Acrel High Accuracy 380V Class 1 Energy Meter Multifunction AEW100
AEW100 Wireless Energy Meter
AEW 100 is a multifunction power meter. There are functions like RS485 communication and Lora communication on 470MHz. With build-in MODBUS-RTU protocol, AEW100 can match most of the system integrate requirement. AEW100 has the advantage of higher accuracy, more compact and easy installing.
1.Naming rule of main part
2.Technical parameter
|
Function |
Function description |
|
Energy metering |
Active kWh (positive and negative) |
|
Electrical measurement |
U,I, P,Q,S,PF,F |
|
Pulse output |
Active pulse output |
|
LED display |
(L1,L2,L3)powered display, pulse, communication, wireless status |
|
Communication |
Wireless transmission on 470MHz |
|
Infrared communication |
|
|
Communication interface: RS485 |
3.Electrical performance
|
Voltage input |
Rated voltage |
3×220/380V,3×380V,3×57.7/100V,3×100V |
|
Reference frequency |
50Hz |
|
|
Consumption |
<2VA(Each phase) |
|
|
Current input |
Input current |
3×1.5(6)A,3×20(100)A, 3×40(200)A,3×80(400)A,3×120(600)A |
|
Start current |
4‰Ib(1 Class) |
|
|
Consumption |
<2VA |
|
|
Measurement performance |
Standard |
GB/T17215.321-2008 |
|
Active energy accuracy |
1 Class |
|
|
Temperature accuracy |
±2℃ |
|
|
Pulse |
Width of pulse |
80±20ms |
|
Pulse constant |
6400imp/kWh ,400imp/kWh,200imp/kWh,100imp/kWh,60imp/kWh |
|
|
Communication |
Wireless |
Transmission on 470MHz and maximum distance in open space is 1km |
|
Infrared communication |
The constant baud rate is 1200 |
|
|
Interface |
RS485(A+,B-) |
|
|
Connection mode |
Shielded twisted pair conductors |
|
|
Protocol |
MODBUS-RTU |
4.Dimension and installing description (Unit: mm)
Fig 1 Dimension of AEW100
Fig 2 Dimension of mutual inductor AKH-0.66/K-20
Acrel Co., Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. ‘Acrel’ is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of ‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid.
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