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Protective Relays

Cooper Power Systems offers a full line of protective relays for feeder, transmission, generation, and industrial applications. From the ease of use and modular nature of the Edison line of relays, to the unlimited flexibility of the Edison Pro, Cooper Power Systems has your protection needs covered.

Get Advance Notice of Pending Cable Faults with the ICSF Detector (Patent Pending)

Most cable splice failures are caused by water ingress. This ingress results in repeated faults of very short duration. By detecting the waveforms associated with these faults, it is now possible to give your maintenance crews advance notice that a fault is imminent and allow them time to perform preventative maintenance, saving costly unplanned outages. The Edison Idea iDP-210 is a full featured feeder protection relay that includes the Incipient Cable Splice Failure (ICSF) detector algorithm.

Edison Relays

The Edison line of relays is comprised of 18 compact, draw-out relays which are identical in appearance and operation. Edison relays are designed with ease of use in mind. Offering state of the art performance, all Edison relays feature an easy to use front panel interface that will have you up and running in minutes, rather than hours or days as with most other relays. And since all relays share the same interface, the knowledge you gain from using one relay is transportable to every other relay in the line. All Edison relays feature Modbus communications for easily interfacing to SCADA or automation systems.

  • General brochure on the Edison Line  

DIN Rail Mount Relays

Cooper also offers three very compact, powerful, and economical DIN rail mount relays covering overcurrent and motor applications.

  • DIN rail mount relays  

Contact Us!

Phone us at 1-877-CPS-INFO (toll free) or send us an e-mail.