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
+86-18702106858 / +86-21-69156352
Acrel ADL400 AC Three Phase Energy Meter is a compact yet powerful solution for energy measurement and management. It boasts high precision with Class C accuracy and a rated current of 80A direct connection. The meter has MID certification, ensuring reliability and compliance with international standards. It features a 35mm DIN rail mount for easy installation, along with a pulse output for additional functionality.
Its RS485 communication port supports MODBUS-RTU protocol, making it ideal for integration into IoT energy management systems, SCADA systems, and various control systems. The ADL400 can analyze harmonics from the 2nd to 32nd order, providing valuable insights for energy optimization. With its 4 modules and 72mm width, this energy meter is suitable for factories, schools, and other industrial settings where efficient energy monitoring and management are crucial.
| Project | Performance Parameter | ||
| Specification | 3 Phase 3 Wires, 3 Phase 4 Wires | ||
| Measurement | Voltage | Reference Voltage | 3*230/400V |
| Consumption | <10VA (Single Phase) | ||
| Inpedance | >2MΩ | ||
| Accuracy Class | Error ±0.2% | ||
| Current | Input Current | 80A/100A Directly Access | |
| Consumption | <1VA Single Phase Rated Current | ||
| Accuracy Class | Error ±0.2% | ||
| Power | Active, Reactive, Apparent, Power, Error ±0.2% | ||
| Frequency | 45-65Hz, Error ±0.2% | ||
| Metering | Active Energy Class (kWh) | Class C | |
| Clock | ≤0.5s/d | ||
| Digit Signal | Energy Pulse Output | 1 Active Photocoupler Output | |
| Pulse | Width of Pulse | 80±20ms | |
| Pulse Constant | 10000 imp/kWh | ||
| Communication | Interface and Communication Protocol | RS485: Modbus-RTU | |
| Range of Communication Address | Modbus-RTU: 1-247 | ||
| Environment | Working Temperature | -25℃ to +55℃ | |
| Relative Humidity | ≤95% (No Condensation) | ||
Energy Efficiency Management System
IoT Energy 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 AC Three Phase kWh Measurement Energy Meter Manufacturers and AC Three Phase kWh Measurement Energy Meter 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 AC Three Phase kWh Measurement Energy Meter 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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Phone: +86-18702106858 / +86-21-69156352No.253 Yulv Road, Jiading District, Shanghai, PRC 201801
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