Siemens 3RT1955-5XF42 Changeover Operating Mechanism Size 5 & 6 Contactors, 110V DC Coil, Spring-Loaded Original Brand New

Overview

The Siemens 3RT1955-5XF42 is an essential electromechanical accessory designed to function as a changeover operating mechanism for specific Siemens SIRIUS 3RT1 power contactors. It is specifically compatible with the size 5 and size 6 contactor series, including 3RT105.-.X..-0LA2 and 3RT145.-.X..-0LA2 models. This mechanism is engineered to ensure reliable control and integration within complex industrial automation systems, featuring robust terminal technology and precise voltage specifications.

Key Function

1. Changeover Operation: Converts the standard contactor setup into a changeover (reversing) configuration, enabling the switching of loads between two power sources or facilitating motor reversing applications.
2. Wide Voltage Compatibility: Operates with a nominal 110 V DC coil supply voltage, with an acceptable operational range of 0.7 to 1.25 times the rated voltage.
3. PLC Integration: Features a dedicated PLC input with a broad voltage range of 24 to 110 V DC, allowing for direct, seamless interfacing with programmable logic controllers (PLCs) or other low-voltage control circuits.
4. Secure Wiring: Utilizes spring-loaded terminals for fast, reliable, and vibration-resistant wiring connections, reducing installation time and maintenance needs compared to screw terminals.

Benefit

• Reliability: Genuine Siemens SIRIUS component ensures high quality and long-term operational reliability in demanding industrial environments.
• Ease of Installation: Spring-loaded terminals provide tool-free, rapid, and secure connection, minimizing downtime during setup and maintenance.
• System Integration: The wide-ranging PLC input simplifies integration into existing control architectures, offering flexibility in system design.
• Versatility: Essential for reversing applications such as motor control (e.g., hoists, conveyors) where seamless changeover is required.

For more essential Siemens SIRIUS components and to explore our full range of industrial control and automation products, visit turll today.