AC energy network analyzer EMU-3ea

Current Transformer (CT)monitoringfor electrical networks

Network analyzer with universal current input Introduction Range - EMU Product name - EMU-3ea Product type - Power meter Technical characteristics Applications - Energy monitoring Power quality analysis - Up to the 63rd harmonic Type of measurement - True RMS Active and reactive power Apparent power Current Voltage Energy Power factor Frequency Total current harmonic distortion THD (I) Total voltage harmonic distortion THD (V) Supply voltage - 10...40 VDC 20...30 VAC Network frequency - 50 Hz 60 Hz Rated current [In] - 5 A 1 A Rogowski coils CT with secondary 333 mV Power consumption - 0,7 W Measurement voltage - 300 V phase to neutral 500 V phase to phase Frequency measurement range - 1-70 Hz Sampling - 6400 samples/s 50 Hz 7280 samples/s 60 Hz Neutral current input - Measured Calcolated Accuracy class - Voltage +/- 0.2 % Current +/- 0.2 % Frequency +/- 0.1 Hz Active and reactive power +/- 0.5 %