M?3311A Transformer Protection Model:W108339

M‑3311A Transformer Protection Model:W108339 Cat.No,:108339 M-3311-06AH1THA0 Consists of the following: · 0 – NO VOLTAGE · 6 – 60 HZ · A – HIGH VOLTAGE/ NOMINAL 5A · H – HIGH VOLTAGE REDUNDANT POWER SUPPLY · 1 – ABC PHASE ROTATION · T – TARGET MODULE · H – HMI MODULE · A – 19” RACK MOUNT · 0 – NO CUSTOMER REQUIREMENTS

System Includes the following protection functions:
Negative sequence inverse time overcurrent protection (46)
Winding thermal protection (49)
Dual element instantaneous phase overcurrent (50)
Breaker Failure protection (50BF)
Instantaneous ground overcurrent (50G)
Instantaneous residual overcurrent (50N)
Inverse time phase overcurrent (51)
Inverse time residual overcurrent (51N)
Inverse time ground overcurrent (51G)
Ground differential protection (87GD)
Phase differential (87T) and High Set instantaneous (87H)
Six external functions with individual timers