What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Does the meter support prepaid functions?

Yes, the series of meters support prepaid power functions with infrared card scanning.

What certifications does the product have?

The product is certified with ISO and CE standards.

Single Phase Electricity Sub Meter with Multi Circuits for Smart Buildings

Name: Single Phase Electricity Sub Meter with Multi Circuits for Smart Buildings
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 1997625315

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$118.50-829.30

1 Piece

Sample price:US$118.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2 Years

Model NO.

ADF400L-D

Display

Digital

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Static Meter

Power Meter Connection

Terminal

Measured Signal

Continuous Wave

Type

Energy Meter

Certification

ISO, CE

Customized

Accuracy

0.5s Grade

Interface

RS485, Infrared, CE

Protocol

Modbus-RTU, Modbus-TCP, TCP/IP

Phase

1p, 3p3l, 3p4l

Rated Voltage

3*220/380V, 3*57.7/100V

Rated Current

3*1(6)a, 3*10(80)a

Frequency

50Hz

Digital

2di+2do, 4di/4do

Transport Package

Carton

Specification

ADF400L-D

Trademark

Acrel

Origin

China

HS Code

9028301400

Production Capacity

200000

Key features

High Accuracy Class 0.5S: Provides precise energy measurement with 0.5s accuracy class for reliable data.

Multi-Circuit Configuration: Supports up to 36 single-phase or 12 three-phase circuits via combination modules.

Flexible Communication Options: Features RS485 Modbus-RTU, Infrared, and Ethernet Modbus-TCP connectivity.

Prepaid Power Function: Supports prepaid power management with infrared card scanning capabilities.

Full Customization Available: Offers full customization including accuracy, interface, protocol, phase, and voltage.

Comprehensive Certifications: Certified with ISO and CE standards for quality and safety assurance.

2-Year Warranty Coverage: Includes a 2-year warranty with dedicated after-sales service support.

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: ≤2.82h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented service-control procedures, complaint-handling processes, quality assurance, manufacturing coordination, and finished-product inspection instructions. It offers broad customization, ODM and OEM services, recent product development, multiple engineering tools, SDK availability, and digital ERP-based process management. Manufacturing and export capabilities are supported by SMT, assembly, and automated processing lines, in-stock capacity, valid subcontractor contracts, and self-operated import/export rights. Overseas agents or branches and trade-show participation are reported, but no overseas warehouse or showroom is available, and the stated overseas-service country count is zero. Evidence is insufficient to confirm certifications, financial credibility, or specific customer cases.

Supplier typeThe supplier operates or coordinates SMT, assembly, and automated processing lines, maintains valid manufacturing contracts with associated subcontractors, has inventory capacity, and holds self-operated import/export rights. It also reports overseas agents or branches and participation in MEE Middle East Energy, indicating a manufacturing-oriented supplier with international service exposure.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and service-capability assessment. It accepts multiple quotation and payment terms, reports lead times within 15 working days in both peak and off-season, and has overseas agents or branches; however, no overseas warehouse or showroom is available and the stated overseas-service country count is zero.

R&D capabilityThe supplier reports new products during the past year, ODM capability, SDK availability, R&D engineers responsible for new-product development and production support, and design tools including AutoCAD, Pro/E, and SolidWorks. It also maintains auditable design documentation and uses ERP for digital management, providing explicit evidence of structured innovation and development capability.

Production capacityProduction capability is supported by SMT, assembly, and automated processing lines, uniformly followed finished-product inspection instructions, inventory capacity, valid contracts with associated subcontractors, and documented service-capability procedures. Export activity is reported at 41%–50% of total sales, and peak- and off-season lead times are both within 15 working days.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization coverage is reported across both R&D and design-service information, supported by ODM capability and engineering design tools.