Three-phase electric energy meter S1MMmA500VHM

DIN railprogrammableRS-485

3-phase Powermeter / Energymeter up to 500V P-P and universal CT input (5AAC or 333mV AC) with integrated Modbus RTU / RS485 interface Measurements: - Irms, Ipk per phase - Vrms, Vpk per phase - Active power P (W) total & per phase - Reactive power Q (VAR) total & per phase - Apparent power S (VA) total & per phase - Frequency - Power factor total & per phase - Bidirectional Energy (kWh) pos. & neg. ; total & per phase - Active & reactive Energy(kVARh) total & per phase - Crest factor total & per phase - Tan(phi), per phase & average (inductive/capacitive) - Power factor average, total & per phase - Power Factor Distortion (inductive/capacitive) per phase & avg - THD (V, I) - Power measurement: min, average & max per phase & total - Monitoring phase sequence - Max Demand over 15minutes, total & per phase - Time at which arises max demand (per month), total & per phase - Time above a threshold, total & per phase - K Factor - Harmonics Analysis up to 63th - InterHarmonics Analysis up to 63th - SAG, SWELL, Voltage interruption