What should I do if ADL400N cannot communicate with the monitoring system?

Check the RS485 wiring, communication address, baud rate, and Modbus RTU settings to ensure they match the system configuration.

Acrel Adl400n Three Phase DIN Rail Energy Meter UL MID

Name: Acrel Adl400n Three Phase DIN Rail Energy Meter UL MID
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 1995638341

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$58.00-92.00

1 Piece

Sample price:US$58.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2 Years

Model NO.

ADL400N

Display

Digital

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Watt-Hour 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

Power Meter Connection

Terminal

Measured Signal

Continuous Wave

Type

Energy Meter

Certification

RoHS, ISO, CE, UL.MID

Customized

Transport Package

Carton

Trademark

Acrel

Origin

China

HS Code

9028301400

Production Capacity

20000

Key features

Three-Phase AC Energy Measurement

DIN Rail Mounting Design

Multifunction Electrical Parameter Measurement

High Accuracy Energy Measurement

Multi-Rate Energy Measurement

Maximum Demand Measurement

Harmonic Measurement Capability

MID Certified for Billing Applications

RS485 Communication with Modbus RTU Protocol

Submetering for Building and Industrial Energy Management

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.53h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM, OEM, SDK availability, multiple design tools, and documented design review, verification, and validation records. Production-related evidence includes SMT, assembly, and automated processing lines, inventory capacity, contracts with associated subcontractors, and standardized finished-product inspection instructions. Service management is supported by written procedures and records for corrective actions, complaints, supplier assessment, and quality assurance. The supplier has overseas agents or branches, export rights, and prior participation in MEE Middle East Energy, but reports no overseas warehouse or showroom and lists zero countries offering overseas services. Financial credibility cannot be assessed because only years are provided, without non-financial supporting results. No explicit certification holdings or customer case details are provided.

Supplier typeThe supplier operates or coordinates SMT, assembly, and automated processing facilities, maintains inventory capability, and has valid manufacturing contracts with associated subcontractors. It also holds self-operated import/export rights and has overseas agents or branches, indicating a manufacturing-oriented supplier with international service arrangements.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, service-capability assessment, and quality assurance. Overseas agents or branches and prior participation in an offline trade show support service reach, while the absence of overseas warehouses and showrooms limits the evidence for localized after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, SDK availability, R&D responsibilities covering new-product development and production technology support, and use of AutoCAD, Pro/E, and SolidWorks. It also maintains auditable design input, output, review, verification, and validation documentation, supporting a demonstrated product-development process.

Production capacityProduction evidence includes SMT, assembly, and automated processing lines, standardized finished-product inspection instructions, inventory capability, valid contracts with associated subcontractors, and lead times within 15 workdays in both peak and off-seasons. These stated capabilities support a positive assessment of manufacturing and delivery readiness.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad range is reported across R&D and design-service capability records, indicating substantial customization coverage.

Product Q&A

Q:What are the advantages of ADL400N compared with standard three-phase energy meters?

ADL400N provides multifunction measurement, demand monitoring, multi-rate energy measurement, and harmonic analysis, offering more comprehensive data for energy management.

Q:Why choose ADL400N for energy management projects?

ADL400N helps users monitor electricity consumption, analyze load conditions, optimize energy usage, and improve power management efficiency.

Q:Can ADL400N help reduce electricity costs?

Yes. With multi-rate energy measurement and demand monitoring, ADL400N helps users optimize electricity consumption and manage peak demand.

Q:Can ADL400N detect power quality problems?

Yes. ADL400N supports harmonic measurement, helping users identify abnormal power quality conditions.

Q:Can ADL400N be installed in existing distribution cabinets?

Yes. The DIN rail mounting design allows easy installation in low-voltage distribution cabinets and control panels.