The Siemens 3RU1126 Series Overload Relay is a crucial component designed to protect motors from overcurrent situations, ensuring operational efficiency and longevity. This overload relay is suitable for a wide range of industrial applications where motor protection is paramount. With a rated insulation voltage of 690 V and a surge voltage resistance of 6 kV, it is built to withstand challenging electrical environments.
The device features a compact design with dimensions of 45 x 91 x 145 mm, making it an ideal choice for installations where space is at a premium. The overload relay is engineered for direct mounting, facilitating a straightforward and secure installation process. It is equipped with screw-type terminals for both the main and auxiliary circuits, supporting solid and finely stranded wires, which simplifies the wiring process and ensures a reliable connection.
The 3RU1126 Series Overload Relay is designed with a trip class of 10, providing a quick response to overcurrent conditions to prevent motor damage. It has an adjustable pick-up value current range of 11 to 16 A, allowing for precise protection settings tailored to specific motor requirements. The device also includes one normally closed (NC) and one normally open (NO) contact for auxiliary functions, enhancing its versatility in control circuits.
This overload relay is part of the SIRIUS product family, known for its high-quality standards and reliable performance in industrial control applications. It is a preferred choice for professionals seeking robust motor protection solutions that combine functionality with ease of use.