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Three Phase Auto Transformer

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20 kVA 800V/230 Step Down 3pH Auto Transformer

20 kVA 800V/230 Step Down 3pH Auto Transformer

US $ 500-600 / Piece FOB
1 Piece (MOQ)
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Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
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Factory Direct Supply Three Phase Dry-Type Isolation Transformer Controls Autotransformer

Factory Direct Supply Three Phase Dry-Type Isolation Transformer Controls Autotransformer

US $ 319 / Piece FOB
1 Piece (MOQ)
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Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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Three Phase Dry-Type Isolation Transformer Controls Autotransformer

Three Phase Dry-Type Isolation Transformer Controls Autotransformer

US $ 319 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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Three Phase Dry Type Voltage Transformer 400V 380V to 220V Autotransformer

Three Phase Dry Type Voltage Transformer 400V 380V to 220V Autotransformer

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
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ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Design and Thermal Control Study of High-Capacity Auto Transformers for Industrial Applications

Design and Thermal Control Study of High-Capacity Auto Transformers for Industrial Applications

US $ 20,000-25,000 / Piece FOB
1 Piece (MOQ)
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Changzhou Pacific Electric Power Engineering Co., Ltd.

Jiangsu, China Since 2022
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50kVA [Three-Phase Autotransformer]Dry Type Low Voltage Isolation Electrical Power Autotransformer for Power Distribution Osg-50kVA

50kVA [Three-Phase Autotransformer]Dry Type Low Voltage Isolation Electrical Power Autotransformer for Power Distribution Osg-50kVA

US $ 200-60,000 / Piece FOB
1 Piece (MOQ)
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Shanghai Wenlida Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2007
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[Single Phase Autotransformer]Dry Type Low Voltage Isolation Electrical Autotransformer for Printing Machine Odg-15kVA

[Single Phase Autotransformer]Dry Type Low Voltage Isolation Electrical Autotransformer for Printing Machine Odg-15kVA

US $ 200-60,000 / Piece FOB
1 Piece (MOQ)
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Shanghai Wenlida Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2007
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Single Phase Autotransformer Dry Type Low-Voltage Isolation Electrical Autotransformer for Imported Lathe Odg-160kVA

Single Phase Autotransformer Dry Type Low-Voltage Isolation Electrical Autotransformer for Imported Lathe Odg-160kVA

US $ 200-60,000 / Piece FOB
1 Piece (MOQ)
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Shanghai Wenlida Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2007
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Three-Phase Autotransformer Dry Type Low-Voltage Isolation Electrical Autotransformer for Power Distribution Osg-600kVA for Medical Equipment

Three-Phase Autotransformer Dry Type Low-Voltage Isolation Electrical Autotransformer for Power Distribution Osg-600kVA for Medical Equipment

US $ 200-60,000 / Piece FOB
1 Piece (MOQ)
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Shanghai Wenlida Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2007
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120kVA 400V-2.1kv Custom Electrical Copper Dry Auto Transformer Supplier for Machine Tool to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

120kVA 400V-2.1kv Custom Electrical Copper Dry Auto Transformer Supplier for Machine Tool to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 3,240 / Piece FOB
1 Piece (MOQ)
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Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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New Design Copper Winding Auto Transformer 400kVA 33kv 23kv 380/660V with Bushings Enclosure OEM Medium Voltage Power Distribution Transformer Manufacturer

New Design Copper Winding Auto Transformer 400kVA 33kv 23kv 380/660V with Bushings Enclosure OEM Medium Voltage Power Distribution Transformer Manufacturer

US $ 499 / Piece FOB
1 Piece (MOQ)
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Qinghao Transformer Co., Ltd.

