Acrel 300286.SZ small size AEW100-D36 electrical 3 phase wireless lora kwh meter with RS485 modbus
IoT / LoRa
AEW100 Wireless Energy Meter General AEW 100 is a multifunction power meter. There are functions like RS485 communication and Lora communication on 470MHz. Withbuild-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. Technical Parameters 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 ±2 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:-20~55 storage temperature:-30~70 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 Function Dimension Get voltage by piercing