Rated Current: 5A by CTs
Bulit-in Relay
For Prepaid/Postpaid Billing System
Wireless WiFi/4G Communication Optional
RS485 Communication
+86-18702106858 / +86-21-69156352
ADL300-EY is a cutting-edge energy meter designed for precision and versatility. With a rated current of three phase 80A direct input, it's ideal for high-load applications. Its built-in relay enables automatic circuit control and protection, enhancing safety and efficiency.
The device supports both prepaid and postpaid billing systems, making it adaptable to various business models. It offers optional wireless communication via WiFi/4G, alongside reliable RS485 wired communication, ensuring flexible and robust data transmission.
This combination of features makes ADL100-EY perfect for energy management in commercial buildings, industrial facilities, and more, providing accurate monitoring and efficient control.
| Technical Parameter | ADL100-EY | ADL300-EY | |||
| Voltage | Reference voltage | 220V | 3×220/380V | ||
| Reference frequency | 50Hz | ||||
| Consumption | <4VA(Each phase) | ||||
| Current | Input current | 10(60)A | 1(6)A ,10(80)A | ||
| Starting current | Connect directly: 0.004 Ib, connect via CT: 0.002In | ||||
| Consumption | <4VA (Maximum current) | ||||
| Measurement performance | Accuracy of measuring | 1 Class | 0.5s Class | ||
| Clock accuracy | Error ≤0.5s/d | ||||
| Active pulse | Pulse width | 80ms±20ms | |||
| Pulse constant | 1600imp/kWh | 6400imp/kWh,400 imp/kWh | |||
| Communication | Interface | RS485(A+、B-) | |||
| Connection mode | Shielded twisted pair conductors | ||||
| Protocol | MODBUS-RTU | ||||
| Temperature range | Work temperature | -25℃~55℃ | |||
| Storage Temperature | -40℃~70℃ | ||||
| Relative humidity | ≤95%(No condensation) | ||||
| Altitude | <2000m | ||||
Energy Efficiency Management System
Rated Current 80A Directly
MID Certificated
High Accuracy Class C
35mm DIN Rail Mounted
Pulse Output
4 Modules 72mm Width
For IoT Energy Management, Factory, School
Split Core
Clamp on Installation
High Accuracy Class 0.5
150-1000A Input Current
5A/1A Secondary Output
Application: Renovation Projects
Event recording
Start control function
programmable DI and DO
Profibus-DP communication
Anti-shaking function
Analog output
Event recording
leakage protection
AC380V/690V
programmable DI and DO
Analog output
Anti-shaking function
Split Core
High Accuracy Class 0.5
Current Input 20-6000A
Current Output 5(1)A
Rectangular Hole Design
Measurement of current (I)
Application: Renovation Projects
Founded in 2003, Acrel Co., Ltd.【Stock Code: 300286.SZ】 is a high-tech enterprise specializing in energy management solutions and electrical safety. Headquartered in Shanghai, Acrel offers innovative and sustainable solutions for microgrid energy efficiency and electrical safety. With over 600 patents and software copyrights, Acrel has deployed more than 28,000 system solutions globally, forming a comprehensive "cloud-edge-end" energy internet architecture.
Acrel Co., Ltd. is China Wholesale Wireless AC Three Phase CT Access Prepaid Meter for Billing System Manufacturers and Wireless AC Three Phase CT Access Prepaid Meter for Billing System Factory. Acrel's integrated product ecosystem spans from cloud platform software to end-user components, covering sectors such as power, renewable energy, data centers, smart buildings, transportation, and smart cities. These solutions enable intelligent, real-time energy management, enhancing energy security and reducing operational costs. We offer Wireless AC Three Phase CT Access Prepaid Meter for Billing System for sale.
The company's production facility, Jiangsu Acrel Electric Manufacturing Co., Ltd., adheres to strict quality standards and environmental guidelines, with advanced testing centers and a commitment to lead-free production processes. Acrel's team of over 500 engineers delivers cutting-edge energy efficiency systems and smart energy solutions.
With a strong domestic presence, Acrel is actively expanding internationally, supported by a global network of sales and technical teams and an e-commerce platform that ensures seamless service experiences worldwide. Acrel is proud to help businesses improve efficiency, reduce consumption, and achieve sustainability goals.
Together, we are building a smarter, greener future.
Authorized Patents
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Number of Customers Served
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Total Employees
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Manufacturing Base
0m²Empowering businesses with our robust capabilities.
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Email: [email protected]
Phone: +86-18702106858 / +86-21-69156352No.253 Yulv Road, Jiading District, Shanghai, PRC 201801
Copyright © Acrel Co., Ltd. All rights reserved.
Wholesale Wireless AC Three Phase CT Access Prepaid Meter for Billing System Suppliers
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