Aerial view of XinHuan transformer manufacturing facility in Hefei, China

Pagina de fabricante - China · Fabricante chines

Fabricante chines de transformadores 11 kV / 33 kV imersos em oleo

Fornecimento direto de Hefei, China, para compradores que procuram uma fabrica real, faixa de 50-1000 kVA, documentacao tecnica e cotacao de exportacao.

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Factory-direct quotes from $1,800 USD 2-Hour Fast CIF Quote Export documents supported
11kV / 33kV
Voltage Class
50–3150kVA
Core Range
50Hz
Frequency
IEC 60076
Design Reference

Compra direta da China

Factory-Direct Oil-Immersed Distribution Supply

Esta pagina atende compradores que desejam comprar diretamente de um fabricante chines, nao apenas comparar fornecedores locais. A XinHuan fornece transformadores de distribuicao imersos em oleo para utilidades, EPC, industria e redes de energia.

O escopo principal e 50 a 1000 kVA, 11 kV e 33 kV, trifasico, 50 Hz e refrigeracao ONAN. Envie tensao, potencia, quantidade e porto de destino para receber uma proposta tecnica e comercial adequada.

Tabela de especificacoes

Produto Transformador de distribuicao imerso em oleo
Tensao 11 kV / 33 kV
Potencia 50-1000 kVA
Frequencia 50 Hz
Fase Trifasico
Resfriamento ONAN
Referencia IEC 60076
Grupo vetorial Dyn11 / Yyn0 / personalizado
Comutador Sem carga
Enrolamento Cobre / aluminio
BT 0,4 kV / 0,415 kV / 0,433 kV / personalizado
Instalacao Externa / interna com invólucro

— VERIFIED QUALITY & COMPLIANCE

Certified B2B Manufacturing & Laboratory Performance

Every transformer, compact substation, and switchgear unit is engineered under audited ISO quality management systems and type-tested according to IEC 60076 and ANSI C57 international standards.

IAF / CNAS Accredited

ISO 9001:2015 Quality System

Certified Quality Management System covering design, coil winding, vacuum drying, oil filling, and routine testing of 10kV–35kV distribution transformers.

Environmental System

ISO 14001:2015 Environmental

Environmental Management System certifying low-loss eco-designed core assemblies, zero PCB insulation oil, and environmentally safe production controls.

Occupational Health

ISO 45001:2018 Safety System

Occupational Health and Safety Management System ensuring safety containment in high-voltage testing bays and factory assembly protocols.

CNAS Lab Type Tests

IEC 60076 & GB Type Tests

Complete routine and type test records (temperature rise, impulse voltage withstand, short-circuit withstand) conducted at CNAS-accredited national research institutes.

SGS Audited Supplier

SGS Verified Manufacturer Audit

On-site factory audit certificate by SGS / Made-in-China, verifying manufacturing premises, export capacity, assembly lines, and legal qualification.

≥180 Units/Yr Export

International Delivery Certificate

Verified annual supply performance and delivery certificate for overseas power grid EPC and industrial infrastructure projects (Mozambique, Nigeria, Kenya, SEA).

Notas de mercado

What Compradores internacionais Buyers Usually Care About

Compradores internacionais verificam primeiro a realidade da fabrica, a clareza da linha e a documentacao.

Use a mesma especificacao tecnica para comparar fabricantes chineses de forma justa.

Compare preco junto com tensao, potencia, acessorios, testes, embalagem e incoterm.

Notas de compra

Informacoes que aceleram a aprovacao

Anexe a especificacao tecnica ou diagrama unifilar quando disponivel.

Informe se precisa somente do transformador ou de um pacote com acessorios e aparelhagem.

Declare logo no primeiro RFQ se precisa de desenhos, inspecao ou embalagem especial.

