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会社概要

Three Phase Dry Type Transformer Manufacturers – SCB Series Supplier

Subian Electric manufactures three phase dry type transformers – SCB epoxy resin cast units from 30 kVA to 6300 kVA – at our 50,000-square-metre factory in Xuzhou, Jiangsu, China. Our 350+ employees have served 50+ countries since 2019.
As a factory-direct manufacturer and supplier, we provide three-phase dry-type transformers with factory pricing, custom configurations and complete test documentation.
Send your capacity, voltage and application. Our export team will respond with a quotation and technical proposal.

Subian Electric ISO9001 CE and UL product certification marks
Three phase dry type transformer production at Subian
工場直販製造業者
2019年以降 · 50,000m² · 350人以上のスタッフ
50,000m²製造拠点
30-6300kVA Range
350+従業員
50+サービス提供国
OEM/ODMサポート
卸売供給

Three Phase Dry Type Transformers We Manufacture

SCB cast resin and SCBH amorphous three phase dry type transformers from 30 kVA to 6300 kVA, 6-35 kV class, fire-safe and low-maintenance for indoor distribution.

What Is a Three Phase Dry Type Transformer?

A three phase dry type transformer converts a three-phase medium voltage supply to a lower utilisation voltage using cast-resin or air insulation. It is the standard fire-safe solution for indoor three-phase distribution.

Commercial complexes, hospitals, industrial plants and infrastructure use three-phase dry-type transformers where reliability, fire safety and low maintenance are priorities.

  • SCB & SCBH series – cast resin and amorphous core three-phase options.
  • 6-35 kV class – medium voltage to LV utilisation conversion.
  • Fire-safe & clean – no oil – safe for indoor and occupied areas.
  • 50,000m²工場 – in-house winding, casting, curing and testing.
  • 350人以上の従業員 – engineering, production and export teams.
  • OEM / ODM & 卸売 – カスタムブランディング、パッケージング、ボリューム供給。.

Main Types of Three Phase Dry Type Transformers

Two series cover most three-phase dry-type projects:

SCB cast resin

Standard three-phase cast-resin units for indoor distribution.

SCBH amorphous

Amorphous core three-phase units with ultra-low no-load loss.

Three Phase Dry Type Transformer Specifications

パラメータ 仕様
定格電圧 6 kV – 35 kV class
定格容量 30 kVA – 6300 kVA
周波数 50/60 Hz
絶縁 F / H class
ベクトルグループ Dyn11 / Yyn0
標準 IEC 60076-11 / GB/T 10228

Three Phase Dry Type Manufacturing at Our 50,000 m² Factory

Winding, vacuum casting, curing, assembly and testing are controlled in-house at our Xuzhou facility, with partial discharge tests on every unit.

Three Phase Dry Type Transformer Factory Price – Request a Quote

仕様、電圧レベル、容量、数量を送信してください。 当社の輸出チームが工場価格、リードタイム、承認用の図面でお応えします。.

OEM/ODM & Wholesale Three Phase Dry Type Transformer Supply

Distributors can brand or resell SCB units with custom nameplates, packaging and documentation.

OEM ODM manufacturing service

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

Wholesale supply with factory pricing

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

Distributor support with account management

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

Three Phase Dry Type vs Oil Immersed Transformers

Oil-immersed units are cheaper per kVA but need oil containment and fire protection. Dry-type units cost more upfront but eliminate those requirements and suit indoor, urban and safety-critical installations.

Our engineers confirm the right technology for your site before production.

Comparison and selection guide
Manufacturers and suppliers in China

Choosing a Three Phase Dry Type Transformer Manufacturer

Verify partial discharge performance, thermal design and type test evidence at your voltage class. Factory audit access separates real manufacturers from traders.

Subian Electric offers a 50,000m² factory, 350+ employees, ISO9001, CE and UL certification and export to 50+ countries with in-house vacuum casting.

Request a quotation with your voltage and capacity – we confirm the design and price before production.

認証 & 品質保証

Our three-phase dry-type transformers are produced under ISO9001, ISO14001 and ISO45001 management systems, with CE and UL certification and type test reports.

製品認証

よくある質問

Three Phase Dry Type Transformer FAQ

Common questions about three phase dry type transformers and factory sourcing.

三相乾式変圧器とは何ですか?
It converts a three-phase medium voltage supply to utilisation voltage using cast-resin or air insulation, without oil.
What capacities do you manufacture?
Our SCB series covers 30 kVA to 6300 kVA in three-phase configurations.
Where are three phase dry type transformers installed?
Indoor substations, commercial buildings, industrial plants, hospitals and infrastructure – anywhere fire safety matters.
どのようなテストが実施されますか?
Routine tests include ratio, vector group, losses and insulation; type tests include partial discharge and temperature-rise.
Do you provide type test reports?
Yes – type test reports are available for project approval and market certification.
What are your delivery terms?
FOB / CIF / DDP terms are available, with lead times confirmed against your project schedule.

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.

Contact Form Demo
Your inquiry is sent directly to our export sales team.