Electrical Distribution Switchgear Manufacturers – LV & MV Panel Supply
Subian Electric manufactures electrical distribution switchgear – GGD, GCS and MNS low voltage panels plus KYN28A-12 medium voltage switchgear – at our 50,000-square-metre factory in Xuzhou, Jiangsu, China. Our 350+ employees have served utilities and industry in 50+ countries since 2019.
As a factory-direct manufacturer and supplier, we provide distribution switchgear with factory pricing, custom schemes and complete test documentation.
Send your single-line diagram and load details. Our export team will respond with a quotation and drawings.
2019年以降 · 50,000m² · 350人以上のスタッフ
Electrical Distribution Switchgear We Manufacture
GGD fixed distribution cabinets, GCS and MNS draw-out switchgear, and KYN28A-12 medium voltage switchgear – built to IEC 61439 / GB 7251 with factory testing.
What Is Electrical Distribution Switchgear?
Electrical distribution switchgear controls, protects and isolates power as it is distributed from transformers to loads. It includes incomers, busbars, outgoing feeders, protection and metering in standardised enclosures.
Reliable distribution switchgear is what keeps plants and buildings powered safely. Correct busbar sizing, protection coordination and testing determine how well the system performs.
- Complete LV range – GGD, GCS and MNS panels for all distribution duties.
- MV switchgear – KYN28A-12 withdrawable panels for medium voltage.
- Factory tested – busbar, protection and insulation verified per panel.
- 50,000m²工場 – in-house sheet metal, assembly and testing.
- 350人以上の従業員 – エンジニアリング、品質、輸出チーム。.
- 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 Distribution Switchgear
We manufacture three switchgear families:
GGD fixed type
Fixed low voltage distribution cabinets for standard duty.
GCS / MNS draw-out
Withdrawable units for high reliability and easy maintenance.
KYN28A-12 MV
Medium voltage switchgear for MV distribution.
Distribution Switchgear Specifications
| パラメータ | 仕様 |
|---|---|
| 定格電圧 | 0.4 kV (LV) / 12 kV (MV) |
| 定格電流 | Up to 6300 A (LV) |
| 保護 | IP30 – IP54 |
| Form | 2b – 4b segregation |
| 周波数 | 50/60 Hz |
| 標準 | IEC 61439 / GB 7251 / IEC 62271 |
Switchgear Manufacturing at Our 50,000 m² Factory
From sheet metal fabrication to busbar assembly, wiring and testing – every panel is built and tested at our Xuzhou facility.
OEM/ODM & Wholesale Distribution Switchgear Supply
Panel builders and distributors can brand or resell switchgear with custom nameplates 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
Fixed vs Draw-out Switchgear for Distribution
Fixed switchgear (GGD) is economical and simple; draw-out types (GCS, MNS) allow breaker withdrawal for maintenance without de-energising the whole board – critical for continuous processes.
The choice follows your reliability and maintenance requirements; we manufacture both.
Choosing an Electrical Distribution Switchgear Manufacturer
Verify type test evidence (short-circuit and temperature-rise), form separation quality and reference deliveries. Panel quality shows in the details.
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 single-line diagram – we will respond with a quotation and drawings.
認証 & 品質保証
Our distribution switchgear is produced under ISO9001, ISO14001 and ISO45001 management systems, with CE and UL certification and type test reports.
製品認証
Electrical Distribution Switchgear FAQ
Common questions about distribution switchgear and factory sourcing.
電気配電スイッチギアとは何ですか？
What is the difference between fixed and draw-out switchgear?
What standards do you build to?
Can you build to my single-line diagram?
Do you provide type test reports?
What are your delivery terms?
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.