Siemens 7UT5121-2EB01-0BA0

The Siemens 7UT5121-2EB01-0BA0 is a numeric protection relay designed for transformers, generators, and motors, providing reliable overload protection. This device supports both single and dual winding configurations, as well as two-ended protection, making it versatile for various electrical setups. It features standby definite minimum time (DMT) and inverse definite minimum time (IDMT) functions, ensuring precise response to overload conditions. The model comes with a VDEW-compliant version (V3) and is preset for a rated current of 1A at 50Hz, with language options in German and English. Distributed by BSP Automation, this relay offers trusted performance for safeguarding critical electrical equipment.