Is the ADW300A-CT suitable for retrofit projects?

Yes. Its compact DIN-rail design and external CT configuration allow installation in existing distribution panels with minimal modification and reduced downtime.

Does the ADW300A-CT support remote energy monitoring?

Yes. With wireless communication enabled, users can remotely access real-time energy data and equipment status through compatible monitoring platforms.

What are the key advantages of the ADW300A-CT?

The ADW300A-CT combines wireless communication, high-accuracy metering, flexible CT installation, standard industrial protocols, and IoT connectivity, making it an ideal solution for modern digital energy management.

Acrel Adw300A-CT CT-Operated Wireless Smart Energy Meter

Name: Acrel Adw300A-CT CT-Operated Wireless Smart Energy Meter
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 1998853731

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$70.00-210.00

1 Piece

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Warranty

2 Years

Display

Digital

Model NO.

ADW300A-CT

Installation

Indirect 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

ISO, CE

Customized

Transport Package

Carton

Specification

90*72*110

Trademark

Acrel

Origin

China

HS Code

9028301400

Production Capacity

20000

Key features

Supports multiple communication options, including **4G, WiFi, LoRa, LoRaWAN, and RS485**, enabling reliable remote data transmission across diverse applications.

Designed for external current transformer (CT) connection, making installation easier and ideal for retrofit projects without interrupting power distribution.

Measures voltage, current, active/reactive power, apparent power, power factor, frequency, and bidirectional energy for complete power analysis.

Provides high-accuracy energy measurement to ensure reliable data for billing, energy analysis, and operational optimization.

Supports standard industrial protocols such as **Modbus RTU** for seamless integration with EMS, BMS, and SCADA systems.

Enables real-time remote monitoring and data acquisition through wireless connectivity, improving operational visibility and efficiency.

Compact DIN-rail mounting design saves installation space and simplifies deployment in electrical distribution panels.

Supports optional functions such as temperature monitoring, residual current detection, and digital I/O to meet diverse monitoring requirements.

Features local data storage and reliable wireless transmission to minimize data loss during network interruptions.

An ideal metering solution for digital energy management, supporting efficient energy monitoring, data analysis, and intelligent operation.

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: ≤3.56h

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 type of electrical system is the ADW300A-CT designed for?

The ADW300A-CT is designed for three-phase AC power systems, providing comprehensive electrical parameter measurement and energy metering for commercial and industrial applications.

Q:Does the ADW300A-CT require an external current transformer?

Yes. The meter operates with external current transformers (CTs), allowing flexible current measurement across different load capacities and simplifying retrofit installations.

Q:Which communication options are available?

Depending on the model configuration, the ADW300A-CT supports RS485 (Modbus RTU), WiFi, 4G, LoRa, and LoRaWAN, enabling both local and cloud-based data transmission.

Q:Can the ADW300A-CT be integrated with third-party software?

Yes. Standard communication protocols enable seamless integration with Energy Management Systems (EMS), Building Management Systems (BMS), SCADA platforms, and other industrial software.

Q:What electrical parameters can the ADW300A-CT monitor?

The meter measures voltage, current, active power, reactive power, apparent power, power factor, frequency, and bidirectional energy, providing complete electrical system visibility.