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3 Phase Autotransformer Single Phase Autotransformer Oil Immersed Autotransformer Winding Autotransformer Winding Power Autotransformer Core Oil Immersed Autotransformer

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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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Main Products: N/a
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Audited Supplier Audited Supplier Since 2025
Ewen (Shanghai) Electrical Equipment Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2025
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33 Years High Voltage Oil-Immersed Autotransformer for Power Grid 2X27.5 Kv/27.5 Kv, 50mva

33 Years High Voltage Oil-Immersed Autotransformer for Power Grid 2X27.5 Kv/27.5 Kv, 50mva

US $ 1,000-5,999 / Piece FOB
1 Piece (MOQ)
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Frequency Characteristics : Power Frequency
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Audited Supplier Audited Supplier Since 2022
Changzhou Pacific Electric Power Engineering Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
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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, Pure Sine Wave Power Inverter, Frequency Converter, VFD, Voltage Regulator, Transformer, Modified Sine Wave Power Inverter
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Audited Supplier Audited Supplier Since 2008
Zhejiang Mingch Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2008
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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

1 Piece (MOQ)
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Winding Type : Multi-winding Transformer
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Audited Supplier Audited Supplier Since 2022
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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1140V/110kw/75A Copper Winding Single Phase Auto Transformer with Factory Price Supply

1140V/110kw/75A Copper Winding Single Phase Auto Transformer with Factory Price Supply

US $ 10-20,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Reactor, Transformer, Power Supply Unit
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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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60kVA Pointer Three-Phase Dry Autotransformer

60kVA Pointer Three-Phase Dry Autotransformer

2 Pieces (MOQ)
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Cooling Method : Dry-type Transformer
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Audited Supplier Audited Supplier Since 2019
Shenzhen Xingkerong Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2019
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Huarui 10kv/10kv Auto Transformer on Load Voltage Regulating Line Transformer

Huarui 10kv/10kv Auto Transformer on Load Voltage Regulating Line Transformer

US $ 8,000-10,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer, Power Transformer, Distribution Transformer, Electric Transformer, Electrical Transformer, Pad Mounted Substation, High Low Voltage Switchgear, Pad Mounted Transformer, Oil Immersed Transformer, Dry Type Transformer
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Audited Supplier Audited Supplier Since 2022
Liaocheng Huarui Electric Co., Ltd.

Manufacturer/Factory,Group Corporation

Shandong, China Since 2022
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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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Core : Core-type Transformer
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Audited Supplier Audited Supplier Since 2025
Shanghai Borui Hong Industrial Trading Co., Ltd

Manufacturer/Factory,Trading Company

Shanghai, China Since 2025
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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)
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Main Products: Landscape Lighting Transformers, Dimmable LED Drivers, Low Voltage Transformers, LED Transformers, Ei Transformers, Toroidal Transformers, Outdoor Lighting Transformers, Waterproof Lighting Transformers, Magnetic LED Drivers, Linear LED Drivers
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Three phase power auto transformer

Three phase power auto transformer

US $ 135-139 / Piece FOB
50 Pieces (MOQ)
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Cooling Method : Oil-immersed Type Transformer
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Audited Supplier Audited Supplier Since 2020
AL Transfo Technology Limited

Manufacturer/Factory

Anhui, China Since 2020
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Auto Transformer for Industry (380V, 400V)

Auto Transformer for Industry (380V, 400V)

1 Piece (MOQ)
More
Main Products: Automatic Voltage Regulator, AC Voltage Transformer, Electrical Bidet, Voltage Stabilizer, Transformer, Intelligent Energy-Saver, Isolation Transformer, AVR, Power Conditioner, Reactors
Contact Supplier
Audited Supplier Audited Supplier Since 2005
Wenzhou Modern Group Co., Ltd.

Zhejiang, China Since 2005
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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)
More
Frequency Characteristics : Power Frequency
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Dongguan Baocheng Power Technology Co., Ltd.

Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Transformer Silicon Steel Instrument Transformer Voltage Regulator Electrical Control System Specialized Electrical Equipment
660V/250kw/280A Aluminum Winding Single Phase Auto Transformer with Class H Insulation Grade

660V/250kw/280A Aluminum Winding Single Phase Auto Transformer with Class H Insulation Grade

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

Manufacturer/Factory

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

Single Phase 32steps Auto Transformer Voltage Regualtor

US $ 28,000 / Set FOB
1 Set (MOQ)
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Frequency Characteristics : Power Frequency
Contact Supplier
Audited Supplier Audited Supplier Since 2007
Wenzhou Rockwill Electric Co., Ltd.

