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SEL manufactures high-quality cables for connecting a variety of devices. You can order cables to specific lengths to meet your needs. Each cable is quality tested to ensure reliability and proper operation.
This webinar focuses on the techniques, technologies, and engineering approaches that give SEL powerMAX microgrid control systems the scalability and versatility to meet a diverse range of use cases, including commercial, …
This recorded webinar focuses on the SEL Wireless Protection System and its new SEL-RP50 Fault Repeater. The system, which also includes the SEL-FT50 Fault Transmitter and SEL-FR12 Fault Receiver, is a simple and cost-effective solution for utilities …
This webinar introduces and demonstrates SEL’s next-generation solution for automating fault location, isolation, and service restoration (FLISR)—available in the new Distribution Management System (DMS) application suite on the SEL Blueframe software…
In this technical presentation, we teach you what you need to know to avoid costly outages due to incorrect transformer compensation settings. We present four simple rules to ensure that you always get your transformer compensation settings correct, a…
It's possible to get more out of a basic feeder protection relay without adding complexity. We've combined protection, monitoring, and control in a simple, compact package in the new SEL-851 Feeder Protection Relay.
This technical presentation provides information on SEL cybersecurity solutions for substation operational technology (OT) and software-defined networking (SDN).
This webinar focuses on the SEL Wireless Protection System and its new SEL-RP50 Fault Repeater. The system, which also includes the SEL-FT50 Fault Transmitter and SEL-FR12 Fault Receiver, is a simple and cost-effective solution for utilities to enhanc…
This webinar describes the new SEL-851 Feeder Protection Relay, which offers comprehensive protection and advanced communications in a simple, compact package.
This webinar focuses on how an SEL Time-Domain Link (TiDL) technology solution applies to four key factors to successfully modernize substations: protection, robustness, maintainability, and cybersecurity.
Capture Every Disturbance With Continuous Waveform Recording
Flyer - Advanced feeder protection and complete substation bay control in one economical system
Combine subcycle line protection with complete substation bay control
Advanced bus protection with built-in breaker failure detection
Protection for hydro, pumped-storage hydro, steam turbine, and combustion gas turbine generators
Combine subcycle line protection with traveling-wave fault locating
This document outlines the processes SEL follows to ensure a safe and dependable supply chain for the products we deliver to customers around the world.
High-speed transformer differential protection for up to five terminals
Dual Traveling-Wave Fault Locator and 12-Channel MHz Recorder