What is unbalanced bridge technology and why does it matter?

It eliminates the detection blind spot found in balanced bridges when both poles have simultaneous ground faults.

What insulation resistance range can the AIM-D monitor?

It monitors from 1k ohms up to 10M ohms continuously.

How fast is the AIM-D insulation monitoring cycle?

Each monitoring cycle completes in 500ms (or selectable 1000ms).

Which communication interface is available for system integration of AIM-D series?

RS485 with Modbus-RTU protocol for seamless integration into monitoring systems.

Can one device monitor two independent DC circuits simultaneously?

Yes, the AIM-D100-CAD model features dual-channel independent monitoring for double-gun chargers.

DC Energy Meter and DC Insulation Monitor Solution for EV Charger

Name: DC Energy Meter and DC Insulation Monitor Solution for EV Charger
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 2319219505

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$60.00

1 Piece

Product specifications

EV charger solution

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2 Year

Warranty

2 Year

Model NO.

DJSF1352-D-600, AIM-D seires

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

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Continuous Wave

Type

Fast EV Charging Station

Certification

RoHS, ISO, CE

Customized

Input Voltage

DC0-1000V

Input Current

4-90(600)a

Accuracy

Class B(Class 1)

Interface

RS485

Protocol

Modbus-RTU, Dl/T 645-2007, Dlt698

Power Supply

DC 9—36V

Transport Package

Carton

Specification

Trademark

Acrel

Origin

China

HS Code

9030849000

Production Capacity

200000

Key features

DJSF1352-D-600 directly connects 600A design, no external sensors needed

DJSF1352-D-600 is MID certified Class B (1.0) accuracy for reliable billing

DJSF1352-D-600 supports bi-directional energy metering for charging and discharging

DJSF1352-D-600 supports wide operating temperature from -40 to +70 degree

DJSF1352-D-600 supports Modbus, DLT645, and DLT698 protocols

AIM-D Series supports unbalanced bridge eliminates dual-pole ground fault blind spots

AIM-D Series supports continuous insulation resistance monitoring

AIM-D Series supports fast fault detection at 500ms per monitoring cycle

AIM-D Series supports RS485 Modbus-RTU

AIM-D Series has 3 relay outputs with LED and LCD alarm indications

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: ≤4.73h

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.