| Customization: | Available |
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| Communication: | 4G LTE/WiFi/Lora/Lorawan/Nb-IoT/RS485(Modbus-RTU) |
| Application: | Building/Factory/Smart Grids/dB Room and etc |
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Communication: 4G LTE/WiFi/LoRa/LoRaWAN/NB-IoT/RS485(MODBUS-RTU)
Measurement: 3 phase active power/reactive power/current/voltage/harmonic and etc.
HMI Programming: setting of CT/PT ratio, phase wiring, communication and etc
Application Scenario: building/factory/smart grids/DB room and etc
Rated Voltage: Up to 3*660~792Vac L-L
Rated Current: 3*1(6)A AC (via CTs)
Active Power Accuracy: class 0.5S
Reactive Power Accuracy: class 2
Certificate: CE/IEC/LVD
ADW300 Wireless Metering Meter is mainly used to metering three phase active energy on low voltage network. The product boasts of advantages including compact size, high precision, rich features. According to different requirements, there are many communications functions like RS485 communication, WIFI, NB, 4G, adding the new current sampling mode using external transformer. It can be flexibly installed in the distribution box to achieve sub-item electric energy metering, operation and maintenance supervision or power monitoring requirements for different regions and different loads.
| Input voltage | 3×220/380Vac , 3×380/660Vac |
| Input current | 3×1(6)A |
| Accuracy(active) | Class 0.5s |
| Basic function | measure U,I,P,Q,SP,F,Hz |
| power demand and real-time current | |
| 2~31st voltage and current harmonic | |
| Optional function | /C: RS485(Modbus-RTU) |
| /K: 4DI/2DO | |
| /T: four-way temperature measurement | |
| /L : 1 channel residual current | |
| /LR: LoRa wireless communication | |
| /4G: 4G communication | |
| /WF: WIFI communication | |
| 333mV access | |
| Rogowski coil (200mV) access | |
| Power supply | AC/DC 85~265V |
| Standard | IEC 62053-22:2003,IEC 62053-21:2003 |
| Dimension | 93*72*88mm |
| Weight | 0.3kg |
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 complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets of systemic solutions used in China to help users to realize energy visual management, supply energy data services and improve electrical efficiency and safety.
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