Reference Voltage | 220/230V |
Current specification | 1.5(6)A\5(80) |
Metering parameters | Voltage, current power, factor, frequency, positive/negative active energy, energy |
Accuracy grade | Active 1.0 |
Reference frequency | 50\60Hz |
Loops | 1 |
Clock accuracy | ≤0.5s/d(23°) |
Rate | Support 2 sets of programmable rates. |
Communication protocol | RS485,ModBus,DL/T645-2007 |
Ambient temperature | -25℃~+55℃ |
Operating limit temperature | -40℃~+70℃ |
Rated operating voltage range | 0.9Un~1.1Un |
Limit operating voltage range | The electricity meter is not damaged within 4 hours at 1.9Un working voltage. |
Relative humidity | 25%RH~93%RH. |
Dimensions | 36mm×85mm×66mm |