Manufacturer/Factory,Other,Group Corporation

Zhejiang, China Since 2007
Chat Now Send Inquiry
1500va 2000va 3000va 3500va Step-up Step-Down Autotransformer

1500va 2000va 3000va 3500va Step-up Step-Down Autotransformer

US $ 3.5-15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Landscape Lighting Transformers, Dimmable LED Drivers, Low Voltage Transformers, LED Transformers, Ei Transformers, Toroidal Transformers, Outdoor Lighting Transformers, Waterproof Lighting Transformers, Magnetic LED Drivers, Linear LED Drivers
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Auto Transformer for Industry (220V, 230V)

Auto Transformer for Industry (220V, 230V)

1 Piece (MOQ)
More
Cooling Method : Dry-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2005
Wenzhou Modern Group Co., Ltd.

Zhejiang, China Since 2005
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High Frequency Er39-C1s Equipment Excellent Workmanship Electrical Auto Transformer

High Frequency Er39-C1s Equipment Excellent Workmanship Electrical Auto Transformer

US $ 0.9 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Transforme
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Xinsheng Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
New Design Customized Transformer 400kVA 380/660V 50Hz Yn0 Dyn Auto Transformer with Bushings Enclosure

New Design Customized Transformer 400kVA 380/660V 50Hz Yn0 Dyn Auto Transformer with Bushings Enclosure

US $ 499 / Piece FOB
1 Piece (MOQ)
More
Application : Power, Electronic, Instrument, Lighting, Rectifier, Audio
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Audited Supplier Audited Supplier Since 2023
Qinghao Transformer Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang, China Since 2023
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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
100kVA 20kv/0.4kv 50Hz Oil Immersed Type Electrical Distribution Three Phase Indoor/Outdoor Power Auto Transformer Price

100kVA 20kv/0.4kv 50Hz Oil Immersed Type Electrical Distribution Three Phase Indoor/Outdoor Power Auto Transformer Price

US $ 1,000-20,000 / Piece FOB
1 Piece (MOQ)
More
Application : Power, Electronic, Lighting, Rectifier, Audio
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Shandong, China Since 2020
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Related Videos
  • 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
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is 33 Years High Voltage Oil-Immersed Autotransformer for Power Grid 2X27.5 Kv/27.5 Kv, 50mva
    What is 33 Years High Voltage Oil-Immersed Autotransformer for Power Grid 2X27.5 Kv/27.5 Kv, 50mva
    Negotiable
    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
    Negotiable
    5 Pieces (MOQ)
    Contact Supplier
  • What is 1140V/110kw/75A Copper Winding Single Phase Auto Transformer with Factory Price Supply
    What is 1140V/110kw/75A Copper Winding Single Phase Auto Transformer with Factory Price Supply
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
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)
More
Main Products: Dry Transformer Oil-Immersed Transformer, Iron Core Reactor Air Reactor, High Low Frequency Coils Inductors Chokes, Voltage Regulator Ranged From 20kw~500kw, Special Load Cabinet Equipment, Distribution Cabinet
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Dongguan Baocheng Power Technology Co., Ltd.

Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
480V 347V, 277V Series Step-Down Auto Transformers for Lighting Applications with UL CE

480V 347V, 277V Series Step-Down Auto Transformers for Lighting Applications with UL CE

US $ 0.5-1 / Piece FOB
20 Pieces (MOQ)
More
Usage : Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Brightex Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Auto-Transformer Softstarter 7500kw/6kv 50Hz

Auto-Transformer Softstarter 7500kw/6kv 50Hz

1 Piece (MOQ)
More
Main Products: New Energy Solution, Power Quality, Solar Storage Charing System, Harmonic Filter, Capacitor Bank, Svg/Statcom, Power Factor Correction, Switchgear, Apf, Soft Starter
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Audited Supplier Audited Supplier Since 2018
Sanhe Power Tech (Shenzhen) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2018
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Ttn St5000va 220V to 110V and 110V to 220V Step up&Down High Quality Auto Transformer

Ttn St5000va 220V to 110V and 110V to 220V Step up&Down High Quality Auto Transformer

US $ 45.25 / Piece FOB
50 Pieces (MOQ)
More
Shape of Core : OD
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Zhejiang TTN Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2012
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1140V/315kw/200A Copper Winding Single Phase Auto Transformer with Factory Price Supply

