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Wholesale Three Phase Autotransformer

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Three Phase Motor Three Wire Cable 3 Phase Motor Control 3 Phase Motor Three Way Box Three Phase Electric Motor

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4.2kVA 430V/380V- 220V Three Phase Auto Transformer 6kVA

4.2kVA 430V/380V- 220V Three Phase Auto Transformer 6kVA

US $ 250-350 / set FOB
1 set (MOQ)
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Main Products: Distribution Transformers, Voltage Stabilizers/Regulators, Rmu, Lvsg, Single Phase to Three Phase Converter, Dry Type Transformers, Oil Immersed Transformers
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Audited Supplier Audited Supplier Since 2024
Anhui Kebang Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
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120kVA Capacity 480V/380V/240V Dry Type Step Down Three Phase Electrical Autotransformer

120kVA Capacity 480V/380V/240V Dry Type Step Down Three Phase Electrical Autotransformer

US $ 1,800-1,900 / Piece FOB
1 Piece (MOQ)
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Core : Core-type Transformer
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Audited Supplier Audited Supplier Since 2025
Ewen (Shanghai) Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Mingch Tdgc2 Series 15kVA Single Phase Automatic Voltage Regulator Electronic Variac Autotransformer

Mingch Tdgc2 Series 15kVA Single Phase Automatic Voltage Regulator Electronic Variac Autotransformer

US $ 150-194.4 / Piece FOB
5 Pieces (MOQ)
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Main Products: Voltage Stabilizer‬, ‪Frequency Inverter‬, ‪Power Inverter‬, ‪Transformer‬, ‪UPS‬
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Audited Supplier Audited Supplier Since 2008
Zhejiang Mingch Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2008
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Toroidal /Single/Three Phase/Electric/Price/Step Down/Electrical/Dry Type/Rectifier/Inverter/Step up/Isolation/Auto Transformer/High Voltage/ Power Supply

Toroidal /Single/Three Phase/Electric/Price/Step Down/Electrical/Dry Type/Rectifier/Inverter/Step up/Isolation/Auto Transformer/High Voltage/ Power Supply

US $ 1.5-3 / Piece FOB
20 Pieces (MOQ)
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Application : Power, Electronic, Instrument, Lighting, Rectifier, Audio
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Audited Supplier Audited Supplier Since 2021
Brightex Tech Co., Ltd.

Guangdong, China Since 2021
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15 AMP 11 kVA Variable Auto Transformer 3 Phase 440 Volt

15 AMP 11 kVA Variable Auto Transformer 3 Phase 440 Volt

US $ 330-880 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Transformers Oil Immersed Transformer, Distribution Transformer Dry Type Transformer, High Voltage Switchgear, Low Voltage Switchgear Equipment, Vacuum Circuit Breaker, Sf6 Gas Circuit Breaker, Air Core Series Reactor, Oil Immersed Inductive, Arrester Disconnector, Grounding Resistor Cabinet
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Audited Supplier Audited Supplier Since 2024
Henan Energy Electric Equipment Co.,Ltd

Henan, China Since 2024
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3000 kVA Dry Type Three Phase Auto Transformer

3000 kVA Dry Type Three Phase Auto Transformer

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
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Voltage of Power Supply : Medium Voltage Variable-Frequency Drive
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Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
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8kVA Three Phase Autotransformer

8kVA Three Phase Autotransformer

US $ 600-800 / Piece FOB
1 Piece (MOQ)
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Main Products: Isolation Transformer
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Audited Supplier Audited Supplier Since 2021
Dongguan Baocheng Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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1140V/250kw/160A Copper Winding Single Phase Auto Transformer

1140V/250kw/160A Copper Winding Single Phase Auto Transformer

US $ 10-20,000 / Piece FOB
1 Piece (MOQ)
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Structure of Magnetizer : Iron Core Coil
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Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
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4.2kVA 430V/380V- 220V Three Phase Auto Transformer

4.2kVA 430V/380V- 220V Three Phase Auto Transformer

US $ 400-600 / Piece FOB
1 Piece (MOQ)
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Main Products: Isolation Transformer
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Audited Supplier Audited Supplier Since 2021
Dongguan Baocheng Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Durable Oil Immersed Autotransformer for Three Phase Power Systems

Durable Oil Immersed Autotransformer for Three Phase Power Systems

US $ 999-1,100 / sets FOB
1 sets (MOQ)
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Cooling Method : Oil-immersed Type Transformer
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Audited Supplier Audited Supplier Since 2025
Shanghai Borui Hong Industrial Trading Co., Ltd

Shanghai, China Since 2025
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220V H Insulation Class Single Phase Auto Transformer

220V H Insulation Class Single Phase Auto Transformer

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer, Reactor
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Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
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400kVA Three Phase Auto Transformer (with fan and temperature control)

400kVA Three Phase Auto Transformer (with fan and temperature control)

