China Acrel Three Phase Wireless Multifunction Digital Power Meter Energy Meter with Lora 470MHz, Find details about China Lora Power Meter, Wireless Energy Meter from Acrel Three Phase Wireless Multifunction Digital Power Meter Energy Meter with Lora 470MHz
Model | AEW100-D36X(3 pieces φ36mm split core current transfomers included) | ||
Technical data | |||
Input | Net | three-phase three-wire,three-phase four-wire | |
Frequency | 45~65HZ | ||
Voltage | rated value | 3X220/380V,3X380V | |
reference frequency | 45~65Hz | ||
power consumption | <2VA(every phase) | ||
Current | rated value | 100A,200A,400A | |
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 | 1‰Ib(1.5(6)A) ,4‰Ib | ||
power consumption | <2VA(max current) | ||
Accuracy | Active energy accuracy | class 1 ,0.5S (current 3×1.5(6)A using AKH-0.66/K-20 CT) | |
temperature accuracy | ±2ºC | ||
Pulse | pulse duration | 80±20ms | |
pulse constant | 6400imp/kWh ,400imp/kWh,200imp/kWh,100imp/kWh,60imp/kWh | ||
Communication | Lora | Transmission on 470MHz and maximum distance in open areas is 1km | |
Infrared communication | The constant baud rate is 1200 | ||
Interface | RS485(A+,B-) | ||
dielectric | Shielded twisted pair conductors | ||
Protocol | Modbus RTU,DL/T645-07 | ||
Optional function | Temperature measuring(TN) | ||
Environment | temperature | working temperature:-20~55ºC storage temperature:-30~70ºC | |
humidity | ≤95%(without condensation | ||
altitude | <2000m | ||
Basic functions | |||
three phase(I,U,P,Q,S,PF,F measuring),total positive and negative active electrical energy counting, total positive and negative reactive electrical energy counting; | |||
2-31st harmonic and total harmonic analysis, sub-phase harmonic and fundamental harmonic electrical parameters(voltage,current and power); | |||
RS485,470HZ Lora communication,infared communication; | |||
current value 100A,200A and 400A,active energy accuracy class 1 and reactive energy accuracy class 2 |