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Breaker and Capacitor Protection Products

Circuit breaker failure is one of the most critical failures that can occur within a substation and can cause far-reaching damages.  A failed capacitor bank can also be detrimental to the power system.  Protect, control, monitor and meter your breakers and capacitor banks with the latest in relay technology.

 

SEL-352 Breaker Failure Relay
SEL-352 Breaker Failure Relay

Apply an SEL-352 Relay per circuit breaker to detect breaker failure conditions for single-pole and three-pole tripping applications with any bus/breaker arrangement.
 

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SEL-487V Capacitor Protection and Control System
SEL-487V Capacitor Protection and Control System

Simplify relay settings and reduce inventory with one relay for all your capacitor bank needs. The versatile SEL-487V protects and controls both grounded and ungrounded, single- and double-wye capacitor bank applications.

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Schweitzer Engineering Laboratories, Inc.

2350 NE Hopkins Court
Pullman, WA 99163 - USA
Phone: +1.509.332.1890
Fax: +1.509.332.7990
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