Lista de RFQ

O que enviar primeiro

Relacao de tensao e frequencia

Potencia em kVA e quantidade

Pais ou porto de destino

Transformador somente ou pacote

Acessorios e documentos de aprovacao

Requisitos de desenho, teste ou inspecao

Engineering Submittal & Room Layout

Substation Room Fit & CAD Footprint Diagrams

Select your required kVA rating to inspect overall dimensions (L × W × H), wheel track gauge, net weight, and minimum electrical room clearance before submittal.

IEC 60076-11 Submittal Specs
XinHuan Dry-Type Core & Coil Technical Drawing
XinHuan Dry-Type IP20 Enclosure Technical Drawing
11kV / 33kV Dual Voltage
IEC 60076 / IEEE Compliant
100% Factory Test Passed
Humidity-Sealed Export Pack

1000 kVA Technical Dimensions

Class F / H Certified
Overall Length (L) 1,680 mm
Overall Width (W) 1,050 mm
Overall Height (H) 1,820 mm
Roller Wheel Track Gauge (D) 820 mm
Total Equipment Net Weight 3,650 kg
Min Substation Clearance 1,000 mm surrounding
Download Technical Data Sheet (PDF) Request Factory Engineering Submittal

Need customized voltage taps, dual primary windings, or IP23 enclosure specs? Submit your project specs for a custom data sheet within 2 hours.

Imagens de referencia

Fotos de exportacao para comparacao

Oil-immersed transformer batch prepared in XinHuan factory for export buyers

Factory Reference

Real Product Build for China-Source Buyers

A practical visual reference for procurement teams checking whether the manufacturer presents real outdoor oil-immersed distribution equipment.

Export transformer ready for procurement comparison

Export Comparison

Outdoor Distribution Unit for Supplier Comparison

Useful when internal sourcing teams want to compare Chinese suppliers on build form, finish, and product-range credibility.

Suporte para licitacao e aprovacao

Informacoes pedidas pelas equipes de compra

Commercially agreed drawing, nameplate, and technical-document scope

Routine test references and factory inspection coordination

Packing, loading, and export-document support

Accessory and terminal confirmation before final quotation issue

Tell us about any drawing, packing, or accessory requirements in the first RFQ. Detailed design drawings and final approval documents are scoped after commercial terms and project requirements are agreed.

Aplicacoes

Typical Projetos de compra internacional Project Applications

Compra para projetos de distribuicao de energia

Comparacao de fabricantes chineses em licitacoes EPC

Distribuicao para fabricas e instalacoes industriais

Mini-redes e eletrificacao rural

Pedidos recorrentes para distribuidores

Analise tecnica antes da lista final de fornecedores

Delivery & Ports

Shipment Support for Pedidos de exportacao da fabrica

Podemos cotar EXW, FOB ou CIF da China, com coordenacao de embalagem, carregamento e documentos de exportacao conforme o projeto.

Para uma resposta inicial util, informe potencia, relacao de tensao, frequencia, acessorios, quantidade e pais ou porto de destino.

Por que a XinHuan

Why Buyers Choose XinHuan for compra direta da China

Comunicacao direta com uma fabrica de transformadores em Hefei, China

Faixa pratica 11 kV / 33 kV de 50 a 1000 kVA

Fluxo de RFQ que une produto, dados tecnicos, testes e documentos de exportacao

Fotos reais de fabrica e produtos para comparar fornecedores

Adequacao ao projeto

11kV / 33kV Distribution Range

Para EPCs, distribuidores, industrias e concessionarias que buscam um fabricante chines para transformadores de distribuicao 11 kV / 33 kV com suporte de exportacao.

Standard page scope: oil-immersed distribution transformers, 11kV / 33kV, 50kVA–1000kVA, three phase, 50Hz, ONAN cooling, copper/aluminum winding options, Dyn11 / Yyn0 / customized vector group, off-circuit tap changer, and outdoor or indoor installation.

Factory Capability, Shown Directly

See the Finished Transformer Area Behind Your RFQ

These are real photographs from XinHuan's Hefei facility. They show finished oil-immersed distribution transformers in the same manufacturing environment used for export projects.

