Overview
The Siemens 3RT2037-3NB30-0CC0 is a high-performance power contactor from the trusted SIRIUS family, designed for reliable switching of electrical loads in industrial applications. This versatile contactor is rated for AC-3e/AC-3 operation, handling up to 65 A and 30 kW at 400 V, making it ideal for controlling motors, heaters, and other demanding loads. Its compact Size S2 design allows for efficient use of panel space.
Key Features & Function
- High Power Rating: Capable of handling up to 65 A and 30 kW at 400 V, suitable for a wide range of industrial motor control applications.
- Flexible Control Voltage: Operates with a wide 20-33 V AC/DC control voltage, offering flexibility in integration with various control systems.
- Integrated Varistor: The built-in varistor provides enhanced surge protection, increasing the longevity and reliability of the contactor and connected equipment.
- Dual Auxiliary Contacts: Includes 1 NO (Normally Open) and 1 NC (Normally Closed) auxiliary contacts, allowing for seamless integration into control circuits and providing feedback on the contactor’s status.
- Hybrid Terminal Technology: Features screw terminals for the main circuit for robust, high-current connections, and fast, reliable spring-loaded terminals for the control and auxiliary circuits, minimizing wiring time and ensuring a secure connection.
- Communication Capable: Designed with the potential for future communication module integration, allowing for advanced monitoring and control within a digitalized industrial environment.
- Compact Design: The Size S2 frame provides a high power-to-size ratio, optimizing panel layout and saving valuable installation space.
Benefit
- Enhanced Reliability: The integrated varistor and robust construction ensure a long service life and reliable operation, reducing maintenance costs and downtime.
- Reduced Wiring Time: Spring-loaded terminals for control and auxiliary circuits simplify installation, significantly reducing wiring time compared to traditional screw terminals.
- Versatile Application: Suitable for a broad spectrum of applications, including motor control, lighting, heating, and capacitor banks.
- Future-Proof: The communication-capable design allows for easy integration into modern, connected industrial systems, supporting Industry 4.0 initiatives.
- Safety and Performance: Manufactured by Siemens, a global leader in automation technology, ensuring high standards of safety, quality, and performance.
For more information on the Siemens 3RT2037-3NB30-0CC0 or to explore our full range of industrial automation products, visit turll.













Reviews
There are no reviews yet.