Country Landing Page · Vietnam
China factory-direct 22kV/35kV low-loss distribution transformers, amorphous alloy core transformers, cast resin dry-type transformers, and compact kiosk substations for Vietnamese buyers seeking 500kVA, 1000kVA, 2000kVA, and 2500kVA power equipment for industrial zones, electronics factories, EVN grids, and solar farms.
Vietnam Market Focus
XinHuan manufactures 22kV and 35kV power distribution equipment engineered for Vietnam's rapidly expanding industrial sector, compliant with EVN (Vietnam Electricity) guidelines and TCVN 8525 high-efficiency standards. Our product line includes 22kV oil-immersed distribution transformers, amorphous alloy core low-loss transformers, cast resin dry-type transformers for electronics plants, and Trạm Biến Áp Kiosk (compact package substations).
We build 100kVA to 2500kVA transformers and substation equipment at our Hefei factory, offering short 4-to-6 week production cycles and direct ocean shipment to Haiphong port in the north or Cat Lai (Ho Chi Minh City) in the south.
| Product | Oil-immersed distribution transformer |
|---|---|
| Voltage | 11kV / 33kV |
| Capacity | 50kVA–1000kVA |
| 周波数 | 50Hz |
| 相数 | Three phase |
| 冷却方式 | ONAN |
| 規格 | IEC 60076設計基準 |
| 冷却方式 | Dyn11 / Yyn0 / カスタマイズ |
| Tap changer | 無電圧タップ切替器 |
| Winding | Copper / aluminum |
| LV voltage | 0.4kV / 0.415kV / 0.433kV / customized |
| 設置 | Outdoor / indoor with enclosure |
Choose a Starting Model
These are real XinHuan product records selected for the 11kV / 33kV, 50kVA to 1000kVA scope. Open a model to compare its build, then request an exact project configuration.
油入変圧器 · 配電用
500kVA 22kV Low-Loss Distribution Transformer (EVN / TCVN Fit)
High-efficiency step-down oil transformer engineered for industrial zone manufacturing plants in Vietnam.
この500 kVA油入配電変圧器は、電力会社、産業、および商業ネットワークにおける信頼性の高い配電向けに設計されています。
乾式変圧器 · 特殊電圧乾式
1000kVA 22kV Cast Resin Dry-Type Transformer (EVN Grid Fit)
Flame-retardant, moisture-proof dry-type transformer ideal for electronics cleanrooms, high-rises, and industrial factories.
この1000kVA三相注型樹脂乾式変圧器は、安全性、低メンテナンス、実用性が求められる屋内配電用に設計されています。
コンパクト変電所 · スマート＆カスタムハウジング
Trạm Biến Áp Kiosk 22kV (Compact Package Substation)
Complete outdoor kiosk substation integrating 22kV Ring Main Unit (RMU), distribution transformer, and LV switchboard.
この1000kVA二重電圧二次コンパクト変電所は、中圧開閉、変圧器を統合したパッケージソリューションです。
Local Market Notes
22kV is the standard medium-voltage distribution level across industrial parks and EVN power networks in Vietnam.
Manufacturing plants and electronics factories require strict voltage stability, low temperature rise, and low-loss transformer operation.
Complete export documentation provided for seamless customs clearance at Haiphong, Cat Lai, or Da Nang ports.
Procurement Notes
Specify whether 22kV or 35kV primary voltage rating is required, and whether amorphous alloy core or silicon steel core is preferred.
Quote Checklist
kVA capacity (500kVA, 1000kVA, 1600kVA, 2500kVA)
Primary voltage (22kV or 35kV) and secondary voltage (0.4kV / 400V)
Equipment type: Oil-Immersed, Amorphous Core, Cast Resin Dry-Type, or Kiosk Substation
Destination port (Haiphong / Cat Lai / Da Nang)
Reference Visuals
Export Quality
High-reliability distribution transformers built for export to Southeast Asian industrial markets.
Tender & Approval Support
Quotation-stage technical data sheet and CAD outline drawing
IEC 60076 and TCVN routine test report upon order completion
Export packing, bill of lading, and ocean shipping documentation
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.
用途
Industrial zone and electronics manufacturing plant power supply (Bac Ninh, Thai Nguyen, Binh Duong, Dong Nai)
EVN distribution grid integration and commercial power networks
Cast resin dry-type transformers for high-rise commercial buildings & cleanroom electronics factories
Trạm Biến Áp Kiosk 22kV (Compact Package Substations) for industrial estates & urban infrastructure
Solar power plant step-up transformers (22kV/35kV, 1250kVA–3150kVA)
EPC contractor tender supply from direct China OEM manufacturer
Delivery & Ports
Direct ocean shipment available EXW, FOB, or CIF to Haiphong Port in northern Vietnam, Cat Lai Port (Ho Chi Minh City) in the south, or Da Nang Port.
Vietnam buyers should state target voltage (22kV or 35kV), kVA capacity, core technology (silicon steel or amorphous alloy), transformer type (oil / dry / kiosk substation), and required protection accessories.
Why XinHuan
High-efficiency 22kV and 35kV transformer designs compliant with EVN technical criteria and TCVN 8525 loss standards
Complete product range: Low-Loss Oil-Immersed, Amorphous Alloy Core, Cast Resin Dry-Type, and Trạm Biến Áp Kiosk Substations
Rapid 4-to-6 week production cycles to support fast-track industrial factory construction in Vietnamese industrial zones
ISO 9001 certified manufacturing with rigorous factory acceptance testing and complete routine test reports provided with every shipment
Project Fit
Designed for Vietnamese EPC contractors, factory owners, industrial zone developers, solar project developers, and electrical importers seeking high-performance China transformer supply.
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
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.
Factory Confidence
Explore the Hefei facility through our 360-degree tour, including the aerial overview, production workshops, and showroom. It is a practical first check for Vietnam procurement teams evaluating a China manufacturer.
Related Internal Links
Use the nearest matching page for specifications, category browsing, or quotation follow-up.
Vietnam RFQ CTA
Submit your required kVA rating, 22kV/35kV voltage ratio, equipment type, and target port for a competitive China factory quote.
FAQ
Yes. XinHuan manufactures 22kV and 35kV oil-immersed transformers, amorphous core transformers, cast resin dry-type transformers, and kiosk substations for Vietnam projects.
We supply 100kVA to 2500kVA distribution transformers built to EVN and IEC 60076 specifications.
Yes. We produce 22kV high-efficiency amorphous alloy core transformers that significantly reduce no-load power losses to comply with TCVN energy efficiency standards.
Yes. We supply 22kV Trạm Biến Áp Kiosk (compact package substations) integrating 22kV RMU switchgear, distribution transformer, and low-voltage distribution board.
We ship directly via ocean freight to Haiphong, Cat Lai (Ho Chi Minh City), or Da Nang ports.
Provide your required kVA, primary/secondary voltage, quantity, and destination port to receive an immediate quotation.
直接連絡
If you already know the voltage, kVA rating, quantity, and delivery port, you can contact us directly for a faster next step.