Digital TrueRMS current value indicator, three-phase DMA-3RMS-CT, semi-indirect measurement, with programmable transformer ratio

Type three-phase ammeter
Supply voltage 165÷265 V AC/DC
Indirect measurement (5A transformer)
Measured true effective value of AC current (TrueRMS)
Number of measurement channels 3
Measurement range 0÷5 A
Display for each phase 3-digit LED (digit height 10 mm)
Reading accuracy measuring range up to 100 A: 0.1 A measuring range above 100 A: 1 A
Power supply frequency 45÷55 Hz
Accuracy of indication 1%
Maximum momentary overload 20 A/1 s
Maximum current 6 A
Connection screw terminals 2.5 mm2 (stranded): screw terminals 4.0 mm2 (wire)
Tightening torque 0.5 Nm
Power consumption 4 W
Operating temperature -25 ÷ 50 °C
Dimensions 3 modules (52.5 mm)
35mm rail mounting
IP20 protection class