3RT1966-5AB31

Description

Overview

The Siemens 3RT1966-5AB31 is a critical Changeover Operating Mechanism (Withdrawable Coil) designed specifically for use with the Siemens SIRIUS 3RT126 Vacuum Contactor. This genuine Siemens accessory ensures reliable and flexible operation in various industrial control applications. It supports both AC (50-60 Hz) and DC operation with a versatile control supply voltage of 23 to 26 Volts (UC). Featuring the Standard and Economy Circuit operating mechanism and secure Screw Terminal connection, the 3RT1966-5AB31 is the essential component for maintaining and upgrading your high-performance contactor systems.

Features

• Compatible with Siemens 3RT126 vacuum contactors

• Operates with AC (50–60 Hz) and DC power (23–26 V)

• Standard economy circuit design

• Screw terminal connections for secure installation

• Compact and durable construction for industrial applications

Benefit

• Reliable Performance: Ensures smooth changeover operations for vacuum contactors

• Versatile Application: Works for both AC and DC systems

• Easy Installation: Screw terminals allow for quick and secure setup

• Durable Build: Long-lasting design reduces maintenance costs

• Enhanced Safety: Supports stable electrical switching, minimizing operational risk

Function & Application

The 3RT1966-5AB31 mechanism is used to change over electrical circuits in industrial systems, particularly in applications involving Siemens 3RT126 vacuum contactors. Ideal for manufacturing plants, automation systems, and other electrical installations requiring AC/DC switching at 23–26 V.

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