DIN-rail mounting TRMS network analyzer for the measurement of the main electric parameters of single-phase or three-phase with or without neutral,with balanced and unbalanced load. The parameters are: voltage (concatenated and phased), current, active, reactive and apparent power, active and reactive energy, frequency, power factor (cosφ), phase angle. The current input is through the current transformer and there is no possibility of earthing the secondary circuits of the CT.
