Acrel Adl400n-CT/D24 DIN Rail Three Phase Anti-Reflux Power Meter CT 200A for Solar PV Industry Energy Monitoring
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Product Highlights
- Fast Response Speed: Voltage and current response within 100ms; electrical energy within 1s.
- Compact DIN Rail Design: Small volume with convenient 35mm DIN rail installation for easy mounting.
- Multi-Function Capabilities: Measures active/reactive/apparent power, PF, frequency, and split-phase energy.
- Robust Communication: Supports RS485 interface with Modbus RTU protocol for seamless integration.
- Strong Anti-Interference: Class III/IV immunity for electrostatic discharge, fast transients, and surges.
- Flexible Customization: Supports customized communication settings and reference voltage options.
Product Attributes
- Customization
- Available
- After-sales Service
- 2 Years
- Warranty
- 2 Years
- Model NO.
- ADL400N-CT
- Display
- LCD
- Installation
- on Rail 35mm
- Usage
- Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
- Electric Equipment
- Three-phase Four-wire
- Theory
- Electronic Meter
- Type
- Energy Meter
- Certification
- RoHS, CE, MID
- Customized
- Customized
- Communication
- RS485 Modbu-RTU
- Reference Voltage
- 3*57.7/100V, 3*220/380V, 3*100V, 3*380V
- Transport Package
- Carton
- Trademark
- Acrel
- Origin
- China
- HS Code
- 9028301400
- Production Capacity
- 100000/Year
- Package Size
- 17.00cm * 15.00cm * 12.00cm
- Package Gross Weight
- 0.500kg
- Lead Time
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15 days (1 - 50 Pieces)
To be negotiated ( > 50 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
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Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Acrel Adl400n-CT/D24 DIN Rail Three Phase Anti-Reflux Power Meter CT 200A for Solar PV Industry Energy Monitoring
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Product Description
Product Description
ADL400N-CT Three Phase Multi-Function Energy Meter with External CTs
ADL400N series DIN-rail mounted multifunctional electric energy meter is an intelligent instrument mainly designed for new energy power generation systems such as photovoltaic grid-connected system, micro inverter system, energy storage system, AC coupling system, etc. The product has the advantages of high precision, small volume, high respondent speed and convenient installation.
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Technical Parameter
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Model Series
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ADL200N-CT
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ADL400N-CT
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Grid
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Single Phase
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Three Phase Four Wire, Three Phase Three Wire, Single Phase Three Wire
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Rated Voltage
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230V
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Single Phase: 240/480V
Three Phase: 3*230/400V, 3*277/480V
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Overload
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1.2 times rating (continuous)2 times the rating for 1 second
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Power Consumption
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<0.2VA
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Accuracy
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Error ±0.5%
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Input Current
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80A, 120A, 200A, 300A
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80A, 120A, 200A, 300A, 3×80A, 3× 120A, 3×200A, 3×300A
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Power
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Active, reactive, apparent power, error ±0.5℅
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Grid Frequency
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45~65Hz, error ±0.5%
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Response Rate
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≤100ms (voltage, current, power)≤1s (electrical energy)
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Electric energy
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Active energy :Class B (split current transformer) /Class C (closed current transformer) Reactive energy (Class 2 accuracy) Electrostatic discharge immunity class III Electrical fast transient burst immunity class IV Surge (shock) immunity Class IV |
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Power frequency withstand voltage
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Between communication and signal input, AC4kV 1min
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Insulation resistance
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Input and output terminals to casing >100MΩ
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Input and output terminals to casing >100MΩ
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RS485 interface and Modbus RTU protocol
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Communication address range
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Modbus RTU:1~ 247;
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Baud rate
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Support 1200bps-38400bps
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Operating Environment
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-40ºC~+70ºC
≤95℅ (without condensation)
Altitude ≤3000m |
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| Function | Descriptions | ADL400N-CT |
| Electric energy metering | Active energy metering (forward and reverse) | Yes |
| Reactive energy metering (forward and reverse) | Yes | |
| Split-phase energy | Yes | |
| Electric quantity measurement | U, I | Yes |
| P, Q, S, PF, F | Yes | |
| LCD display | Segmented LCD display | Yes |
| Key programming | Cmmunication, transformation ratio and other parameters can be programmable by the key | Yes |
| Pulse output | Active pulse output | Yes |
| LED alarm | Operation instructions | Yes |
| Communication | RS485:Modbus RTU | Yes |

ADL400N-CT Three-phase Three-wire Connection Through CT
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR244735". Items marked "" are certified.
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.
Acrel Energy Management System includes various cloud platforms such as substation operation and maintenance, safety power management, environmental protection power supervision and prepaid management, and many kinds of monitoring and management systems such as intelligent transformer and distribution, power quality, building energy consumption, industrial energy, leakage fire alarm, fire power, fire door, emergency lighting and evacuation instructions, charging pile charge, data center power unit and environment variables, intelligent lighting and IT distribution insulation.
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 253 Yulv Road, Jiading District, Shanghai, China
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Plant Area
- 15811.7 square meters
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Number of Employees
- 291
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Registered Capital
- 214,716,125 RMB
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Terms of Payment
- LC, T/T
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR
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Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
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Minimum Order Quantity
- 1 Piece
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Supply Chain Partners
- 1500
Our Production Capability & Technical Expertise
-
Main Products
- Energy Meter, Transformer Current, Temperature&Humidity Controller, Medical It System, Active Power Filter, Static Var Generator, Charging Pile
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Production Lines
- 18
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Production Machines
- SMT Production Line, DIP Assembly Line, Automatic Electricity Sensor Production Line, Automatic Debugging and Testing Equipment
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QA/QC inspectors
- 73 people
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Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
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Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
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ODM Service Available
- Yes
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R&D Engineers
- 131 people
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Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-06-23
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Export Year
- 4 Years
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Australia, Domestic
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Repeat Buyers Choice
- 30%~50%
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Number of Foreign Trading Staff
- 50
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Overseas Agent/Branch
- Yes
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New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
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Cooperated with Fortune 500
- No
FAQ
- What is the warranty period for this meter?
- The product comes with a 2-year warranty and after-sales service.
- Is the product customizable?
- Yes, the product is customized. Options include communication settings (RS485 Modbus-RTU) and reference voltage (3*57.7/100V, 3*220/380V, etc.).
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 piece.
- What are the payment terms?
- Payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).
- What is the lead time for delivery?
- The average lead time is within 15 workdays for both peak and off-season periods.
- What certifications does the meter have?
- The meter is certified with RoHS, CE, and MID.
- Can this meter be used for solar PV systems?
- Yes, it is designed for new energy power generation systems such as photovoltaic grid-connected systems, micro-inverter systems, and energy storage systems.
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