PULLMAN, WA — September 26, 2013 — Schweitzer Engineering Laboratories, Inc. (SEL) today announced the introduction of the SEL-710-5 Motor Protection Relay, which protects both synchronous and ...
Schweitzer Engineering Laboratories has released the SEL-851 Feeder Protection Relay, which provides overcurrent, voltage and arc-flash protection for utility and industrial applications. This compact ...
Schweitzer Engineering Laboratories, Inc. (SEL) is introducing the first Fault Transmitter and Fault Receiver system that sends fault signals to relays and recloser controls within six milliseconds.