1.Accuracy class0.2, 0.5, 1.0 ;

2.Display 1/3 lines 4 digits, and 1 decimal

3.Standard Input AC/DC; Current: 1A, 5A; Voltage: 100~380V

4.Overloading capability Continuous: 1.2 times

5. Instantaneous: Current 10 times(5s), voltage 2 times(1s)

6.Frequency: 50Hz±10%

7.Power Supply: AC/DC 85～265V; AC 220V± 10%

8.Power Consumption≤4VA

9.Remote Output RS232/485, MODBUS-RTU

10.Alarm Output Implementation of the same power range alarm

11.Relay Output 3A/250VAC, 50/60Hz, 5A/30VDC

12.Dielectric strength 2KV (Test voltage : AC RMS)

13.Insulating property ≥100MΩ

14.MTBF ≥30000h

15.Operation condition

Temperature: -10°C ~ 50°C

Relative humidity: ≤95%RH

free of corrosive gas

Altitude ≤2500m

Operating temperatur -10～55°C

Storage temperature -20～70°C

Safety Input and power supply＞2kV

Input and output ＞2kV

Power supply and output＞1.5k