Microcontroller based
LCD dalili ya voltage ya uendeshaji na hadhi
Overvoltage, undervoltage, phase phase, asymmetry and phase sequence protection
45Hz ~ 65Hz frequency frequency frequency
Supply voltage kipimo (True RMS)
Menu setting for protection parameters
Test and manual reset by funguo
N awamu ya ulinzi wa kutofaulu kwa mfumo wa 3phase 4wire @ moduli 22 makazi ya reli ya DIN