Recloser control protection relays

5 companies | 7 products
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earth-leakage protection relay / current / programmable / digital
earth-leakage protection relay
ELR-3B

Trigger voltage: 250, 230 V

... Monitor device Type B. Associated to external core balance transformer the CTB-1/xxx family. It has 2 programmables outputs relays. Main trip and prealarm signal. It has one free voltage input for external TRIP/RESET. ...

feeder protection relay / voltage / frequency / digital
feeder protection relay
7SC80

... SIPROTEC 7SC80 feeder protection can be used for protection and automation of medium voltage distribution feeders with grounded or low resistance grounded, isolated, or compensated neutral point. The ...

phase protection relay / three-phase / single-phase / digital
phase protection relay
RER620 IEC/ANSI

... withdrawable recloser IED unit optimized for the protection, control and maintenance of overhead lines and cable feeders in industrial power systems with meshed or loop distribution networks ...

thermal protection relay / under-voltage / over-voltage / earth-leakage
thermal protection relay
FPC 400

Tripping current: 1,000, 5 mA

FPC 400 is a family of current and voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables ...

voltage protection relay / for recloser control / transmission line
voltage protection relay
SEL-311C

Transmission Protection System Apply the SEL-311C Relay for protection, reclosing, monitoring, and control of transmission lines. Features include a four-shot recloser, ...

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Schweitzer Engineering Laboratories
voltage protection relay / digital / programmable / configurable
voltage protection relay
SEL-421

Protection, Automation, and Control System Apply the SEL-421 Protection, Automation, and Control System for high-speed distance and directional protection ...

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Schweitzer Engineering Laboratories
digital protection relay / voltage / programmable / configurable
digital protection relay
SEL-311C

Transmission Protection System Apply the SEL-311C Relay for protection, reclosing, monitoring, and control of transmission lines. Features include a four-shot recloser, ...

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Schweitzer Engineering Laboratories