Acrel Electric Co., Ltd: Shanghai, China; Main products: Hall Sensor, Split Core Current Transformer, AC Energy Meter, DC Energy Meter, IoT Wireless Power Meter, PV/Solar Inverter Energy Meter, Data Center Power Meter, Wireless Temperature Monitoring System and Sensors, Medical IT Products, City Utility Tunnel Moter Protector, Electrical Insulation Safety Products, Energy Quality Improvement

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Home > Products > ADW Series IOT Power Meter > Acrel ADW300 Wireless 3 Phase Wifi Smart Energy Meter With 3 Pcs 400A Ct Sensor Electricity Monitoring IoT Device MQTT RS485

Acrel ADW300 Wireless 3 Phase Wifi Smart Energy Meter With 3 Pcs 400A Ct Sensor Electricity Monitoring IoT Device MQTT RS485

Name: Acrel ADW300 Wireless 3 Phase Wifi Smart Energy Meter With 3 Pcs 400A Ct Sensor Electricity Monitoring IoT Device MQTT RS485
Brand: Acrel
Availability: InStock

FOB Price

US$ 124 - 150 / Piece

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Product Details

Brand Name	Acrel	Place of Origin	China
Model Number	ADW300-WF/C	Phase	Three Phase
Output Voltage	380V	Operating Temperature	-25 ~55℃
Dimensions	72mm87.8mm71.5mm	Display Type	Digital Only
Accuracy Class	0.5S	Measuring Energy Range	0-999999.9kwh

Product Description

Solutions & Applications

Products Description

ADW300 Series IoT wireless energy meter

ADW300 wireless energy meters have multiple built-in communication modules (4G,WiFi,LoRa,NB-IoT) designed for different situation when paired with IoT energy management system or other demand for remote connection. Meanwhile, ADW300 can provide various extra function module and various electrical parameters measurement to meet different requests from the customers. Also, as the prove for quality, ADW300 is strictly compliant of the standard of IEC 62052-11; IEC62053-22; LVD.

Feature ①

Multiple Communication Methods

   ● 4G LTE
   ● NB-IoT
   ● WiFi (2.4GHz&5GHz)
   ● LoRa   ● RS485 (MODBUS-RTU)
   ● Paired with IoT Energy Monitoring System

Feature ②

Power Quality Monitoring

   ● Total Harmonic
   ● 2nd~31st Harmonic
   ● Voltage Unbalance
   ● Current Unbalance

Feature ③

Multiple Extra Function

   ● 2-channel DO (Digital Ouput)
   ● 4-channel DI (Digital Input)
   ● 4-channel Cable Temperature Monitoring
   ● 1-channel Residual Current Measurement

Feature ④

Alarm Function

   ● Over/Under Current
   ● Over/Under Voltage
   ● Over/Under Power
   ● Phase Loss

Solution Structure

Function & Parameter

Function Overview

Function	Description
Measurement of Energy	kWh (positive and negative)
	kvarh (positive and negative)
	A,B,C 3-phase positive kWh
Electric Parameters	U, I, P, Q, S, PF, Hz
Harmonic	THDv, Harmonic on 2nd-31st
Pulse output	Active pulse output
3-Phase Imbalance	Voltage imbalance,current imbalance
Display	LCD display with 8 digits
Wireless Comms.	4G, WiFi, LoRA, NB-IoT (Optional), Support MQTT, MODBUS-TCP protocol
Wired Comms.	RS485 interface with MODBUS-RTU protocol (Standard)
Swtich	4 DI & 2 DO
Residual Current	1 way residual current measurement
Temperature	A,B,C,N. 4 ways temperature measurement

Optional function	C:RS485(Modbus-RTU)
	K:4DI/2DO
	T:4 channels of temperature measurement
	L:1 channel of residual current measurement
	U:Power outage alarm, 2DI/2DO
	LR:Lora wireless communication
	WF:WiFi wireless communication
	4GHW:4G wireless communication

