What is the lead time for sample production?

The sample leading time is 2 to 3 weeks.

What certifications does the product have?

The product is certified with RoHS, CE, REACH, and ISO9001, and meets the UL 94V-0 flammability grade.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Laminated Busbar

Name: Laminated Busbar/Inverter Busbar/Composite Busbar/Connection Busbar/Electronic Connetor/Multi-Layer Composite Structure Bar for Solar Inverter/Laminated Busbar
Brand: Shanghai Wenlida Technology Co., Ltd.
SKU: 1899059522

Shanghai, ChinaShanghai Wenlida Technology Co., Ltd.

US$5.00-1,000.00

50 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Surface Treatment

Optional

Certification

RoHS, CE, REACH, ISO9001

Model NO.

busbar

Inspection Reports

Completed Reports

Layers

1~6

Current Type

AC & DC

Insulation Withstanding Voltage

300~20kv

Rated Current

0~4000A

Size

Small, Medium, Large

Brand

Wenlida

Temperature Rise

≤30K

Working Temperature

-40~+105℃

Production Quantity

20000 Pieces/Month

Transport Package

Wooden

Specification

According to drawings

Trademark

WENLIDA

Origin

China

HS Code

8535900090

Production Capacity

20000PCS/M

Key features

Multi-Layer Composite Structure: 1 to 6 layers with NOMEX, PI, PVF, PET, FR4, GPO3 insulation materials for high performance.

High Current Capacity: Rated current ranges from 0 to 4000A with voltage withstand up to 20kV.

Customizable Dimensions: Size can be customized according to drawings, with maximum approx. 1000*1800mm.

Wide Temperature Range: Operating temperature from -40 to +105 degrees Celsius with temperature rise under 30K.

Low Parasitic Inductance: Achieves 15nH/m parasitic inductance for efficient power transmission and reduced interference.

Multiple Surface Treatments: Options include Nickel, Tin, Silver, Gold plating, Passivation, Anodizing, and Conductive oxidation.

Comprehensive Certifications: RoHS, CE, REACH, ISO9001 certified with UL 94V-0 flammability grade.

OEM and ODM Services: Full customization, minor customization, and flexible customization available from samples or designs.

Company profile

Importers and ExportersManagement Certification

Shanghai Wenlida Technology Co., Ltd.

Shanghai, 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: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryShanghai Wenlida Technology Co., Ltd. is a manufacturer and seller of regulated power supplies, voltage stabilizers, EPS emergency power supplies, harmonic suppressors, automatic doors, and related electrical and control equipment. It reports raw-material traceability, 100% finished-product inspection, ISO9001:2015, ISO14001, and ISO45001:2018 certifications, as well as written procedures for supplier service assessment, corrective actions, and complaint handling. The supplier offers extensive customization and OEM services, has five R&D engineers, and holds one national science and technology progress award, but reports no SDK availability and no new products launched in the previous year. Production-related information indicates a stabilizer production base and supporting testing and production lines, although capacity figures are not provided. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Customer evidence...

Supplier typeThe supplier is identified as a modern enterprise integrating R&D, production, and sales of regulated power supplies, EPS systems, harmonic suppressors, voltage stabilizers, automatic doors, and related electrical and control equipment. Its stated business scope also includes import and export of goods and technologies, supporting classification as a manufacturer with integrated commercial activities.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certificates. These are explicit certifications covering quality, environmental, and occupational health and safety management.

Production capacityThe supplier describes integrated R&D and production, a large stabilizer production base, ancillary professional testing and supporting production lines, and complete plant processing. It also reports raw-material traceability and 100% finished-product inspection, but provides no quantitative production capacity, making the overall production advantage supported qualitatively rather than fully measurable.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports OEM capability for recognized brands. These statements directly support broad customization and OEM capability.

Client casesThe supplier reports providing OEM services for recognized brands and a repeat-buyer preference of 50%–80%. It also reports no cooperation with Fortune 500 companies; named customer cases, project details, and independently verifiable references are not provided.

Product Q&A

Q:What is the maximum size of the laminated busbar?

The maximum size is approximately 1000*1800mm, and dimensions can be customized according to customer drawings.

Q:What materials are used for the conductor and insulation?

Conductor is Copper cladding Aluminum (T2 red copper & 1060 aluminum). Insulation materials include NOMEX, PI, PVF, PET, FR4, GPO3, and insulating powder.

Q:Can the product be customized based on my design?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs. We also draw product blueprints based on customer needs.

Q:What is the rated current and voltage withstand range?

The rated current ranges from 0 to 4000A, and the voltage withstand range is 1000 to 20kV.

Q:What are the available surface treatment options?

Options include Nickel plating, Tin plating, Silver plating, Gold plating, Passivation, Anodizing, and Conductive oxidation.