Rows of completed oil-immersed distribution transformers in the XinHuan finished products workshop
Finished transformer workshop Real completed units, ready for final project checks
Completed oil-immersed transformers in XinHuan's marked finished products area
Finished products area Clear production-stage visibility for procurement teams
XinHuan vacuum drying equipment in the transformer production area
Production process Vacuum-drying equipment inside the working factory
Transformer oil handling area at XinHuan's Hefei factory
Oil treatment area Dedicated transformer-oil handling before dispatch
XinHuan transformer packing and shipping preparation
Export preparation Packing and loading preparation for project delivery
Need a closer look at build, packing, or inspection details? Send your voltage, kVA, quantity, and destination port with the RFQ.
IEC 60076 Routine Test & Assembly HD Factory Video

Factory Visual Proof

Visit the XinHuan Factory Before You Shortlist Suppliers

Explore our Hefei manufacturing facility through authentic production & routine testing videos. Practical visual proof for Compradores internacionais procurement teams evaluating a direct China manufacturer.

Hefei manufacturing base Automated coil winding & tank welding 100% IEC 60076 routine testing proof
Open Full Factory Tour & Videos
Official YouTube channels: Nancy Xu Serena XinHuan Transformer

Engineering Quality Assurance

Technical Standards & Certification Compliance

All XinHuan transformers undergo 100% factory routine testing, dielectric voltage withstand tests, and partial discharge inspection before dispatch.

IEC 60076 / 60076-11 ISO 9001:2015 Certified KEMA / CNAS Type Tested ANSI / IEEE C57

Engineering Submittal Package

Need CAD outline packs or type test reports for consultant approval in Fabricante chines?

Request Technical CAD & Spec Pack

Specialized Substation & Power Solutions

Featured Technical Engineering & Product Guides

Explore specialized XinHuan power equipment solutions for emergency substations, SF6 gas-insulated distribution, and renewable BESS energy storage.

Related Internal Links

Continue by Product or Region

Use the nearest matching page for specifications, category browsing, or quotation follow-up.

Africa Application Page

See how these 11kV / 33kV products are positioned for African grid and EPC projects.

Sourcing from China Guide

Read the buyer guide for evaluating transformer suppliers and structuring a cleaner RFQ process.

Oil-Immersed Transformer Category

Browse the main category to compare 11kV / 33kV products, capacities, and RFQ entry points.

Request a Factory Quote

Open the RFQ form with China-source transformer context already prepared.

Fabricante chines RFQ CTA

Envie sua necessidade de transformador

Envie tensao, potencia em kVA, quantidade e pais ou porto de destino para receber uma cotacao direta da fabrica.

Ir para RFQ

Perguntas frequentes

Frequently Asked Questions for Fabricante chines

Fornecem transformadores 11 kV e 33 kV da China?

Sim. A XinHuan fornece transformadores imersos em oleo 11 kV e 33 kV para utilidades, EPCs, industria e distribuicao para exportacao.

Qual faixa de potencia esta disponivel?

Esta pagina cobre principalmente 50 a 1000 kVA, incluindo solicitacoes comuns de 100 kVA, 500 kVA e 1000 kVA.

O transformador pode seguir a referencia IEC 60076?

Sim. Trabalhamos com referencia IEC 60076 e podemos analisar relacao de tensao, grupo vetorial e acessorios.

Podem cotar FOB ou CIF?

Sim. EXW, FOB ou CIF podem ser cotados conforme seu processo de compra e porto de destino.

Quais dados sao necessarios para uma cotacao rapida?

Informe relacao de tensao, potencia, frequencia, quantidade, acessorios e destino ou porto.

Atendem EPCs, concessionarias e projetos industriais?

Sim. Atendemos EPCs, distribuidores, compradores industriais, concessionarias e equipes de compra internacional.

Contato direto

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