| ValAccuracyue | ValCA0.5 ue |
| Voltage Reference voltage Operating voltage range |
240V 70%-120%Un (168V – 288V) |
| Current Test amperes (TA) Current classes Starting current |
15A ,30A 100A ,200A 50mA for CL100, 100mA for CL200 |
| Frequency | 60HZ |
| Power Consumption Power consumption in voltage circuit (active) Power consumption in voltage circuit (apparent) Power consumption in current circuit |
≤2 W ≤10 VA ≤1 VA |
| Meter Constant | 1000 imp/kWh |
| Wiring System | 2 wire line to neutral (240V – 0V) 2 wire line to line no neutral (120V – 120V) (center tap on distribution transformer’s secondary should not be connected to ground) 3 wire line to line with neutral (120V – 0V – 120V) |
| LED | Visible IR LED test pulse for energy |
| Communication Interface Optical communication Infrared communication Modbus/RS485 |
IEC62056-21 encryption NO .IRDA IEC |
| Temperature Operation range Limit range for storage and transport |
-25℃~65℃ -40℃~70℃ |
| Humidity | Up to 95% non-condensing |
| Housing Protection degree Meter cover |
IP65 (Outdoor Installation) Opaque polycarbonate(PC) + glass fiber with a transparent window |
| Dimension | 175mm x 175mm x 130mm |
| Software | Supply ,and install computer |