Zhejiang, China Since 2023
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75kVA 380V-690V Custom Step up Dry Electrical Precision Test Auto Transformer Supplier for Lab to Transmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

75kVA 380V-690V Custom Step up Dry Electrical Precision Test Auto Transformer Supplier for Lab to Transmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 1,971 / Piece FOB
1 Piece (MOQ)
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Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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Factory Price 200kVA Oil Immersed Transformer Three Phase Autotransformer for Industrial Use

Factory Price 200kVA Oil Immersed Transformer Three Phase Autotransformer for Industrial Use

US $ 300,000-350,000 / Piece FOB
1 Piece (MOQ)
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Changzhou Pacific Electric Power Engineering Co., Ltd.

Jiangsu, China Since 2022
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High Efficiency Toroidal Power Transformer Auto Transformer

High Efficiency Toroidal Power Transformer Auto Transformer

US $ 8.78-9.8 / Piece FOB
50 Pieces (MOQ)
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AL Transfo Technology Limited

Anhui, China Since 2020
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70kVA/Kw 56kw 220V to 380V Customized Voltage Autotransformer Isolation Factory Supply Transformer

70kVA/Kw 56kw 220V to 380V Customized Voltage Autotransformer Isolation Factory Supply Transformer

US $ 1,290-1,350 / Piece FOB
1 Piece (MOQ)
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Ewen (Shanghai) Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Home Transformer Cheap 220V to 110V 500va Step-Down Auto Transformer

Home Transformer Cheap 220V to 110V 500va Step-Down Auto Transformer

US $ 13-15 / Piece FOB
100 Pieces (MOQ)
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Yueqing Johsun Tec Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Copper Winding Auto Transformer 400kVA 33kv 23kv 380V/220V 400V 660V 50Hz Oil or Dry Type with Bushings Enclosure

Copper Winding Auto Transformer 400kVA 33kv 23kv 380V/220V 400V 660V 50Hz Oil or Dry Type with Bushings Enclosure

US $ 499 / Piece FOB
1 Piece (MOQ)
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Qinghao Transformer Co., Ltd.

Zhejiang, China Since 2023
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EI power transformer electric parts auto transformer

EI power transformer electric parts auto transformer

US $ 7.01-7.14 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
AL Transfo Technology Limited

Anhui, China Since 2020
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230/24v transformer step up auto transformer 12v dc to 240v ac

230/24v transformer step up auto transformer 12v dc to 240v ac

US $ 5.78-6.81 / Piece FOB
50 Pieces (MOQ)
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AL Transfo Technology Limited

Anhui, China Since 2020
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Toroidal transformer step-down transformer 220v 24v auto transformer

Toroidal transformer step-down transformer 220v 24v auto transformer

US $ 17.61-18.24 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
AL Transfo Technology Limited

Anhui, China Since 2020
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Step Down Transformer 240V 230V 150va Toroidal Auto Transformer

Step Down Transformer 240V 230V 150va Toroidal Auto Transformer

US $ 8.78-9.8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
AL Transfo Technology Limited

Anhui, China Since 2020
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Cpepe 63mva 66kv Double-Winding Power Transformers Auto Transformer with on-Load Tap Changer

Cpepe 63mva 66kv Double-Winding Power Transformers Auto Transformer with on-Load Tap Changer

US $ 300,000-350,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Changzhou Pacific Electric Power Engineering Co., Ltd.

Jiangsu, China Since 2022
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High Vertical Switching Power Transformer Single Flyback 240V Input/400V Autotransformer High frequency

High Vertical Switching Power Transformer Single Flyback 240V Input/400V Autotransformer High frequency

US $ 2-2.1 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
AL Transfo Technology Limited

Anhui, China Since 2020
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About Three Phase Auto Transformer FAQ

  • QWhat considerations should be made for custom transformer manufacturing?

    The Three Phase Auto Transformer is a key item within our extensive Transformer selection.When opting for custom transformer manufacturing, consider factors such as desired specifications, technical requirements, volume of production, and quality standards. Collaborating with an experienced supplier ensures that your unique needs are met effectively and efficiently.

  • QHow can I identify a trusted supplier for transformers in China?

