Voltage measuring instrument EMM-μD3VA

currentdigitalDIN rail

Voltmeter and ammeter Mechanical characteristics: DIN rail mounting 3 modules Auxiliary supply: 230 Vac 50-60 Hz Voltage inputs: 3 inputs 500 V max Currents inputs: 3 inputs 0,05÷5A rms with external CT ratio programmable Option 1A: 3 inputs 0,01÷1A rms Option TT10: direct inputs for current max 16A with current sensor Option TT50: direct inputs for curren max 63A with current sensor Option TT100: direct inputs for curren max 100A with current sensor Option TTA50: direct inputs for curren max 63A with split-core current sensor Option TTA100: direct inputs for curren max 100A with split-core current sensor Option M: 3 inputs 0,05 ÷ 5A rms for measure in 3 single phase line or bidirectional Measured parameters: Voltages, Currents, Frequency Measuring accuracy: Voltage: < 0.5% - Current: < 0.5% Frequency measure: 40 ÷ 100 Hz Digital outputs (option): 2 photomos 10 ÷ 300 Vcc / 150 mA or 10÷250Vca / 150mA max for alarms Display: 3 displays with 10 mm red LED (3 digit of 10 mm - 7 segments)