What DC measurement channels does ARB6-PV provide?

It provides 28 DC current channels and four DC voltage channels. The device also provides 12 AC current and three AC voltage channels.

What is the rated DC voltage input of ARB6-PV?

The rated DC voltage input is 1000V, and the rated DC current input is 20mA.

Arb6-PV DC Arc Flash Protection Relay for Photovoltaic Systems

Name: Arb6-PV DC Arc Flash Protection Relay for Photovoltaic Systems
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 1996534841

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$2,573.00-2,573.50

1 Piece

Sample price:US$2573.00/piece.Request sample

Product profile

Customization

Available

Structure

Closed-Loop

Signal

Discrete

Model NO.

ARB6-PV

Function

Protection, Monitoring

Certification

RoHS, CE

Condition

New

Customized

Transport Package

Carton

Trademark

Acrel

Origin

China

Production Capacity

20000

Key features

DC arc protection designed for photovoltaic inverter cabinet applications

Supports arc-only and arc-current dual protection criteria

Adjustable arc intensity current and voltage protection thresholds

Arc fault location identifies corresponding sensor detection points

Automatic sensor and fiber link fault self-diagnostics

Supports 28 DC and 12 AC current channels

Supports four DC and three AC voltage channels

Provides 32 relay outputs including eight high-speed outputs

Dual RS485 and triple Ethernet enable flexible communication

Fault recording and event logs support detailed fault analysis

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 applications is ARB6-PV designed for?

ARB6-PV is designed for DC arc protection in photovoltaic transformer stations, inverter cabinets, busbars and related PV power distribution systems.

Q:How does ARB6-PV detect an arc fault?

It supports arc-only protection and arc-current dual-criterion protection. The dual-criterion mode combines increased arc light intensity with abnormal current to improve protection reliability.

Q:How fast can ARB6-PV respond to an arc fault?

The arc-only protection action time is within 3.8ms, while arc-current dual-criterion protection operates within 7.8ms under the specified test conditions.

Q:Can ARB6-PV locate the arc fault point?

Yes. It records the corresponding sensor number and arc intensity to help identify the location of an arc fault.

Q:Can ARB6-PV detect a damaged arc sensor or broken fiber link?

Yes. It continuously monitors enabled arc sensor links and generates an alarm if a sensor is damaged or the fiber link is interrupted.