Technical Parameters

Parameter	Description&Value
Input Voltage	Nominal Voltage	For High Voltage: 3×57.7~69.24Vac L-N & 100~120Vac L-L (Paired with PT) ------------------------------------------------------------------------------------ For Low Voltage: 3×220~264Vac L-N & 3x380~456Vac L-L (Direct Connect) 3×380~456Vac L-N & 3x660~792Vac L-L
	Frequency	50Hz~60Hz
	Comsumption	＜0.5 VA (Each phase)
Input Current	3×1(6)A
	1‰ Ib (Class 0.5S)，4‰ Ib (Class 1)
	<1VA (Each phase)
Auxiliary Power	Power Supply	85~265Vac L-N
	Power consumption	<2W
Measurement Performance	Standard	IEC 62053-22:2003，IEC 62053-21:2003
	Active Power Accuracy	Class 0.5S（ADW300） Class 1（ADW300W）
	Temperature Measuring Accuracy	±2℃
Pulse	Width of pulse	80±20ms
	Pulse constant	6400imp/kWh , 400imp/kWh
Communication	Wireless Communication	4G (built in world-wide 4G module for global server frequency bands) WiFi (2.4GHz), LoRa, NB-IoT, RS485 (standard MODBUS-RTU)

	Infrared Communication	Constant baud rate 1200

	Interface	RS485(A+、B-)
	Connection Mode	Shielded twisted pair conductors
	Protocol	MODBUS-RTU
Environment	Operating Temperature	-20℃~55℃
	Storage Temperature	-40℃~70℃
	Humidity	≤95% (No condensation)
	Altitude	≤2000m

Dimension & Installation

Dimension Overview

Wiring Illustration

Main Power PIN/Terminal Overview of ADW300

3-phase 4-wire wiring diagram of ADW300

3-phase 3-wire wiring diagram of ADW300

Work-site Installation

Company Profile

    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 the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of ‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid.

Contact

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Acrel Electric Co., Ltd: Contact nameShelly Zhang
Chat Now; Phone86-21-18702111813

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Product Categories

power transducer	AC current/voltage meter	current transformer	Data center monitor device
DC current/voltage/power/energy meter	Energy management	hall sensor	NEW Energy
remote terminal unit	Residual current relay	smart lighting control module	Advertising
smart motor protector	solution	temperature & humidity	Ungrouped
AC power/energy meter	AMC Series Programmable Power Meter	BD Series Electrical Transducer	BA Series Electrical Transducer
AHKC Series Hall Sensor	AWT100 Series Wireless Communication Terminal	WHD Series Temperature&Humidity Controller	ASJ Series Residual Current Relay
ARTU Series Remote Terminal Unit	hospital IT insulation monitor	Medical intelligent	Electric Monitoring System
Electrical Insulation Safety Products	temperature online monitoring	AKH-0.66 Series Measurement Current Transformer	BM Series Analog Signal Isolator
BR Series Rogowski Coil Transducer	AMC Series Data Center Monitor Module	PZ Series DC Power Analyzer	ADL Series Din Rail Energy Meter
ADL Series Prepayment Meter	ADW Series IOT Power Meter	ADF Series Multi-circuits Energy Meter	ADW350W Series Multi-Circuits Energy Meter
AEW Series Wireless Energy Meter	AGF-AE Series PV/Solar Invertor Energy Meter	APM Series Multifunction Meter	ACR10R-D Series PV/Solar Invertor Energy Meter
ARD Series Smart Motor Protector	DJSF Series DC Energy Meter	single phase ammeter	AM Series Protection Relay
ASL Series Temperature Monitor	ARTM Series Temperature Monitor	Anet -1E1S1/1E2S1 Gateway	AMB Busway Monitoring Meter
AMC Series Muti-Circuits DC Energy Meter	AGF Series Solar String Monitoring Device

Acrel ADW300 Wireless 3 Phase Wifi Smart Energy Meter With 3 Pcs 400A Ct Sensor Electricity Monitoring IoT Device MQTT RS485

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