About SIEMENS 7SJ6225-5EB22-1FE0/GG OVERCURRENT PROTECTION RELAY

SIEMENS 7SJ6225-5EB22-1FE0/GG OVERCURRENT PROTECTION RELAY

Siemens 7SJ6225-5EB22-1FE0/GGis a multifunction protective relay designed for industrial applications. Key features include:

• Backlit Text DisplayDisplays 4 x 20 characters and 7 programmable LEDs.

• Input/Output ChannelsEquipped with 11 binary inputs (BI) and 6 binary outputs (BO).

• Watchdog ContactProvides monitoring capabilities.

• Phase Current TransformerMeasures phase current for protection.

• Communication InterfacesSupports RS-485 and Ethernet for connectivity.

Reliable Protection for Electrical Networks

The SIEMENS 7SJ6225-5EB22-1FE0/GG relay provides comprehensive protection, including overcurrent, earth fault, and breaker failure functions. Designed for medium and low-voltage networks, it guarantees quick fault detection and response, helping maintain system reliability, equipment safety, and operational continuity under the most demanding conditions.


Versatile Communication and Control

Featuring multiple communication protocols such as IEC 61850, Modbus, DNP3, and IEC 60870-5-103, the relay seamlessly connects with diverse SCADA and automation systems. Remote monitoring and control are enabled via Ethernet, RS485, and USB interfaces, while the graphical LCD display with push-buttons ensures efficient local operation.


Advanced Logging and Measurement Features

With an integrated event recorder for up to 400 records and a fault recorder storing oscillographic data for up to eight faults, the relay provides detailed diagnostics for analysis and maintenance. Measurement functions cover current, voltage, frequency, power, and energy values, delivering trustworthy data for system optimization.