The Siemens 3RU2116-1AB0 is a meticulously engineered overload relay designed to provide optimal protection for motors in a variety of industrial applications. This compact and robust component is part of the SIRIUS product family, renowned for its reliability and efficiency. With a trip class of 10, it ensures quick response to prevent motor damage due to overload conditions.
Crafted for seamless integration, the 3RU2116-1AB0 is compatible with size S00 contactors, allowing for a streamlined assembly within control systems. The overload relay operates within a current range of 1.1 to 1.6 A, making it versatile for a range of motor sizes. It is equipped with screw terminals for both the main and auxiliary circuits, ensuring secure and reliable connections.
The device boasts an insulation voltage rated at 690 V and can withstand impulse voltages up to 6 kV, highlighting its robustness in challenging electrical environments. Additionally, it is designed to function effectively at installation altitudes up to 2000 metres above sea level, and within a wide ambient temperature range from -40 to +70°C, ensuring consistent performance across diverse operating conditions.
The 3RU2116-1AB0 features a manual and automatic reset function, providing flexibility in system control and maintenance. Its compact dimensions of 70 x 45 x 76 mm make it an excellent choice for applications where space is at a premium, without compromising on protection capabilities.
Overall, the Siemens 3RU2116-1AB0 overload relay is a high-quality protective device that offers precise and reliable operation, ensuring the longevity and efficiency of motor-driven systems.