The SEL-451 Protection, Automation, and Bay Control System is a complete standalone system. The SEL-451 has the speed, power, and flexibility to combine complete substation bay control with high-speed breaker protection in one economical system. Use the SEL-451 as an integral part of a full substation protection, control, and monitoring solution.
Network Security Device— Make the SEL-3555 Real-Time Automation Controller (RTAC) the secure access point into your substation or plant. Implement Lightweight Directory Access Protocol (LDAP) central authentication and role-based user authentication, project passwords, web upload features, access logs, and secure engineering access via Secure ...
SEL-3401 Дижитал цаг. Provides a highly visible time display for use anywhere there are time-critical functions set by IRIG-B synchronization signals. Create synchronized clock systems for building, campus, or industrial applications. High-visibility, three-inch tall digits for wide-area viewing. Simple wall- or panel-mount options.
Plug-In Compatibility - Add the SEL-2664 Field Ground Module to the SEL-300G Generator Relay, SEL-700G Generator Protection Relay, and SEL-700GT Intertie Protection Relay to protect all critical components in your generator. Or, add the SEL-2664 to the SEL-2664S Stator Ground Protection Relay for complete rotor and stator ground fault protection.
SEL-3354 Тооцоолох платформ. SEL recommends selecting the SEL-3355 Rack-Mount Computer in place of the SEL-3354 Embedded Automation Computing Platform. The SEL-3355 provides higher reliability, availability, performance, and power than the SEL-3354. SEL will continue to support and warranty the SEL-3354.
The SEL-351S Protection System offers comprehensive feeder and overcurrent protection perfect for industrial and utility feeder applications. Enhance your quality of service with lower costs and innovative features, like Mirrored Bits communications, IEEE C37.118 synchrophasors, expanded operator controls, and SEL's Best Choice Ground ...
SEL-3505/3505-3 Real-Time Automation Controller (RTAC) Suitable for use in utilities and industrial environments, the SEL-3505 Real-Time Automation Controller (RTAC) is a lower-voltage version of the SEL-3530 RTAC. The SEL-3505 RTAC is compact and delivers all the standard features of an RTAC, making it an excellent option for protocol ...