Three-phase electric energy meter QC-POWER-T-RELE

DIN railpulse outputwith LCD display

Network analyser in a 4 DIN module case to measure the TRMS of the main electrical measurements in single-phase, three-phase and three-phase + neutral systems with balanced and unbalanced load. Main features: Power supply: 230 VAC Measurements: Chained and phased voltage (TRMS), current (TRMS), active, reactive and apparent power, active and reactive energy, frequency, power factor (cosφ) and phase angle CT and VT ratios selectable directly during programming Possibility of earthing the secondary currents of the CT Active and reactive energy meter zeroing 2 programmable relay outputs (maximum or minimum operation with delay setting or pulse output operation for active and reactive energy) Storage of the time of the last relay intervention Storage of the peak values and related timing linked to the current time