Description
The Siemens 3RT2045-3NB30-0CC0 is a reliable 3-pole contactor from the esteemed SIRIUS 3RT2 series, built for robust motor control and power switching. Operating with a low voltage coil of 20-33V, this contactor is designed to handle a significant 80A current and a powerful 37kW load at 690V, making it ideal for heavy-duty industrial applications. Its construction prioritizes durability and consistent performance.
This specific Siemens 3RT2045-3NB30-0CC0 model is equipped with one normally open (NO) and one normally closed (NC) auxiliary contact. This feature provides crucial flexibility for integrating into sophisticated control circuits, implementing interlocking functions, and managing operational signals. The contactor’s design ensures it can withstand frequent switching cycles.
Suitable for a broad spectrum of industrial uses, including main power switching, motor control in automation systems, and protection circuits, the Siemens 3RT2045-3NB30-0CC0 offers dependable operation. It is a fundamental component for ensuring the safe and efficient functioning of electrical equipment in manufacturing and processing environments.
Select the Siemens 3RT2045-3NB30-0CC0 for a dependable and high-capacity contactor solution. Its impressive current and power ratings, combined with versatile auxiliary contacts and a low-voltage coil, make it an excellent choice for critical switching tasks. Ensure the reliability of your electrical systems with this certified Siemens component.









