... unbalance protection, earth fault/leakage current protection, short circuit protection, underload protection, external fault protection, overvoltage ... overload protection, temperature (PTC/NTC) protection, analog input protection. 3. Provides measurements of three phases current ... error optionalEEx e overload (tE) optonal optionalAnalog input optioanl 2. Measurement:ParametersPMAC802 PMAC801 3 phase ...