What are the main components of the transformer?

Main components include the oil tank, conservator, Buchholz relay, breather unit, oil indicator, temperature detector, pressure relief device, thermal relay, radiator, and bushing.

How is the transformer cooled?

It uses an oil-immersed cooling method where transformer oil provides insulation, cooling, and heat dissipation.

Can the rated capacity be customized?

Yes, rated capacity options include 1250kVA or others, subject to consultation with online customer service.

Full Sealed Oil Immersed Power High-Voltage-Transformer

Name: Full Sealed Oil Immersed Power High-Voltage-Transformer
Brand: Zhejiang Xianghu Technology Co., Ltd.
SKU: 2281417615

Zhejiang, ChinaZhejiang Xianghu Technology Co., Ltd.

US$2,500.00-6,000.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier

Phase

Three

Model NO.

Oil-immersed transformer

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Coil Structure

Layer Coil

Rated Primary Voltage

10 or Others

Rated Secondary Voltage

0.4 or Others

Rated Capacity

1250kVA or Others

Type

Distribution Transformer

Winding Material

Copper/Aluminum

Connection Symbol

Dyn11,Yyn0,Yzn11

Input Voltage

10kv,11kv,15kv,22kv,30kv

Output Voltage

380V,400V

Transport Package

Standard Export Case

Specification

870*730*1020

Trademark

Origin

Zhejiang, China

HS Code

8504231100

Production Capacity

1200 Sets Per Month

Key features

Customizable Voltage: Rated voltage can be customized as per customer requirements.

Robust Overload Capacity: Endures short-term overloads for adaptability to unexpected power conditions.

Superior Heat Dissipation: Oil fluidity rapidly dissipates heat, ensuring optimal temperature ranges.

Exceptional Insulation: Transformer oil provides excellent insulation, reducing short circuit risks.

High Efficiency Core: Laminated silicon steel core minimizes eddy current losses.

Comprehensive Safety: Includes Buchholz relay, pressure relief device, and thermal protection.

Durable Construction: Full galvanized coating prevents rust and ensures longevity.

Wide Application: Suitable for power plants, substations, and industrial mining enterprises.

Company profile

Importers and ExportersIn-stock CapacityLow MOQQuality Assurance

Zhejiang Xianghu Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤11.38h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D, 3D software design, OEM, ODM, and broad customization capabilities. It reports three production lines and annual output of 80,000 voltage transformers, 80,000 current transformers, and 10,000 transformers, with peak-season order fulfillment within 15 workdays. Quality and management controls are supported by stated ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, as well as documented inspection, traceability, complaint-handling, and corrective-action procedures. Financial records are indicated for the stated years, but the slices do not provide enough non-financial evidence to assess credibility. Innovation evidence is mixed: SDK and design capabilities are available, but no new product was reported in the past year. No Fortune 500 cooperation or overseas service infrastructure is reported.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and operates in transformer-related manufacturing, reporting production of voltage transformers, current transformers, and transformers. Its stated Southeast Asia and Middle East export markets further indicate an export-oriented manufacturing profile.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates, plus CE product compliance certification. These stated certifications provide explicit evidence of certification holding.

After-Sales capabilityThe supplier has documented complaint-handling procedures and records, written service-capability assessment procedures, and corrective/preventive-action procedures with records. However, it reports no overseas warehouse, showroom, agent, or branch, so the evidence supports formal complaint handling but not extensive overseas after-sales infrastructure.

R&D capabilityThe supplier reports R&D capability, available SDK resources, 3D software design services, and ODM capability. However, it also explicitly reports no new product in the past year, so the evidence confirms technical development resources but does not establish recent product innovation.

Production capacityThe supplier reports three production lines, equipment including pressure die casting and winding machines, annual output of 80,000 voltage transformers, 80,000 current transformers, and 10,000 transformers, and peak-season fulfillment within 15 workdays. It also reports a documented finished-product inspection method, supporting a positive assessment of stated production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated 3D design, OEM, and ODM capabilities reinforce that it can support both design-led and customer-specific production.