What is the altitude adaptability?

The product is designed for altitudes no more than 1000m.

What certificates does the product have?

The product holds CE and ISO certificates.

Prefabricated Compact Box-Type Smart Substation with Transformer & Switchgear Compartments

Name: Prefabricated Compact Box-Type Smart Substation with Transformer & Switchgear Compartments
Brand: Wenzhou Longqi Import and Export Co., Ltd.
SKU: 2150067152

Zhejiang, ChinaWenzhou Longqi Import and Export Co., Ltd.

US$2,000.00-6,000.00

1 Piece

Sample price:US$5000.00/piece.Request sample

Product profile

Customization

Available

Type

Box Transformer

Operation Voltage

High Voltage

Model NO.

YBW-4000/10

Form

All- Packaged Type

Size

1 Uint

Shell Material

Stainless Steel

Application Range

Power Plants

Altitude

No More Than 1000m

Certificate

CE/ISO

Feature

Great Flexibility, Small Volume, Low Cost,Rapid

Rated Voltage

10kv/0.4kv

Rated Frequency

50Hz

Transport Package

Iron Case/Wooden Case

Specification

Customized

Trademark

OEM

Origin

China

HS Code

8537209000

Production Capacity

100 Pieces/Week

Key features

Compact Space-Saving Design: Occupies only 1/3-1/5 of the space of European-style substations with the same capacity.

Independent Double-Tank Layout: Horizontal layout allows independent maintenance of HV and transformer parts without interference.

Full-Sealed Insulation Structure: Sealed in oil tank eliminates insulation distance needs and isolates pollution and moisture.

Dual Power Supply Modes: Supports ring network and terminal power supply with quick switching for high reliability.

Comprehensive Protection System: Equipped with insert-type and backup limit fuses for dual overcurrent and short circuit protection.

Wide Application Range: Suitable for urban grids, residential areas, industrial sites, airports, railways, and highways.

Lifetime Maintenance Service: Provides lifelong maintenance services and long-term supply of original spare parts.

Company profile

Fast DeliveryCustomization from SamplesFull CustomizationQuality Assurance

Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China

Business Type: Trading CompanyExport Year: 2025-05-01Nearest Port: Wenzhou Port, Ruian Port, Yueqing Bay Port AreaAverage Response Time: ≤5.38hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, Others, FCA, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies and offers high- and low-voltage electrical equipment, including switchgear, transformers, circuit breakers, and related accessories. It reports OEM service for well-known brands and broad customization options, supported by assembly, copper-strip processing, and robotic welding facilities. Finished-product inspections reportedly follow written instructions uniformly. However, its service-management controls are weak: no written procedures or records were reported for service capability assessment, corrective and preventive actions, or complaint handling. Overseas service coverage is stated as zero, and R&D capability with SDK availability is absent. Financial and sustainability records are referenced by year, but the supplied information does not provide assessable financial results or environmental/fire-drill status. Customer cases are not explicitly identified.

Supplier typeThe supplier is identified as a limited company and is part of a larger company group through affiliated companies. Its stated product scope centers on electrical power-distribution and switching equipment, including switchgear, substations, transformers, and circuit breakers.

After-Sales capabilityThe supplier reports no written procedures or followed records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. Although it describes 24/7 cross-border communication support and states one-month lead times, overseas service coverage is listed as zero, so formal after-sales capability is not demonstrated.

R&D capabilityThe supplier reports no R&D capability with an available SDK. This is explicit evidence of a limitation in the stated innovation and software-development support, while no broader R&D evidence is provided.

Production capacityThe supplier lists assembly lines, copper-strip processing machinery, and welding robots, and offers a defined range of high- and low-voltage electrical products. It also reports three quality assurance and quality control inspectors and uniformly followed finished-product inspection instructions, supporting production and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, and minor customization. Its company description also states solution customization as part of its foreign-trade services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, project details, product references, or verifiable case descriptions are supplied.

Product Q&A

Q:What is the rated voltage range?

The rated voltage is 12kV on the high voltage side and 10kv/0.4kv for the transformer unit.

Q:What are the main application scenarios?

It is widely applicable to urban power grid transformation, residential quarters, industrial and mining enterprises, hotels, airports, railways, and highways.

Q:Does the substation support customization?

Yes, it supports customization for operation voltage, form, size, shell material, and application range.

Q:What is the warranty and after-sales service?

We provide a quality warranty for the whole machine, free repair or replacement of faulty parts, and lifelong maintenance services.

Q:What are the installation requirements?

It must be installed in a place without fire, explosion, or chemical corrosion, with good ventilation and a tilt angle not exceeding 3 degrees.