1140V/315kw/200A Copper Winding Single Phase Auto Transformer with Factory Price Supply

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

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
Customized Auto Transformer Voltage Stabilizing Autotransformer

Customized Auto Transformer Voltage Stabilizing Autotransformer

US $ 5-15 / Piece FOB
100 Pieces (MOQ)
More
Certification : ISO9001-2000, UL, ISO9001, CCC
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shenzhen Okerda Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
50va 100va 200va 300va 400va Step-up Step-Down Autotransformer

50va 100va 200va 300va 400va Step-up Step-Down Autotransformer

US $ 3.5-15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Landscape Lighting Transformers, Dimmable LED Drivers, Low Voltage Transformers, LED Transformers, Ei Transformers, Toroidal Transformers, Outdoor Lighting Transformers, Waterproof Lighting Transformers, Magnetic LED Drivers, Linear LED Drivers
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
25kVA 13.8kv 120/240V Auto Transformer High-Quality Single-Phase Pole-Mounted UL Certification

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

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
More
Core : Core-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Shanghai Xunbang International Trading Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2020
Chat Now Send Inquiry
440V to 380V Step Down 250kVA/200kw Three Phase Converter Customized Auto Transformer

440V to 380V Step Down 250kVA/200kw Three Phase Converter Customized Auto Transformer

US $ 3,100-3,300 / Piece FOB
1 Piece (MOQ)
More
Main Products: N/a
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Ewen (Shanghai) Electrical Equipment Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2025
Chat Now Send Inquiry
208V to 380V Auto Transformer 3 Phase 30kVA

208V to 380V Auto Transformer 3 Phase 30kVA

US $ 332-530 / Piece FOB
5 Pieces (MOQ)
More
Phase : Three
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shenzhen Xingkerong Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2019
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 Light, Siren, Switch, Socket, Voltage Stabilizer/Regulator, Audible Visual Alarm, Cooling Fans, Computer Parts, Strobe Light, Breaker
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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Factory Supplying Car Auto Transformer Starter

Factory Supplying Car Auto Transformer Starter

US $ 16-20 / Piece FOB
10 Pieces (MOQ)
More
Application : Power, Electronic, Instrument, Lighting, Rectifier, Audio
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Qingdao Noble Electronics Co., Ltd.

Shandong, China Since 2019
Chat Now Send Inquiry
Auto Transformer for Industry (600V, 690V)

Auto Transformer for Industry (600V, 690V)

1 Piece (MOQ)
More
Main Products: Automatic Voltage Regulator, AC Voltage Transformer, Electrical Bidet, Voltage Stabilizer, Transformer, Intelligent Energy-Saver, Isolation Transformer, AVR, Power Conditioner, Reactors
Contact Supplier
Audited Supplier Audited Supplier Since 2005
Wenzhou Modern Group Co., Ltd.

Zhejiang, China Since 2005
Chat Now Send Inquiry
Factory Customized Auto Transformer High Voltage Stabilizing Autotransformer for CNC Machine

Factory Customized Auto Transformer High Voltage Stabilizing Autotransformer for CNC Machine

US $ 2-300 / Piece FOB
50 Pieces (MOQ)
More
Cooling Method : Dry-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Tianjin Carel Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2025
Chat Now Send Inquiry
400kVA 380V/220V 400V 660V 50Hz Copper Winding Auto Transformer with Bushings Enclosure

400kVA 380V/220V 400V 660V 50Hz Copper Winding Auto Transformer with Bushings Enclosure

US $ 5,900-6,900 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer, Power Transformer, Distribution Transformer, Electric Transformer, Electrical Transformer, Pad Mounted Substation, High Low Voltage Switchgear, Pad Mounted Transformer, Oil Immersed Transformer, Dry Type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Liaocheng Huarui Electric Co., Ltd.

Manufacturer/Factory,Group Corporation

Shandong, China Since 2022
Chat Now Send Inquiry
Er39-C1s Equipment Excellent Workmanship Electrical Auto Transformer

Er39-C1s Equipment Excellent Workmanship Electrical Auto Transformer

US $ 0.9 / Piece FOB
100 Pieces (MOQ)
More
Phase : Single
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Xinsheng Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
3 Phase Autotransformer Single Phase Autotransformer Oil Immersed Autotransformer Winding Autotransformer Winding Power Autotransformer Core Oil Immersed Autotransformer
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