Product Releases

Relay Detects Arc-Flash In Milliseconds

Fri, 10/25/2013 - 9:08am
Schweitzer Engineering Laboratories, Inc.

Schweitzer Engineering Laboratories, Inc. (SEL) introduces the SEL-710-5 Motor Protection Relay, which protects both synchronous and induction motors. The SEL-710-5 Relay also detects arc-flash events, with a typical response time of 4 milliseconds. The overcurrent supervised arc-flash detection in the SEL-710-5 provides fast, secure protection that directly translates to reduced equipment damage and improved worker safety. Additional features include synchronous motor protection and starting control, broken rotor bar detection, and protection of motors controlled by variable-frequency drives.

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