What communication protocols are supported?

It supports the RS485 bus with the standard MODBUS-RTU protocol for remote data communication.

What is the protection class for outdoor installation?

The product has a protection class of IP65, making it suitable for outdoor installation.

Solar Panel Distribution Junction Boxes PV Array 1-24 String DC Combiner Box

Name: Solar Panel Distribution Junction Boxes PV Array 1-24 String DC Combiner Box
Brand: Changsong Electric Co., Ltd.
SKU: 863800025

Zhejiang, ChinaChangsong Electric Co., Ltd.

US$150.00

1 Piece

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO, CB, CE

Model NO.

CSPVB

Application

Home, Industrial, Commercial

Specification

Normal

Transport Package

Standard Export Packing

Specification

Trademark

Changsong

Origin

Zhejiang, China

HS Code

8543709990

Production Capacity

1000PCS/Month

Key features

Comprehensive Protection: Features over-current, over-voltage, lightning, reverse current prevention, and arc detection for safety.

High Capacity Support: Supports up to 24 input strings with a maximum output current of 250A and voltage up to 1000Vdc.

Smart Monitoring: Equipped with RS485 port and MODBUS-RTU protocol for remote data communication and real-time monitoring.

Durable Construction: Made of hot galvanized steel or stainless steel with IP65 protection class for outdoor installation.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

Wide Application: Suitable for on-grid, off-grid, and solar pump systems, compatible with various inverters.

Arc Fault Detection: Built-in alarm function detects harmful DC arcs and automatically cuts off fault circuits to prevent fires.

Company profile

Importers and ExportersManagement CertificationProduct CertificationMinor Customization

Changsong Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.05h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates as a combined company with a broad business scope covering plumbing equipment, cable ties, lamps, household appliances, measuring equipment, decoration materials, and related manufacturing, processing, sales, and import/export activities. It reports ISO9001, ISO14001, OHSAS18001, CB, SEMKO, and CE certifications, although the information is presented as a company description rather than supported by certificate details. The supplier offers extensive customization and ODM services, but reports no new products in the past year and no available SDK. It has inventory capability and states peak- and off-season lead times within 15 working days, but lacks a valid manufacturing contract with associated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and serves zero stated overseas countries. After-sales and supplier-service controls lack written procedures or records. Financial credibility and customer cases cannot be sufficiently assessed from the...

Supplier typeThe supplier is identified as a combined company and reports a broad scope spanning manufacturing, processing, sales, household appliances, plumbing equipment, cable ties, lamps, measuring equipment, decoration materials, and import/export activities. This supports classification as a diversified operating manufacturer and trader, but the slices do not define its precise legal structure beyond “Combined.”

CertificationsThe company description states that Changsong obtained ISO9001, ISO14001, OHSAS18001, CB, SEMKO, and CE certifications. These stated certifications are positive evidence of quality, environmental, occupational-safety, and product-compliance coverage, although no certificate numbers, validity dates, or issuing-body records are provided.

After-Sales capabilityThe supplier has inventory capability and accepts multiple quotation and payment terms, with stated lead times within 15 working days in both peak and off-season. However, it has no written customer-complaint procedures or records, no written corrective/preventive-action procedures or records, no written supplier-service assessment procedures or records, no overseas warehouse, showroom, agent, or branch, and states zero countries with overseas services.

R&D capabilityThe supplier reports no new products in the past year and no available SDK, which limits evidence of recent product innovation and software-development capability. Conversely, it offers ODM services and uses ERP, OA, CRM, and SAP systems, indicating process digitization and some development-service infrastructure, but not sufficient evidence of strong innovation output.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization coverage.