Overview
The Siemens 3RT2017-2GG22 is a high-performance SIRIUS 3R power contactor designed for efficient and reliable switching of three-phase loads up to 5.5 kW. This compact Size S00 contactor is engineered for demanding industrial applications, offering exceptional longevity and operational stability. Its integrated full-wave rectifier ensures smooth and reliable control circuit operation, while the 110 V AC coil provides compatibility with common control systems.
The inclusion of a 1 NC (normally closed) auxiliary contact allows for easy integration into interlocking and control circuits. Featuring innovative spring-loaded terminals, this contactor offers a quick, secure, and vibration-proof connection, saving installation time and reducing maintenance.
Key Features & Benefit
- Robust Performance: Rated for AC-3e/AC-3 operation at 12 A and 5.5 kW at 400 V, this contactor is built to handle the rigors of motor control and industrial automation.
- Integrated Full-Wave Rectifier: Ensures consistent and reliable operation of the 110 V AC control coil, providing superior switching performance and a longer operational life.
- Space-Saving Design: The compact Size S00 form factor allows for high-density installation in control cabinets, maximizing panel space.
- Quick & Secure Connections: Spring-loaded terminals provide a fast, tool-free wiring solution that is highly resistant to vibration, ensuring a stable and reliable connection over time.
- Enhanced Control Functionality: The integrated 1 NC auxiliary contact simplifies wiring for safety interlocks, status feedback, and complex control logic.
- Certified Quality: As part of the Siemens SIRIUS 3R product line, this contactor adheres to international standards, guaranteeing high quality, safety, and reliability.
- Reduced Maintenance: The durable design and reliable spring-loaded terminals minimize the need for re-tightening, leading to lower maintenance costs and less downtime.
Function
- Motor Control: Ideal for switching 3-phase asynchronous motors, pumps, and fans in industrial machinery.
- Resistive Load Switching: Capable of controlling resistive loads such as heating elements and lighting circuits.
- Safety & Interlocking: The integrated auxiliary contact facilitates the implementation of safety circuits and mechanical/electrical interlocks.
- Automation: Serves as a critical component in PLC-based automation systems for controlling power to various loads.
Technical Specification
- Product Type: Power Contactor
- Product Number: 3RT2017-2GG22
- Series: SIRIUS 3R
- Operational Current (AC-3e/AC-3): 12 A
- Rated Power (AC-3): 5.5 kW @ 400 V
- Number of Poles: 3-pole
- Control Coil Voltage: 110 V AC, 50/60 Hz
- Auxiliary Contacts: 1 NC (Normally Closed)
- Terminals: Spring-loaded terminals
- Size: S00
- Features: Integrated full-wave rectifier
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