Jiangsu Acrel Electrical Manufacturing CO.,LTD
- Measurement: 3 Phase voltage, current, power, power factor, etc.
- Communication: RS485, LoRa, 4G, WiFi or 2G
- Max demand
- Accuracy: Class 1
- Measurement of Energy:kWh,kvarh,A, B, C phase positive kWh
- Electrical parameters:U、I、P、Q、S、PF、Hz
- 2~31ST Voltage and current harmonic
- Temperature measurement :A, B, C, N four-way temperature measurement (optional T)
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ADW300 IoT Wireless Energy Meter
ADW300 IoT Wireless Energy Meter
ADW300 wireless meter is mainly used to measure three-phase active power in low-voltage network.
description1
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Description
Major Characteristics
Panel Features
Wiring
Installation
Network Structure
Installation On-Site
IoT Web & Mobile APP
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IoT Web
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IoT Moile App
Package
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MINIMUM PACKAGE
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MINIMUM PACKAGE
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Package Dimension(1 PC) 170*150*130mm |
Package Weight(1 PC) 0.233Kg |
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WHOLE BOX PACKAGE
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Package Dimension(36 PCS) 540*530*480mm |
Package Weight(36 PCS) 10kG |
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PRODUCT HS CODE
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9028301400 | |||
Related Products
-
ADW210 IoT Multi Channel Energy Meter
-
AWT210 Wireless Gateway Communication Terminal
-
ADL3000 Three Phase AC Multi-function Din Rail Energy Meter
-
ADL400 Three Phase Din Rail Energy Meter
Data Sheet
Function Overview
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Function |
Description |
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Measurement （Standard） |
Three-phase AC kWh, kVarh, Active Power, Reactive Power,Quadrant Reactive Power Energy, Current, Voltage, Voltage&Current Unbalance; |
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Measurement (Optional) |
Temperature Measurement:4-channel (A,B,C,N) Cable Temperature Monitoring; Thermistor:NTC; Range: -40~+99℃; Accuracy:±2℃ |
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Residual Current Measurement: 1-channel Residual Current Monitoring (Need to be paired with Residual Current Transformers) |
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Communication (Standard) |
RS485 Port with Modbus-RTU protocol - 1 start bit,8 data bit,1 stop bit,no parity; Baud Rate 1200~38400 bps etc. Infrared Communication - Constant Baud Rate 1200 bps |
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Communication (Optional) |
4G LTE - Normal Communicaiton Module Support: LTE-FDD: B1/B3/B5/B8; LTE-TDD:B34/B38/B39/B40/B41 4G LTE - Global Communication Module Support: LTE-FDD:B1/B3/B5/B7/B8/B20/B28; LTE-TDD:B38/B40/B41 |
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WiFi - Support 2.4GHz or 5GHz |
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LoRaWAN |
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LoRa |
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NB-IoT |
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Display (Standard) |
LCD Display and LED Indicator |
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HMI (Standard) |
Keypads Programming: Setting of CT/PT Ratio, Communication, Phase Wiring and etc |
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Software (Standard) |
Adjustment Software: Setting of Data Upload Interval, WiFi configuration (Account&Password), Server Address, Port and etc |
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Alarm Function (Standard) |
Undervoltage, Overvoltage, Undercurrent, Overcurrent, Underload, Overload, Communication Disconnection and etc |
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I/O Function (Optional) |
4-channel or 2-channel DI (Digital Input) 2-channel DO (Digital Output) |
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Alarm Function (Standard) |
Undervoltage, Overvoltage, Undercurrent, Overcurrent, Underload, Overload, Communication Disconnection and etc |
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I/O Function (Optional) |
4-channel or 2-channel DI (Digital Input) 2-channel DO (Digital Output) |
Main Parameters
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Parameter |
Description&Value |
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Voltage Input |
Rated Voltage |
3x380~456Vac L-L or 3x660~792Vac L-L (via direct connection) 3x100~120Vac L-L (via PTs) |
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Reference Frequency |
45~65Hz |
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Power Consumption |
＜0.5VA (each Phase) |
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Current Input |
Rated Current |
3x1(6)A AC (via CTs) |
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Starting Current |
1% Ib (Class 0.5); 4% Ib(Class 1) |
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Power Consumption |
＜1VA (each Phase) |
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Phase Wiring |
3P4W |
3-phase 4-wire |
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3P3W |
3-phase 3-wire |
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Auxiliary Power Supply |
Voltage Range |
85~265Vac |
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Power Consumption |
＜2W |
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Measurement Performance |
Standard |
IEC 62053-22:2003; IEC 62053-21:2003 |
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kWh Accuracy |
Class 0.5S |
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Pulse |
Width of Pulse |
80±20ms |
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Pulse Constant |
6400imp/kWh; 400imp/kWh |
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Environment
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Condition |
Description&Value |
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Temperature |
Operating Temperature: -20℃～+55℃; Storage Temperature: -40°C ~+70°C |
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Humidity |
≤95%RH,no condensation,without corrosive gas |
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Altitude |
≤ 2000m |
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