US $ 6,000-8,000 / Piece FOB
1 Piece (MOQ)
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Frequency Characteristics : Power Frequency
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Audited Supplier Audited Supplier Since 2021
Dongguan Baocheng Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Single-Phase Transformer Three-Phase Transformer Step-Up Transformer Step-Down Transformer Isolation Transformer Control Transformer
High /Low Voltage Customized Three Phase Auto Transformer

High /Low Voltage Customized Three Phase Auto Transformer

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer, Reactor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
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Huarui Three-Phase Oil-Immersed Autotransformer Manufacturer

Huarui Three-Phase Oil-Immersed Autotransformer Manufacturer

US $ 10,000-18,000 / Piece FOB
1 Piece (MOQ)
More
Winding Type : Multi-winding Transformer
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Audited Supplier Audited Supplier Since 2022
Liaocheng Huarui Electric Co., Ltd.

Shandong, China Since 2022
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380V 50Hz Single Phase Auto Transformer with Best Quality

380V 50Hz Single Phase Auto Transformer with Best Quality

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer, Reactor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
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2023 Soboom 25kVA 13.8kv 120/240V Auto Transformer High-Quality Single-Phase Pole-Mounted Transformer

2023 Soboom 25kVA 13.8kv 120/240V Auto Transformer High-Quality Single-Phase Pole-Mounted Transformer

US $ 1,000-2,000 / Set FOB
1 Set (MOQ)
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Shape of Core : EI
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Shanghai Xunbang International Trading Co., Ltd.

Shanghai, China Since 2020
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Single Phase Three Phase Dry Type Autotransformer

Single Phase Three Phase Dry Type Autotransformer

US $ 850-900 / Piece FOB
1 Piece (MOQ)
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Main Products: DC Power Supply, Frequency Converter, Microwave generator,mpcvd machine, magnetron, Shore Power Supply, Pulse DC Power Supply, Bidirectional DC Power Supply, off Grid Inverter
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Audited Supplier Audited Supplier Since 2020
Jinan ACME Power Supply Co., Ltd.

Trading Company

Shandong, China Since 2020
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1140 V Three Phase Auto Transformer with SGS Certificate

1140 V Three Phase Auto Transformer with SGS Certificate

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
More
Application : Power, Electronic, Instrument, Rectifier, Audio
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
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Sbk 20kVA Auto Transformer Single Phase Copper Coil Industrial Machinery Equipment

Sbk 20kVA Auto Transformer Single Phase Copper Coil Industrial Machinery Equipment

US $ 419-421 / Piece FOB
1 Piece (MOQ)
More
Main Products: Voltage Regulator, Transformers, Variac, Power Inverter
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Audited Supplier Audited Supplier Since 2024
Zhejiang Kepai Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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500va 600va 750va 800va 1000va Autotransformer

500va 600va 750va 800va 1000va Autotransformer

US $ 3.5-15 / Piece FOB
10 Pieces (MOQ)
More
Shape of Core : EI
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Related Videos
  • What is 4.2kVA 430V/380V- 220V Three Phase Auto Transformer 6kVA
    What is 4.2kVA 430V/380V- 220V Three Phase Auto Transformer 6kVA
    US $ 250-350 /set
    1 set (MOQ)
    Contact Supplier
  • What is 120kVA Capacity 480V/380V/240V Dry Type Step Down Three Phase Electrical Autotransformer
    What is 120kVA Capacity 480V/380V/240V Dry Type Step Down Three Phase Electrical Autotransformer
    US $ 1,800-1,900 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Mingch Tdgc2 Series 15kVA Single Phase Automatic Voltage Regulator Electronic Variac Autotransformer
    What is Mingch Tdgc2 Series 15kVA Single Phase Automatic Voltage Regulator Electronic Variac Autotransformer
    US $ 150-194.4 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is 15 AMP 11 kVA Variable Auto Transformer 3 Phase 440 Volt
    What is 15 AMP 11 kVA Variable Auto Transformer 3 Phase 440 Volt
    US $ 330-880 /Piece
    1 Piece (MOQ)
    Contact Supplier
Auto Transformer for Industry (600V, 690V)

Auto Transformer for Industry (600V, 690V)

1 Piece (MOQ)
More
Main Products: Voltage Regulator, Voltage Transformers, Voltage Stabilizers, Voltage Optimization Unit, Energy-saving power conditioner, Industry Specific Power Conditioner, Industrial power supply, Intelligent Washtoilet, Electrical Bidet
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Audited Supplier Audited Supplier Since 2005
Wenzhou Modern Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2005
Chat Now Send Inquiry
208/280V Copper Wire Three Phase Auto Transformer

208/280V Copper Wire Three Phase Auto Transformer

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
More
Core : Core-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
Qzb Autotransformer Motor by Source Manufacturers Three-Phase with Strong Conductivity

Qzb Autotransformer Motor by Source Manufacturers Three-Phase with Strong Conductivity

US $ 733 / Piece FOB
1 Piece (MOQ)
More
Main Products: Warning siren, Blower
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Yueqing Shuntong Imp. & Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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About Wholesale Three Phase Autotransformer FAQ

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

    Our Wholesale Three Phase Autotransformer offers exceptional quality within the Transformer category.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.

