Ac Pro Trip Unit. UTILITY RELAY ACPRO B521R AC TRIP UNIT WITH QUICK TRIP Premier Connect the QUICK-TRIP Switch to the AC-PRO-II trip ® Remote QUICK-TRIP Switch unit by plugging one end of the 4/C cable provided into the jack on the back of the QUICK-TRIP Switch. The AC-PRO ® Trip unit is a solid state, true RMS sensing overcurrent device for use on 600 volt class circuit breakers
ACPROII at Utility Relay Company from www.utilityrelay.com
The AC-PRO ® comes standard with Long-Time, Short-Time, Instantaneous, Ground Fault, and Phase Unbalance protections The trip unit is true-RMS and features a built-in 3-phase ammeter and a SELF-TEST feature that continuously monitors the trip unit, microcontroller and the actuator connection
ACPROII at Utility Relay Company
Connect the QUICK-TRIP Switch to the AC-PRO-II trip ® Remote QUICK-TRIP Switch unit by plugging one end of the 4/C cable provided into the jack on the back of the QUICK-TRIP Switch. Models are available for use on 60 Hz, 50 Hz, 40 Hz, and 25 Hz systems The test set features a selectable frequency for testing the 60Hz, 50Hz, 40Hz and 25Hz versions of the AC-PRO
GE AKR6D30H 800A Air Breaker ACPro Trip Unit w/ QuickTrip QT. The AC-PRO ® comes standard with Long-Time, Short-Time, Instantaneous, Ground Fault, and Phase Unbalance protections The wiring harness plugs into the 10-pin connector on the top of the trip unit and is retained with two screws.
Utility Relay AC Pro Trip Unit 372205D 1A CT for Westinghouse DB50. The AC-PRO-II ® was tested & is certified to withstand radio frequency interference per the ANSI C37.90.2 Standard Connect the QUICK-TRIP Switch to the AC-PRO-II trip ® Remote QUICK-TRIP Switch unit by plugging one end of the 4/C cable provided into the jack on the back of the QUICK-TRIP Switch.