Product Overview
The electricity meter features a high-definition segmented LCD display and communicates with the host
computer via an RS485 interface. This enables remote meter reading, remote control of circuit breaker
operations, and remote prepaid recharge functions, significantly streamlining automated power management.
The performance indicators meet all technical requirements of national standards GB/T17215 and GB/T17883.
Product Features
■The system supports bidirectional measurement of three-phase active and reactive power with power direction
indication, while measuring parameters including three-phase voltage, current, active power, reactive power, and
power factor. It also accumulates and stores energy data categorized by total, peak, off-peak, flat, and valley periods.
Technical Parameter
|
Project |
metric |
Project |
metric |
|
Accuracy class |
Level 1 Merit |
Working temperature |
-10℃~+45℃ |
|
Rated voltage |
3×220/380V |
Ultimate temperature |
-20℃～+55℃ |
|
Set operating voltage |
90%Un~110%Un |
Relative humidity |
≤95% (no condensation) |
|
Expand working voltage |
70%Un~120%Un |
Communication interface |
RS485,MODBUS |
|
Reference frequency |
50Hz or 60Hz |
Pulse length |
80ms±20ms |
|
Power dissipation |
≤5VA (voltage), <4VA (current) |
Baud rate |
9600/4800/2400/1200 |
|
Current Specifications |
1.5(6)A,5(20)A,10(40)A,15(60)A,20(80)A,30(100)A |
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