Rated Current: 120A by CTs
50ms Fast Response Time
For Multi-Inverter Hybrid System (Photovoltaic + Energy Storage Inverter)
Rated Voltage: AC 3*230/400V
High Accuracy Class 0.5S
Ultra Thin 1P 18mm
+86-18702106858 / +86-21-69156352
ADL series DIN rail-mounted multifunction energy meter with external CTs is a smart energy meter designed specifically for renewable energy systems such as Multi-Inverter Hybrid System (Photovoltaic + Energy Storage Inverter), micro-inverter systems, energy storage systems, and AC-coupling systems.
The product features high accuracy, small size, fast response, and easy installation. It is capable of sampling, measuring, and monitoring electrical parameters.
The inverter or energy management system (EMS) can communicate with it to achieve anti-reverse flow, adjust power generation, and manage battery charging and discharging based on real-time power and accumulated energy. It supports bidirectional metering and enables household distributed photovoltaic energy management.
| Item | Parameters | ||
| Model Series | ADL400M | ||
| Measurement | Grid | Single-phase | |
| Voltage | Rated voltage | AC 230V | |
| Input Range | ±20% | ||
| Overload | 1.2 times rating (continuous) | ||
| 2 times the rating for 1 second | |||
| Power consumption | <2W， <10VA | ||
| Accuracy class | Error ±0.5% | ||
| Current | Input current | AC 0.5-10(80)A， AC 0.5-10(120)A | |
| Overload | 1.2 times rating (continuous) | ||
| 2 times the rating for 1 second | |||
| Power consumption | <1W， <1VA | ||
| Accuracy class | Error ±0.5% | ||
| Power | Active, reactive, apparent power, error ±0.5% | ||
| Grid frequency | 50/60Hz, error ±0.5% | ||
| Response Rate | ≤100ms (voltage, current, power) | ||
| ≤1s (electrical energy) | |||
| Measurement category | CAT III | ||
| Overvoltage level | OVC III | ||
| Metering | Electric energy | Active energy ：Class B | |
| Reactive energy (Class 2 accuracy) | |||
| Power consumption | ≤2W | ||
| Electromagnetic Compatibility | E2 | ||
| Security | Power frequency withstand voltage | Between communication and signal input, AC3kV 1min | |
| Insulation resistance | Input and output terminals to casing >100MΩ | ||
| Communication | Interface and communication protocol | RS485 interface and Modbus RTU protocol | |
| Communication address range | Modbus RTU:1~ 247； | ||
| Baud rate | Support 1200bps-38400bps | ||
| Environment | Operating temperature | -40℃～+70℃ | |
| Storage temperature | -40℃～+80℃ | ||
| Relative humidity | ≤95% (without condensation) | ||
| "Not suitable for damp environments" | |||
| Altitude | ≤2000m | ||
| Standard | EN IEC 61010-1:2010 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements | ||
| EN IEC 61010-2-030:2010 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-030: Particular requirements for equipment having testing or measuring circuits | |||
| EN IEC 61326-1:2021 Electrical equipment for measurement, control, and laboratory use - EMC requirements - Part 1: General requirements | |||
| EN IEC 61326-2-1:2021 Electrical equipment for measurement, control, and laboratory use - EMC requirements - Part 2-1: Particular requirements for electromagnetic compatibility testing for electrical equipment for measurement, control, and laboratory use | |||
| EN 50470-3 Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C) | |||
| IP Protection | IP 51（Must be installed in a suitable IP rated enclosure） | ||
| Pollution Degree | II | ||
| UC Degree | III | ||
| Installation environment | Indoor use | ||
| Protect Degree | Class II (Double Insulation) | ||
| Usage environment | Cabinet mounted(The outer shell cannot be touched) | ||
| Level | M1 | ||
| CT Safety | Insulation resistance: greater than 1000 MΩ under normal conditions； | ||
| Electric strength resistance: It can withstand 4000V, 50Hz power frequency for 1 minute； | |||
| Flame retardancy: Conforms to UL94-V0 level； | |||
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 Dual Circuits Energy Meter for Multi-Inverter Hybrid System Manufacturers and AC Dual Circuits Energy Meter for Multi-Inverter Hybrid 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 AC Dual Circuits Energy Meter for Multi-Inverter Hybrid 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.
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Phone: +86-18702106858 / +86-21-69156352No.253 Yulv Road, Jiading District, Shanghai, PRC 201801
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Wholesale AC Dual Circuits Energy Meter for Multi-Inverter Hybrid System Suppliers
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