Siemens SIRIUS 3RT1955-5AM31 Withdrawable Drive Coil, 200-220V UC Original Brand New

Overview

The Siemens SIRIUS 3RT1955-5AM31 Withdrawable Drive is a high-performance magnetic coil assembly that serves as the heart of the Size S6 SIRIUS 3RT1 contactors (specifically models 3RT105 and 3RT145). Often referred to as a “Withdr. coil for mod. S6” or “Changeover operating mechanism,” this component ensures reliable switching and operational flexibility in industrial control applications. Its universal control supply voltage (UC 200-220V) allows for seamless integration into both AC and DC control circuits.

Key Benefit

• Universal Voltage (UC): Operates on both AC (50-60 Hz) and DC 200-220V, simplifying inventory and reducing complexity.

• Optimized Performance: Features a Standard/Economy circuit operating mechanism for efficient power consumption during holding and closing.

• Seamless Compatibility: Specifically designed as an original equipment manufacturer (OEM) part for Siemens 3RT105 and 3RT145 power contactors (Size S6).

• Durable and Reliable: Part of the trusted SIRIUS family of low-voltage control gear, guaranteeing long-term operational stability.

Functions & Features

• Designed specifically for Siemens modular S6 applications.

• Functions as a withdrawal coil to regulate electrical circuits.

• Supports smooth switching and precise control in automation systems.

• Compact design allows for easy installation in limited spaces.

• Works efficiently under high-load conditions.

Application

This component is vital for:

• Replacement and maintenance of existing Siemens 3RT1 contactors in industrial machinery.

• Upgrading control voltage requirements for contactors in automation systems, motor control centers, and HVAC applications.

• Ensuring peak performance and longevity of critical control circuits using SIRIUS 3RT105 and 3RT145 devices.

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