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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)
More
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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Application : Power
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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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Main Products: Oil-Immersed Transformer, Dry-Type Transformer, Air Insulated Switchgear, Gas Insulated Switchgear, Low-Voltage Switchgear, Vacuum Circuit Breaker, Generator, Cable, Mro
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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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Current Type : AC
Contact Supplier
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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Main Products: Power Transformer, DC Line Reactor, AC Line Reactor, Reactor for VFD, Single-Phase Transformer, Three-Phase Transformer, Dry-Type Transformer, High-Frequency Transformer, High-Frequency Reactor, Electric 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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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
Cooling Method : Oil-immersed Type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Brightex Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2021
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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)
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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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Dry Type Three Phase Autotransformer 220V to 380V 3kVA 5kVA 20kVA 30kVA

Dry Type Three Phase Autotransformer 220V to 380V 3kVA 5kVA 20kVA 30kVA

US $ 300-1,000 / Piece FOB
1 Piece (MOQ)
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Phase : Three
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
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Step up 115VAC to 230VAC Autotransformer

Step up 115VAC to 230VAC 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 Design Auto Transformer Made in China

Three Phase Design Auto Transformer Made in China

US $ 138-157 / Piece FOB
50 Pieces (MOQ)
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Certification : ISO9001-2000, UL, ISO9001
Contact Supplier
Audited Supplier Audited Supplier Since 2020
AL Transfo Technology Limited

Manufacturer/Factory

Anhui, China Since 2020
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Auto Transformer for Industry (220V, 230V)

Auto Transformer for Industry (220V, 230V)

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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Manufacturer Directly Supply Low Noise Oil-Immersed Auto Transformer with Oltc

Manufacturer Directly Supply Low Noise Oil-Immersed Auto Transformer with Oltc

US $ 9,999-19,999 / Piece FOB
1 Piece (MOQ)
More
Core : Core-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
Transformer Silicon Steel Instrument Transformer Voltage Regulator Electrical Control System Specialized Electrical Equipment
8kVA Three Phase Autotransformer

8kVA Three Phase Autotransformer

US $ 600-800 / 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
12 a Variable Autotransformer, 3 Phase 220 V 4.5kVA Variable Autotransformer

12 a Variable Autotransformer, 3 Phase 220 V 4.5kVA Variable Autotransformer

US $ 280-560 / Piece FOB
1 Piece (MOQ)
More
Cooling Method : Oil-immersed Type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Energy Electric Equipment Co.,Ltd

Manufacturer/Factory,Trading Company

Henan, China Since 2024
Chat Now Send Inquiry
Best Price Single Phase Auto Transformer From Jiade Manufacturer

Best Price Single Phase Auto Transformer From Jiade Manufacturer

US $ 200-20,000 / 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
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

Guangdong, China Since 2024
Chat Now Send Inquiry
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
Chat Now Send Inquiry
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
280 a Three Phase Auto Transformer

280 a Three Phase Auto Transformer

US $ 200-20,000 / 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
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
Usage : Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Shandong, China Since 2020
Chat Now Send Inquiry
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
    Negotiable
    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
    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)
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7.6kv Single Phase 32steps Auto Transformer Voltage Regualtor

7.6kv Single Phase 32steps Auto Transformer Voltage Regualtor

US $ 28,000 / Set FOB
1 Set (MOQ)
More
Main Products: Power Transformer, Dry Type Transformer, Compact Transformer Substation, Ring Main Unit, Switchgear, Load Break Switch, Recloser, Step Voltage Regulator, Current Voltage Transformer, Metering Unit
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
100kVA Capacity 480V/380V/240V Dry Type Step Down Three Phase Electrical Autotransformer

100kVA Capacity 480V/380V/240V Dry Type Step Down Three Phase Electrical Autotransformer

US $ 240-310 / set FOB
1 set (MOQ)
More
Core : Core-type Transformer
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
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
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
Phase : Single
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry

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High-Performance Auto Transformer for Medical Equipment

High-Performance Auto Transformer for Medical Equipment

US $ 310-742 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer, Voltage Stabilizer, Step up and Down Transformer, Variable Frequency Power Supply, Frequency Converters, UPS, Voltage Transformer, Voltage Regulator, Power Distribution Cabinet, Power Transformer
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
High Quality Auto Transformer for Power Plant with CE/ ISO 2X27.5 Kv/27.5 Kv, 50mva

High Quality Auto Transformer for Power Plant with CE/ ISO 2X27.5 Kv/27.5 Kv, 50mva

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

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Auto Transformer for Industry (Low Voltage)

Auto Transformer for Industry (Low Voltage)

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
Huarui Electric Best Price and Quality Low Noise Oil-Immersed Auto Transformer with Oltc

Huarui Electric Best Price and Quality Low Noise Oil-Immersed Auto Transformer with Oltc

US $ 9,999-19,999 / Piece FOB
1 Piece (MOQ)
More
Application : Power
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
24V Small Size 400W 15V Hf 220V to 6V Step Down Auto Transformer

24V Small Size 400W 15V Hf 220V to 6V Step Down Auto Transformer

US $ 1-1.2 / Piece FOB
500 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
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
Winding Type : Separated Winding Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Dongguan Baocheng Power Technology Co., Ltd.

Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
1140V/250kw/160A Iron Core Single Phase Auto Transformer with SGS Certificate

1140V/250kw/160A Iron Core Single Phase Auto Transformer with SGS Certificate

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
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
Application : Power, Electronic, Instrument, Lighting, Rectifier, Audio
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
19.9kv Single Phase 32steps Auto Transformer Voltage Regualtor

19.9kv Single Phase 32steps Auto Transformer Voltage Regualtor

US $ 28,000 / Set FOB
1 Set (MOQ)
More
Main Products: Power Transformer, Dry Type Transformer, Compact Transformer Substation, Ring Main Unit, Switchgear, Load Break Switch, Recloser, Step Voltage Regulator, Current Voltage Transformer, Metering Unit
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
Auto Transformer for Industry (600V, 690V)

Auto Transformer for Industry (600V, 690V)

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

Zhejiang, China Since 2005
Chat Now Send Inquiry
Ttn St500va 220V to 110V and 110V to 220V Step up &Down High Quality Auto Transformer for House Electrical Appliances

Ttn St500va 220V to 110V and 110V to 220V Step up &Down High Quality Auto Transformer for House Electrical Appliances

US $ 10.25 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Voltage Stabilizer, Voltage Regulator, AVR, Solar Panels, Power Inverter, AC Voltage Stabilizer, AC Voltage Regulator, Home Voltage Stabilizer, AVR for Generator, Power Supply
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Zhejiang TTN Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2012
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
Switch Mode : PWM Control
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuxi Jiade Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
500va 600va 750va 800va 1000va Autotransformer

500va 600va 750va 800va 1000va 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
3 Phase Autotransformer Single Phase Autotransformer Oil Immersed Autotransformer Winding Autotransformer Winding Power Autotransformer Core Oil Immersed Autotransformer
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Power Autotransformer Three Phase Autotransformer

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