The SEL-700G is the right solution for utility and industrial generator protection, with autosynchronizer, flexible I/O, and advanced communications. Apply the SEL-700G Relay for comprehensive primary and backup generator protection.
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The SEL-751 Feeder Protection Relay is ideal for directional overcurrent, fault location, arc-flash detection, and high-impedance fault detection applications.
The SEL-351A Protection System has built-in Ethernet and IEEE C37.118 synchrophasors, and is the economical solution for overcurrent protection. Easy-to-use feeder protection and innovative features like SEL’s Best Choice Ground Directional Element logi
The SEL-2414 withstands harsh physical and electrical environments and is built and tested to meet mission-critical IEEE and IEC protective relay standards. It is protected by our worldwide, ten-year product warranty.Starting At $1,580
The SEL-587 Current Differential/Overcurrent Relay provides protection for any two-input apparatus, such as transformers, motors, generators, and reactors. Apply it for differential and overcurrent protection and use event reports for quick post-event analysis....
Analyze Event Data—SEL-5601-2 synchroWAVe Event Software displays SEL relay event reports and COMTRADE files, allowing you to easily analyze and diagnose relay behavior during a power system fault. Take Action on Metering Data—Synchrowave Reports software visualizes the metering data collected and...
The SEL-849 is an excellent choice for telemetry applications for monitoring, metering, and control. Its small size, low cost, multiple communications options, and remote HMI options make the relay a perfect option for power distribution systems for such uses as end-of-line monitoring and power...
The relay stores 20 event report summaries and 5 fifteen-cycle event reports. The event summaries and the last event report are stored in nonvolatile memory. Configuration and Control The SEL-501 is easily configured and controlled from the local front panel or through the front or rear EIA-23...
SEL-749M Motor Relay SEL recommends selecting theSEL-710-5 Motor Protection Relayor theSEL-849 Motor Management Relayin place of the SEL-749M. The SEL-710-5 protects a full range of medium-voltage, three-phase induction and synchronous motors and is available with a color touchscreen ...