Siemens 3RT1966-5NP31 Changeover Operating Mechanism for 3RT126 Vacuum Contactor 200-277V AC/DC, Electronic Drive Original Brand New

Overview

The Siemens 3RT1966-5NP31 is a high-performance changeover operating mechanism designed specifically for the SIRIUS 3RT126 vacuum contactor. This crucial accessory facilitates reliable switching operations in industrial control systems. It features a versatile AC (50…60 Hz) / DC operation coil with a wide voltage range of 200-277V.

The integrated electronic drive is designed for modern automation, allowing direct control via a 24V DC PLC input. This makes the 3RT1966-5NP31 an ideal component for automated processes requiring precise and remote control of the 3RT126 contactor. Installation is made secure and simple with robust screw terminals. As a genuine Siemens part, it ensures maximum reliability and seamless integration into existing SIRIUS systems.

Key Benefit

• Reliable Switching: Ensures consistent changeover operation for 3RT126 vacuum contactors.

• Versatile Voltage Support: Operates with AC (50–60 Hz) and DC voltages from 200 to 277 V.

• PLC Integration Ready: Equipped with a 24 V DC PLC input for easy automation.

• Durable Design: Engineered to withstand industrial operating conditions.

• Easy Installation: Screw terminal connections simplify setup and maintenance.

Functions & Features

• Electronic drive mechanism for precise control of vacuum contactors.

• Compatible with Siemens 3RT126 series vacuum contactors.

• Supports both AC and DC operations (50–60 Hz).

• Voltage range: 200–277 V.

• Screw terminal connections for secure wiring.

• PLC input: 24 V DC for automated control integration.

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