Single Phase Dry Type Transformer Manufacturers – Compact Indoor Units
Subian Electric manufactures single phase dry type transformers from 1 kVA to 100 kVA at our 50,000-square-metre factory in Xuzhou, Jiangsu, China. Our 350+ employees have supplied power equipment to 50+ countries since 2019.
As a factory-direct manufacturer and supplier, we build compact single-phase units for control systems, lighting, HVAC and special equipment, with factory pricing and complete documentation.
Send your capacity, voltage ratio and application. Our export team will respond with a quotation and lead time.
2019年以降 · 50,000m² · 350人以上のスタッフ
Single Phase Dry Type Transformers We Manufacture
Single phase dry type transformers from 1 kVA to 100 kVA – step-down, isolation and control transformers for commercial and industrial applications.
What Is a Single Phase Dry Type Transformer?
A single phase dry type transformer converts a single-phase voltage level – for example 230 V to 110 V, or 380 V to 220 V – using air or resin insulation. It is the workhorse of control circuits, lighting and small power applications.
Every plant and building uses single-phase transformers for control power, instrument supply, lighting and HVAC. A reliable unit keeps these systems running with minimal attention.
- 1 kVA – 100 kVA – capacity range for control, lighting and small power.
- Dry-type construction – no oil – safe for panels and occupied areas.
- Custom ratios – 230/110 V, 380/220 V and other combinations.
- 50,000m²工場 – in-house winding, drying, assembly and testing.
- 350人以上の従業員 – engineering and export teams per order.
- OEM / ODM & 卸売 – custom branding, packaging and volume pricing.
Main Types of Single Phase Dry Type Transformers
We manufacture three single-phase types:
Control transformer
Low capacity units for control circuits and relays.
Isolation transformer
1:1 isolation for sensitive and measurement equipment.
Step-down distribution
Voltage conversion for lighting, HVAC and small loads.
Single Phase Dry Type Transformer Specifications
| パラメータ | 仕様 |
|---|---|
| 定格電圧 | 0.23 kV / 0.11 kV and custom |
| 定格容量 | 1 kVA – 100 kVA |
| 絶縁 | B / F / H class |
| 周波数 | 50/60 Hz |
| エンクロージャ | Open / IP20 / IP54 |
| 標準 | IEC 60076 / GB 1094 |
Single Phase Transformer Manufacturing: Full Factory Control
From winding to assembly, inspection and delivery – every single-phase unit is built and tested at our Xuzhou facility.
OEM/ODM & Wholesale Supply of Single Phase Transformers
Brand or resell single-phase units with custom nameplates, packaging and documentation.
OEM / ODM
工場直送
当社の標準プラットフォームに基づいて構築されたカスタムブランディング、パッケージング、製品バリアント – 名札から完全な製品設計まで。.
カスタム名札 · カスタムパッケージ · 完全な試験書類
卸売供給
ボリューム価格
柔軟なコンテナ数量、コンテナごとの混合モデル、ボリュームバイヤーおよび輸入業者向けの信頼できるグローバル配送を伴う工場価格。.
コンテナMOQ · 混合モデル · グローバル配送
ディストリビューターサポート
チャンネルパートナー
ディストリビューターおよびプロジェクトクライアント向けの専任アカウント管理、技術文書、優先生産。.
アカウントマネージャー · 販売資料 · 優先リードタイム
Open Wound vs Encapsulated Single Phase Transformers
Open-wound units are economical and suit clean, dry panels. Encapsulated units protect against dust, moisture and vibration in harsher environments.
We build both and recommend the construction based on your installation environment.
Choosing a Single Phase Dry Type Transformer Manufacturer
For small transformers, consistency, test records and delivery reliability matter most. Look for a manufacturer with stable production and clear documentation.
Subian Electricは、50,000m²の工場、350人以上の従業員、ISO9001、CEおよびUL認証を提供し、50か国以上に輸出しています。.
Send your capacity and voltage ratio – we confirm the design and price before production.
認証 & 品質保証
Our single-phase transformers are produced under ISO9001, ISO14001 and ISO45001 management systems, with CE and UL certification and routine testing.
製品認証
Single Phase Dry Type Transformer FAQ
Answers to the questions buyers ask most about single phase dry type transformers.
単相乾式変圧器は何に使用されますか？
What voltage ratios can you build?
What is an isolation transformer?
どのようなテストが実施されますか？
最小注文数量とは何ですか？
Can you support OEM branding?
Contact Subian
Need the Right Specification?
Tell us your target market, product type, quantity and technical requirements. Our team will help you identify a suitable configuration for your project.