    The Three Phase Auto Transformer is included in our comprehensive Transformer range.To find a trusted supplier in China, conduct thorough research, check online reviews and testimonials. It is recommended to visit manufacturing facilities if possible and review quality certifications and past projects to ensure reliability.

  • QWhat are the different types of transformers available in the market?

    Enhance your Transformer setup with our premium Three Phase Auto Transformer.Transformers come in various types, including power transformers, distribution transformers, and instrument transformers. Each type serves specific functions and voltage requirements, offering flexibility in electronics and electrical systems applications.

180kVA Capacity/ Dry Type /Three-Phase Low-Voltage Isolation Transformer/ Electrical Auto-Transformer for Power Distribution Osg

180kVA Capacity/ Dry Type /Three-Phase Low-Voltage Isolation Transformer/ Electrical Auto-Transformer for Power Distribution Osg

US $ 200-60,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shanghai Wenlida Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2007
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Step up Down Transformer Toroidal Auto Transformer for Solar Inverter

Step up Down Transformer Toroidal Auto Transformer for Solar Inverter

US $ 8.78-9.8 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
AL Transfo Technology Limited

Anhui, China Since 2020
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20 Years Professional Transformer Manufacturer 150000kVA Autotransformer

20 Years Professional Transformer Manufacturer 150000kVA Autotransformer

US $ 300,000-350,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changzhou Pacific Electric Power Engineering Co., Ltd.

Jiangsu, China Since 2022
Chat Now Send Inquiry
9kVA 380V-800V Isolation Electrical Precision Dry Type Test Auto Transformer Supplier for Lab to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

9kVA 380V-800V Isolation Electrical Precision Dry Type Test Auto Transformer Supplier for Lab to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 422 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
120kVA 400V-2.1kv Custom Electrical Copper Dry Type Auto Transformer Supplier for Electric Motor to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

120kVA 400V-2.1kv Custom Electrical Copper Dry Type Auto Transformer Supplier for Electric Motor to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 3,240 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
10kVA 380V-800V Isolation Custom Electric Precision Dry Test Auto Transformer Supplier for Laboratory to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

10kVA 380V-800V Isolation Custom Electric Precision Dry Test Auto Transformer Supplier for Laboratory to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 422 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
120kVA 400V-2.1kv Custom Electric Copper Dry Auto Transformer Supplier for Container Crane to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

120kVA 400V-2.1kv Custom Electric Copper Dry Auto Transformer Supplier for Container Crane to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 3,240 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
120kVA 400V-2.1kv Custom Electric Copper Dry Auto Transformer Supplier for Commercial Building to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

120kVA 400V-2.1kv Custom Electric Copper Dry Auto Transformer Supplier for Commercial Building to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 3,240 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
8kVA 380V-800V Isolation Custom Electric Copper Dry Type Test Autotransformer Supplier for Laboratory to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

8kVA 380V-800V Isolation Custom Electric Copper Dry Type Test Autotransformer Supplier for Laboratory to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 422 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
120kVA 400V-2.1kv Custom Electric Copper Dry Auto Transformer Supplier for Heavy Equipment to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

120kVA 400V-2.1kv Custom Electric Copper Dry Auto Transformer Supplier for Heavy Equipment to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 3,240 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
9kVA 380V-800V Isolation Electric Precision Dry Type Test Auto Transformer Supplier for Lab to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

9kVA 380V-800V Isolation Electric Precision Dry Type Test Auto Transformer Supplier for Lab to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 422 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
8kVA 380V-800V Isolation Electric Precision Dry Type Test Auto Transformer Supplier for Laboratory to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

8kVA 380V-800V Isolation Electric Precision Dry Type Test Auto Transformer Supplier for Laboratory to Step up of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 422 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
120kVA 400V-2.1kv Custom Electric Copper Dry Auto Transformer Supplier for Industrial Equipment to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

120kVA 400V-2.1kv Custom Electric Copper Dry Auto Transformer Supplier for Industrial Equipment to Trasmission of Power 0-2000kVA with Low Voltage 0V-3.3kv

US $ 3,240 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
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