Features:
1) Type: Long-life type: DT580
2) Standard: IEC60521, IEC62053-11
3) Accuracy: Class 1.0, Class 2.0
4) Rated frequency: 50Hz, 60Hz
5) Rated voltage: 220 / 380V, 230 / 400V, 240 / 415V, 57.7 / 100V
6) Current (A):  5 (20), 5 (30)
7) Starting current: ≤0.005ib
8) Voltage circuit power loss: <1.2W
9) Working temperature range: -10~45°C
10) Limited temperature range: -25~55°C
11) High sensibility
12) High reliability
13) For Long-life type:
      a) Magnetic bearing
      b) Its pedestal is high quality armor plate with transparent PC cover, phenolic
          resin base
      c) Current overload 4~6 times
      d) Long life

Three Phase Inductive Energy Meter