Voltage | Reference voltage | 3×100V, 3×380V,3×57.7/100V, 3×220/380V |
Consumption | <10VA | |
Impedance | >2MΩ | |
Accuracy | ±0.2% | |
Current | Reference current | 3×10(80)A or 3×1(6)A by current transformers |
Accuracy class | Error±0.2% | |
Consumption | <1VA | |
Power | Active, reactive, apparent power, class ±0.5℅ | |
Display | LCD | |
Frequency | 45~65Hz, class ±0.2% | |
Communication | RS485, Modbus-RTU protocol | |
Option Function | Multi tariff energy: Adapt 4 time zones, 2 time interval lists, 14 time interval by day and 4 tariff rates;Max demanded kWh and time happened;Frozen data on last 48 month,last 90 days; | |
Harmonics:2~31ST Voltage andcurrent harmonic | ||
Operation Temperature | -10 ºC~+55 ºC | |
Storage Temperature | -40 ºC ~+70 ºC | |
Altitude | ≤ 2000m | |
Relative humidity | ≤95%RH, no condensation, without corrosive gas |