The SIEMENS 7UT5121-4CB01-0AA0/LL Differential Protection Module is designed for enhanced electrical system protection, offering superior reliability and accuracy in monitoring and managing electrical currents.

7UT5121-4CB01-0AA0/LL Differential Protection Relay specifically designed for protecting transformers, generators, and motors from internal faults. This advanced relay utilizes differential protection principles to compare the current entering and leaving the machine, detecting any imbalances that indicate a fault condition. With its robust functionality and flexible configuration options, the 7UT5121-4CB01-0AA0/LL ensures the reliable operation of critical electrical equipment in industrial and utility applications.

Application Voltage Range:Up to 400V

Current Capacity:Up to 1000A

Protection Levels:Three configurable levels

Communication Interface:Modbus TCP/IP

7UT5121-4CB01-0AA0/LL Operating Temperature Range:-20°C to +60°C

The SIEMENS 7UT5121-4CB01-0AA0/LL Differential Protection System is engineered to provide unparalleled reliability in industrial environments. Its advanced algorithm ensures precise and immediate response to overcurrent and short circuit events, safeguarding critical machinery and infrastructure from damage.

This system is compatible with various power distribution networks, making it a versatile solution for industries ranging from manufacturing to utilities. It boasts a wide operating temperature range, allowing it to function effectively in harsh environments, while its compact size and lightweight design facilitate easy installation and maintenance.

Utilizing state-of-the-art technology, the SIEMENS 7UT5121-4CB01-0AA0/LL ensures minimal downtime through quick fault detection reset capabilities. This feature not only enhances operational efficiency but also reduces the risk of unexpected shutdowns.