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Remote Control Intelligent Wireless iot din rail 3 phase electric smart energy meter RS485 Port with 4G WIFI Lora NB optional

Name: Remote Control Intelligent Wireless iot din rail 3 phase electric smart energy meter RS485 Port with 4G WIFI Lora NB optional
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Product Description

ADW300 IoT 3-phase Wireless Smart Energy Meter

Products Description

ADW300 IoT wireless energy meter

ADW300 wireless energy meters have multiple built-in communication modules designed for diffent situation when paired with IoT energy management system or other demand for remote connection. Meanwhile, ADW300 can provide various extration function module and various electrical parameters measurement to meet diffent requests from the customers. Also, as the prove for quality, ADW300 is strictly compliant of the standard of IEC 62052-11; IEC62053-22; LVD. Certificates are shown below

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.

● 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

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

Technical Parameter

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℃
	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)

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
	3P3W	3-phase 3-wire
Auxiliary Power Supply	Voltage Range	85~265Vac
	Power Consumption	＜2W
Measurement Performance	Standard	IEC 62053-22:2003; IEC 62053-21:2003
	kWh Accuracy	Class 0.5S
Pulse	Width of Pulse	80±20ms
	Pulse Constant	6400imp/kWh; 400imp/kWh

Wiring&Installation

PIN/Terminal Overview of ADW300 Series

Wiring Diagram

3-phase 4-wire CT operated

Wiring Diagram

3-phase 3-wire CT operated

Outline Dimension

Application in IoT Solution

One-step Direct Solution

LoRa-based Indirect Solution

Certificate

Company Profile

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory. Warmly welcome you to visit and investigate our factory.

Q: How long is your delivery time?

A: Generally it is 3-10 days if the goods are in stock. or it is 10-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for lower price. If you place the order, all or part of the sample charge will be deducted from the goods. Please contact us.

Q: What is your terms of payment ?

A: Usually, 100%TT in advance. If you have projects for another payment terms, please feel free to contact us as below:

Contact Us

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

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Remote Control Intelligent Wireless iot din rail 3 phase electric smart energy meter RS485 Port with 4G WIFI Lora NB optional

Product Description

Wiring Diagram

Wiring Diagram

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