Acrel ADW300 Wireless Smart Three Phase Power Meter

Name: Acrel ADW300 Wireless Smart Three Phase Power Meter
Brand: Acrel Co.,Ltd.

● Communication Methods: 4G LTE, WiFi, LoRa, LoRaWAN, NB-IoT, RS485

● Communication Protocol: MQTT, MODBUS-RTU, MODBUS-TCP

● Measurement: 3-phase Active Power, Reactive Power, Current, Voltage, Harmonic and etc.

● Application Scenario: Building, Factory, Smart Grids, DB Room and etc

● Rated Voltage: Up to 3x660~792Vac L-L

● Rated Current: 3x1(6)A AC (via CTs)

● HMI Programming: Setting of CT/PT Ratio, Phase Wiring, Communication and etc

● Standard&Certificate: CE; IEC; LVD

Features Specifications Details Download Video

Features of Acrel ADW300 Wireless Smart Three Phase Power Meter

Acrel Smart Meter Introduction

Acrel300 Iot Energy Managment System

ADW300 wireless energy meters have multiple built-in communication modules designed for different situations when paired with IoT energy management systems or other demands for remote connection.

Meanwhile, ADW300 can provide various extraction function modules and various electrical parameter measurements to meet different requests from customers. Also, as proof of quality, ADW300 is strictly compliant with the standard of IEC 62052-11; IEC62053-22; LVD.

Noted: If you have any special requirements, for example, another bandwidth and communication solution or special power supply and size, please feel free to Contact Us.

Acrel300 Smart Iot Smart Energy Meter Pin Overview

●Three-phase voltage, current, frequency power, total power (active, reactive, apparent) Voltage and current phase angle, voltage, and current imbalance

●Voltage, current total harmonic, and 2-31st harmonic.

●Record of extreme values of voltage, current, and power in the current month and last month.

●Maximum current, power demand, and real-time current, power demand.

Acrel300 Smart Iot Smart Energy Meter Customer

Current&Voltage&Power Supply Wiring of ADW300

Acrel300 Smart Iot Smart Energy Meter 3p3w

3-phase 3-wire CT operated

Acrel300 Smart Iot Smart Energy Meter 3 Wire

3-phase 4-wire CT operated

The meter supports the MQTT protocol. ADW 300 can connect to our Acrel Cloud Server&System, and it can also connect to your Cloud Serve & System.

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Specifications of Acrel ADW300 Wireless Smart Three Phase Power Meter

1. Function Overview

Function	Description
Measurement（Standard）	Three-phase AC kWh, kVarh, Active Power, Reactive Power,Quadrant Reactive Power Energy, Current, Voltage, Voltage&Current Unbalance, Power Factor, Apparant Power, Frequency, Harmonic (2~31st&THD)
Measurement (Optional)	Temperature Measurement:4-channel (A,B,C,N) Cable Temperature Monitoring; Thermistor:NTC; Range: -40~+99℃; Accuracy:±2℃
Measurement (Optional)	Residual Current Measurement: 1-channel Residual Current Monitoring (Need to be paired with Residual Current Transformers)
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
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
	WiFi - Support 2.4GHz or 5GHz
	LoRaWAN
	LoRa
	NB-IoT
Display (Standard)	LCD Display and LED Indicator
HMI (Standard)	Keypads Programming: Setting of CT/PT Ratio, Communication, Phase Wiring and etc
Software (Standard)	Adjustment Software: Setting of Data Upload Interval, WiFi configuration (Account&Password), Server Address, Port and etc
Alarm Function (Standard)	Undervoltage, Overvoltage, Undercurrent, Overcurrent, Underload, Overload, Communication Disconnection and etc
I/O Function (Optional)	4-channel or 2-channel DI (Digital Input) 2-channel DO (Digital Output)

2. Main Parameters

Parameter	Description&Value
Voltage Input	Rated Voltage	3x380~456Vac L-L or 3x660~792Vac L-L (via direct connection) 3x100~120Vac L-L (via PTs)
	Reference Frequency	45~65Hz
	Power Consumption	＜0.5VA (each Phase)
Current Input	Rated Current	3x1(6)A AC (via CTs)
	Starting Current	1% Ib (Class 0.5); 4% Ib(Class 1)
	Power Consumption	＜1VA (each Phase)
Phase Wiring	3P4W	3-phase 4-wire
Phase Wiring	3P3W	3-phase 3-wire
Auxiliary Power Supply	Voltage Range	85~265Vac
Auxiliary Power Supply	Power Consumption	＜2W
Measurement Performance	Standard	IEC 62053-22:2003; IEC 62053-21:2003
Measurement Performance	kWh Accuracy	Class 0.5S
Pulse	Width of Pulse	80±20ms
Pulse	Pulse Constant	6400imp/kWh; 400imp/kWh

