About SIEMENS 7UM6221-5EB92-3CA0/FF (BF1012106585) GENERATOR PROTECTION RELAY

SIEMENS 7UM6221-5EB92-3CA0/FF (BF1012106585) GENERATOR PROTECTION RELAY

The SIPROTEC 4 7UM62 protection relay is a compact unit which has been specially developed and designed for the protection of small, medium-sized and large generators.

Advanced Generator Protection

The SIEMENS 7UM6221-5EB92-3CA0/FF relay excels in protecting generators against a comprehensive range of electrical faults, including overcurrent, differential, over/under voltage, and frequency anomalies. Its robust microprocessor-based design ensures rapid detection and response, securing your power generation assets against damage and downtime.


Seamless Communication and Integration

Equipped with IEC 61850, Profibus, Modbus, and IEC 60870-5-103 protocols, this SIPROTEC 4 relay seamlessly connects to various control systems and SCADA platforms. This communication flexibility ensures effortless integration into both new and existing infrastructures, supporting streamlined automation and monitoring.


User-Friendly Interface and Flexible Installation

A multifunctional, backlit LCD offers clear visibility of settings and event logs, simplifying operation and maintenance. With options for flush and panel mounting, the relay fits conveniently in control panels. Its plug-in screw-type terminals and configurable I/Os further support quick and secure installation.


Rugged Reliability and Certified Safety

Certified to IEC 60255, IEC 61850, and CE standards, this protective relay delivers proven performance with high insulation resistance, dielectric strength, and an IP51/IP20 rated enclosure. Designed for challenging environments, it operates reliably within a broad temperature range and withstands extensive electrical and mechanical demands.