What optional functions are available?

Optional modules include temperature measurement, residual current measurement, and digital I/O.

What are the minimum order quantities?

The minimum order quantity is 1 PC, making it suitable for small-scale projects.

What are the lead times for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

Adw300 3 Phase 4 Wire Digital IoT Energy Meter Lora 4G WiFi

Name: Adw300 3 Phase 4 Wire Digital IoT Energy Meter Lora 4G WiFi
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 2145001985

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$70.00-150.00

1 Piece

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Communication

4G LTE/WiFi/Lora/Lorawan/Nb-IoT/RS485(Modbus-RTU)

Application

Building/Factory/Smart Grids/dB Room and etc

Model NO.

ADW300

Rated Voltage

up to 3*660~792VAC L-L

Rated Current

3*1(6)a AC (Via Cts)

Active Power Accuracy

Class 0.5s

Certificate

CE/IEC/LVD

Transport Package

Carton

Trademark

Acrel

Origin

China

Production Capacity

200000 PCS/Yaer

Key features

Multi-Protocol Communication: Supports 4G LTE, WiFi, LoRa, NB-IoT, and RS485 Modbus-RTU for remote monitoring.

High Precision Measurement: Class 0.5s accuracy for active power, voltage, current, and harmonic analysis.

Flexible Installation: DIN rail mount design fits distribution boxes for 3-phase 3-wire or 4-wire systems.

IoT Platform Integration: Seamlessly connects with IoT platforms for real-time data visualization and management.

Comprehensive Optional Functions: Add temperature measurement, residual current detection, or digital I/O modules.

Wide Voltage Range: Operates on AC/DC 85~265V power supply with input up to 3*660~792VAC.

Customization Services: Offers OEM, ODM, and flexible customization from samples or designs.

International Certifications: Complies with CE, IEC, and LVD standards for global safety and performance.

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: ≤4.62h

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.