SEL Cables

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.

SEL powerMAX for Utilities—Advancing Remedial Action Schemes

This webinar discusses how an SEL powerMAX remedial action scheme (RAS) solution helps the bulk power system function closer to stability limits and prevents blackouts. We also cover how to operate transmission corridors m…

SEL Blueframe—A Secure Application Platform Designed for Operational Technology Systems

This webinar introduces the SEL Blueframe and Data Management and Automation applications. During the webinar, you will learn how these new solutions support your efforts in increasing system security, efficiency (ease of use), and data utilization.

PAC World Global Conference 2021

Finding Simplicity in the Complex World of Feeder Protection

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.

PROT 401: Protecting Power Systems for Engineers

APP 3530 ADV-1: Introduction to IEC 61131 in the RTAC

APP 3530: SEL-3530 Real-Time Automation Controller (RTAC)

Nashville Regional Seminar

APP 651R: SEL-651R Advanced Recloser Control