3. Environment

Condition	Description&Value
Temperature	Operating Temperature: -20℃～+55℃; Storage Temperature: -40°C ~+70°C
Humidity	≤95%RH,no condensation,without corrosive gas
Altitude	≤ 2000m

Details of Acrel ADW300 Wireless Smart Three Phase Power Meter

Multiple Communication Methods ● 4G LTE ● NB-IoT ● WiFi (2.4GHz&5GHz) ● LoRa ● RS485 (MODBUS-RTU) ● Paired with IoT Energy Monitoring System
Power Quality Analysis ● Total Harmonic ● 2nd~31st Harmonic ● Voltage Unbalance ● Current Unbalance
Expanded Function ● 2-channel DO (Digital Ouput) ● 4-channel DI (Digital Input) ● 4-channel Cable Temperature Monitoring ● 1-channel Residual Current Measurement
Alarm Function ● Over/Under Current ● Over/Under Voltage ● Over/Under Power ● Phase Loss

PIN Overview of ADW300

Four Steps to Start Online Power Online Monitoring

	Step ①: Correctly install&wire meters 1. 35mm DIN-rail installation 2. 3-phase 4-wire or 3-phase 3-wire methods 3. Voltage signal input via direct connect or PTs 4. Current signal input via CTs or Rogowski Coils 5. Power supplied by 85~265Vac L-N power source
	Step ②: Download&Register IoT APP 1. Introduction of IoT Energy Monitoring Solution (IoT EMS) 2. Introduction of IoT EMS APP (for mobile users) 3. Introduction of IoT EMS WEB (for PC users) 4. Download of IoT EMS APP5. Register your account with 3-month Free Trial6. Or contact us to get Test Account
	Step ③: Add Meters to your Account 1.Meters are recognized by unique SN code 2. Scan QR code to add meter to your account 3. Edit CT&PT ratio according to paired CT&PT 4. If voltage input via direct connect, PT ratio set to 1 (Actual Power System Voltage = Voltage Signal Input of Meter) 5. If current input via 250A/5A CTs for example, CT ratio set to 50 (250÷5=50)
	Step ④: Start your 3-month Free Trial 1.After 3 months, host service&buy-out service will be available for account renewal 2.Contact us for more information about system charge item&meter quotation 3.Before we send you the quotation, we will set a solution acoording to your request 4. Provide full technical support for installing meters and connecting meters to our system

PDF of Acrel ADW300 Wireless Smart Three Phase Power Meter

(Certificate) ADW300 CE Certificate

(Certificate) ADW CE-EMC CERTIFICATE

(Certificate) ADW CE-LVD CERTIFICATE

(Certificate) ADW Series Intercert Global Certificate

(Certificate) ADW300 RED certificate

(Operation Manual) ADW300-4GHW+AKH-0.66 K-φ Wiring and System Operation Manual (3P4W)

(Operation Manual) ADW300-WF+AKH-0.66 K-φ Wiring and System Operation Manual (3P4W)

(Report) ADW300 Calibration Report

(Report) ADW300 RED-ratio Test Report

(Report) ADW300 Three-phase Four-Wire Electronic Energy Meter Rail Type IEC 62052 Test Report

IoT Cloud Energy Monitoring Solution [3-phase, 4G, Separate,Direct Comms.]

IoT Cloud Energy Monitoring Solution [3-phase, WiFi, Separate,Direct Comms.]

Solar 4G Based Solution (3-phase, Separate)

Video of Acrel ADW300 Wireless Smart Three Phase Power Meter

ADW300 Series CT
ADW300 Series Wiring Methods Keypad Configuration Instruction Video
ADW300 Sreies Comms. Setting Keypad Configuration Instruction Video
ADW300&ADW310 Wireless Smart Energy Meter [4G, WiFi, LoRa] Introduction Video Acrel Electric
How to Connect ADW300 Energy Meter to Your Laptop For Software Adjustment Via USB_RS485 Converter
How You Can Adjust WiFi Configuration or 4G APN Configuration for ADW300 Series Energy Meter