchgear and control panels
- High-demand switching operations
- Industrial automation and machinery
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