The Siemens 3RT2025-1DB44-3MA0 is a robust power contactor designed to handle a variety of applications in industrial environments. This contactor is engineered to control motors and loads efficiently within an AC-3 utilisation category, making it suitable for starting and stopping AC motors. It boasts a 7.5 kW power rating at 400 V and can manage operational currents up to 17 A, ensuring reliable performance for a wide range of machinery.
Crafted with precision, the contactor features three poles and comes equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, providing flexibility for integration into various control circuits. The 24 V DC control voltage, complemented by an integrated varistor, ensures smooth operation and protection against voltage spikes.
The contactor's size S0 footprint allows for efficient use of space inside control cabinets, while the screw terminal connections offer a secure and durable means of installation. With a mechanical service life of up to 10 million operating cycles, this contactor is built to last and maintain its functionality over an extended period, reducing the need for frequent replacements.
The Siemens 3RT2025-1DB44-3MA0 is designed with user safety in mind, featuring finger-safe protection and an IP20 rating for the front of the device, which guards against the ingress of solid objects. Its compliance with international standards ensures it can be confidently integrated into systems worldwide.
Overall, this power contactor is a reliable and efficient solution for controlling electric motors and is an excellent choice for those seeking a high-quality component for their industrial automation needs.