Siemens 3RT1955-5AM31 Coil for 3RT105/145 Contactors 200-220V AC/DC Original Brand New

Overview

The Siemens 3RT1955-5AM31 is a genuine spare part, specifically a withdrawable drive or solenoid coil, for the SIRIUS 3RT1 series of power contactors, primarily designed for the Size S6 3RT105 and 3RT145 models. This essential component facilitates the reliable operation of the contactor and is built for universal control supply, operating on both AC (50/60 Hz) and DC voltage in the range of 200 to 220 V. It features the highly versatile Standard,economy circuit mechanism and uses robust screw terminals for secure electrical connection. Replacing the coil provides a cost-effective solution for maintaining contactor performance.

Key Features/Function

• Product Type: Withdrawable Drive / Solenoid Coil for Power Contactors.
• Compatibility: Designed for Siemens SIRIUS Power Contactors 3RT105 and 3RT145 (Size S6).
• Voltage: Wide Control Supply Voltage Range of 200…220 V AC (50/60 Hz) / DC.
• Operating Mechanism: Utilizes the efficient Standard/Economy Circuit for optimized power consumption.
• Connection: Secure and reliable electrical connection via Screw Terminal connections.
• Function: Serves as the magnet coil (drive) to pull in and hold the contactor armature, enabling the main contacts to close or open.

Benefit

• Cost-Effective Maintenance: Allows for replacement of the drive mechanism rather than the entire contactor, extending the service life of existing equipment.
• Versatile Control: Universal AC/DC operation within the 200-220V range simplifies inventory and application planning.
• High Reliability: Manufactured by Siemens under the SIRIUS brand, ensuring high quality and dependable performance in industrial control applications.
• Easy Installation: Designed as a withdrawable component for quick and straightforward coil replacement.

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