Description
ADL100-EY single phase pre-paid meters with intro-control, ADL300-EY three phase pre-paid meters with intro-control are used for calculating the single and three phase active energy respectively on the frequency of 50 Hz. The meter has functions of pre-paid, load controlling and RS485 communication etc. meet the related technical requirements of electronic power meter in the IEC62053-21, IEC62053-22 standards.
1 Electric performance
Technical Parameter
Technical Parameter | ADL100-EY | ADL300-EY | |
Voltage | Nominal Voltage | 220V | 3*220V/380V |
Nominal Frequency | 50/60Hz | ||
Consumption | <4VA (Each Phase) | ||
Current | Maximum Current | 60A | 6A, 80A |
Consumption | Connect Directly: 0.04A, Connect via CT: 0.002A | ||
Measurement Performance | Accuracy | Class 1 | Class 0.5S |
Clock | Accuracy | Error ≤ 0.5s/d | |
Active Pulse | Width | 80ms ± 20ms | |
Constant | 1600imp/kWh | 6400imp/kWh, 400imp/kWh | |
Outline | L*W*H (mm) | 72*88*70 | 144*88*70 |
Communication | Interface | RS485 | |
Protocol | Modbus-RTU | ||
Temperature | Working | -25℃-55℃ | |
Storage | -40℃-70℃ | ||
Relative Humidity | ≤95% (No Condensation) | ||
Altitude | ≤20000m | ||
2.Work environment
Temperature range | Work temperature | -25℃-55℃ | |
Storage Temperature | -40℃-70℃ | ||