What's New


November 7 2017

V2 Firmware for AC-PRO-II Now Available

We have released a firmware update for AC-PRO-II which includes a vareity of new features and updates. For a full rundown please head over to our firmware page.

Firmware Release notes and FAQ can be found here.

Please contact us for additional information or assistance upgrading your AC-PRO-II Firmware

Contact Us
September 26 2017

22 Years of Excellence

URC is proud to celebrate 22 years of success and growth in the Low Voltage Circuit Breaker Industry. Not many companies can say they have had as much success, growth, and dependable service over their lifetime. Join us in celebrating our success and commitment of excellence to our customers.


Eaton, Magnum DS Breaker with an AC-PRO-II Kit




September 1 2017

Test Set Information Available

Eaton, Magnum DS Breaker with an AC-PRO-II Kit

We've added product information for all three of our test sets to our list of products offered from Utility Relay Company. Test sets are avaialble for the:
AC-PRO and AC-PRO-II
AC-PRO-MP and AC-PRO-MP-II
ZERO-Hertz.

URC is also currently seeking a talented Electronics Firmware Test Engineer. Job details can be found on our careers page.




June 12 2017

Recommended Procedure for Installing a Replacement AC-PRO-II Trip Unit


May 7 2017

The Reality of UL Listing of Retrofit Kits on LVPCB

Importance of UL Listing

UL is a world recognized leader in product safety testing and certification. UL Listing is a valuable tool to facilitate acceptance of equipment. For a product to be UL Listed it must pass rigorous examination, testing and surveillance that demonstrate compliance with nationally recognized......continue reading

Follow us on social media for up-to-date company infomation including product releases, job openings, and more.

    facebook facebook facebook facebook




Listed below are the latest retrofit kits available from Utility Relay Company.

Eaton, Magnum DS Breaker with an AC-PRO-II Kit

Eaton, Magnum DS

  • Kits available for 800A to 6000A breakers
  • Reuses the existing actuators
  • Modbus communications standard with
    the AC-PRO-II®
  • Power and voltage information available with the VDM

ORDER NOW, From our Kit Ordering Guide

 

 

GE, WavePro Breaker with an AC-PRO-II Kit

GE, WavePro

  • Kits available for 800A to 5000A breakers
  • Kits are available that reuse the existing actuators or use new mechanical auto reset actuators.
  • Modbus communications standard with
    the AC-PRO-II
  • Power and voltage information available with the VDM

ORDER NOW, From our Kit Ordering Guide

 


Siemens, SB Breaker with an AC-PRO-II KitSiemens, SB

  • Kits available for 400A to 5000A breakers
  • Reuses the existing actuator
  • Modbus communications standard with
    the AC-PRO-II
  • Power and voltage information available with the VDM

ORDER NOW, From our Kit Ordering Guide

 

 


Square D, SEF/SED Breaker with an AC-PRO-II KitSquare D, SEF/SED

  • Kits available for 800A to 4000A breakers
  • Reuses the existing actuator
  • Modbus communications standard with
    the AC-PRO-II
  • Power and voltage information available with the VDM
ORDER NOW, From our Kit Ordering Guide

 

 

 

Westinghouse, SPB Breaker with and AC-PRO-II KitWestinghouse, SPB

  • Kits available for 800A to 4000A breakers
  • 800A to 3000A uses new CT's
  • 4000A breakers use existing CT's
  • Modbus communications standard with
    the AC-PRO-II
  • Power and voltage information available with the VDM

ORDER NOW, From our Kit Ordering Guide

 

 

Siemens, WL

  • Kits available for 800A to 3000A breakers
  • Reuses the existing actuator
  • Modbus communications standard with
    the AC-PRO-II
  • Power and voltage information available with the VDM

Coming Soon to our Kit Ordering Guide