  • QWhat considerations should be made for custom transformer manufacturing?

    The Wholesale Three Phase Autotransformer is an essential part of our Transformer offerings.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 Wholesale Three Phase Autotransformer is a premium choice in the Transformer category.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.

400V 480V 380V to 208V 220V 230V 277V Step Down Autotransformer

400V 480V 380V to 208V 220V 230V 277V Step Down Autotransformer

US $ 3.5-15 / Piece FOB
10 Pieces (MOQ)
More
Phase : Single
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
1140V/630kw/390A Winding Shunt Single Phase Auto Transformer From Jiade Manufacturer

1140V/630kw/390A Winding Shunt Single Phase Auto Transformer From Jiade Manufacturer

US $ 10-20,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer, Reactor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
115VAC to 85/95/105/110/115/125VAC Autotransformer

115VAC to 85/95/105/110/115/125VAC Autotransformer

US $ 3.5-15 / Piece FOB
10 Pieces (MOQ)
More
Core : Core-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
3 Phase 15 AMP 9 kVA Variac Variable Auto Transformer Voltage Control

3 Phase 15 AMP 9 kVA Variac Variable Auto Transformer Voltage Control

US $ 520-840 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Transformers Oil Immersed Transformer, Distribution Transformer Dry Type Transformer, High Voltage Switchgear, Low Voltage Switchgear Equipment, Vacuum Circuit Breaker, Sf6 Gas Circuit Breaker, Air Core Series Reactor, Oil Immersed Inductive, Arrester Disconnector, Grounding Resistor Cabinet
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Energy Electric Equipment Co.,Ltd

Henan, China Since 2024
Chat Now Send Inquiry
Winding Shunt Hot Sale Cheap Price Customization Three Phase Auto Transformer

Winding Shunt Hot Sale Cheap Price Customization Three Phase Auto Transformer

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
More
Phase : Three
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
13.8kv Single Phase 32steps Auto Transformer Voltage Regualtor

13.8kv Single Phase 32steps Auto Transformer Voltage Regualtor

US $ 28,000 / Set FOB
1 Set (MOQ)
More
Main Products: Switch Gear, Compact Substation, High Voltage Switch, Low Voltage Complete Equipment, Transformers
Contact Supplier
Audited Supplier Audited Supplier Since 2007
Wenzhou Rockwill Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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120V 208V to 230V 240V Step up Autotransformer

120V 208V to 230V 240V Step up Autotransformer

US $ 3.5-15 / Piece FOB
10 Pieces (MOQ)
More
Core : Core-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
3300V 800 kVA Three Phase Auto Transformer for VFD System

3300V 800 kVA Three Phase Auto Transformer for VFD System

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer, Reactor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
Step Down 230VAC to 115VAC Autotransformer

Step Down 230VAC to 115VAC Autotransformer

US $ 3.5-15 / Piece FOB
10 Pieces (MOQ)
More
Frequency Characteristics : Low Frequency
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
50kVA Digital Display Three-Phase Dry Autotransformer

50kVA Digital Display Three-Phase Dry Autotransformer

US $ 240-330 / set FOB
1 set (MOQ)
More
Main Products: Distribution Transformers, Voltage Stabilizers/Regulators, Rmu, Lvsg, Single Phase to Three Phase Converter, Dry Type Transformers, Oil Immersed Transformers
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Anhui Kebang Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
Chat Now Send Inquiry
Best Price Three Phase Auto Transformer with SGS Certificate

Best Price Three Phase Auto Transformer with SGS Certificate

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
More
Link of Transformation : AC-AC Variable-Frequency Drive
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
208V 240V to 277V 380V 480V Step up Autotransformer

208V 240V to 277V 380V 480V Step up Autotransformer

US $ 3.5-15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Lighting Transformers, EI Transformers, Toroidal Transformers
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
One Phase Auto Transformer Leading Manufacturer for Railway 2X27.5 Kv/27.5 Kv, 50mva

One Phase Auto Transformer Leading Manufacturer for Railway 2X27.5 Kv/27.5 Kv, 50mva

US $ 1,000-5,999 / Piece FOB
1 Piece (MOQ)
More
Core : Core-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changzhou Pacific Electric Power Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
660V/315kw/355A Iron Core Three Phase Auto Transformer with Class H Insulation Grade

660V/315kw/355A Iron Core Three Phase Auto Transformer with Class H Insulation Grade

US $ 200-20,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer, Reactor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
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