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Three Phase Dry Type Voltage Transformer 415V 400V 380V to 220V Autotransformer

Three Phase Dry Type Voltage Transformer 415V 400V 380V to 220V Autotransformer

US $ 400-2,510 / Piece FOB
1 Piece (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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Anhui Kebang Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
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15kw/20kw/30kw Transformers Dry Type Auto Transformer

15kw/20kw/30kw Transformers Dry Type Auto Transformer

US $ 409-742 / Piece FOB
5 Pieces (MOQ)
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Winding Type : Auto-transformer
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Shenzhen Xingkerong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Yawei 25kVA 13.8kv 120/240V Auto Transformer High-Quality Single-Phase Pole-Mounted Transformer with UL

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

US $ 560-7,900 / Set FOB
1 Set (MOQ)
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Main Products: Transformer
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Jiangsu Yawei Electric Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Custom Toroidal Transformer 50~5000va 380V 230V 220V 110V Auto Transformer

Custom Toroidal Transformer 50~5000va 380V 230V 220V 110V Auto Transformer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
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Shape of Core : Ring
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Shenzhen Okerda Technology Co., Ltd.

Guangdong, China Since 2019
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Ei 33 Ei30 Ei28 240V 230V 110V Flyback SMPS Transformer High Frequency Autotransformer Electronic Transformer 240V 110V High Voltage Transformer

Ei 33 Ei30 Ei28 240V 230V 110V Flyback SMPS Transformer High Frequency Autotransformer Electronic Transformer 240V 110V High Voltage Transformer

US $ 0.08-0.6 / Piece FOB
100 Pieces (MOQ)
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Main Products: Ethernet Network Transformer, High Frequency Transformer, SMD Common Mode Choke, Ee13 High Frequency Transformer, Rod Power Choke Inductor, Toroidal Choke Coil Power Inductor, LAN Magnetic Transformer Modules, Audio & Video Connector, Optical Module, Chip
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Dechuang Industry Co., Ltd.

Shaanxi, China Since 2021
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220kv 110kv 33kv 22kv 11kv Auto Power Transformer / Power Distribution Transformer/Auto Transformer

220kv 110kv 33kv 22kv 11kv Auto Power Transformer / Power Distribution Transformer/Auto Transformer

US $ 8,800-13,500 / Piece FOB
1 Piece (MOQ)
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Core : Core-type Transformer
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Jiangsu Zhengwei Electric Equipment Co.,Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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35kVA 40kVA 45kVA 50kVA Auto-Transformer Systems Transformer Coils

35kVA 40kVA 45kVA 50kVA Auto-Transformer Systems Transformer Coils

US $ 799-27,940 / pieces FOB
1 pieces (MOQ)
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Main Products: Power Transformer, Pad Mounted Transformer, Switch Cabinet, Substation
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Zhejiang Guangbian Electric Power Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Three Phase Dry Type Power Encapsulated Transformer 10kv 11kv 500kVA Autotransformer Toroidal AC 2HP Three Phase Scb10-500/10

Three Phase Dry Type Power Encapsulated Transformer 10kv 11kv 500kVA Autotransformer Toroidal AC 2HP Three Phase Scb10-500/10

US $ 1,600-25,500 / Piece FOB
1 Piece (MOQ)
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Core : Core-type Transformer
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Jiangsu Shengjiu Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Sales Qzb Series Three-Phase Motor Autotransformer Voltage Reducing Sarting Transformer

Sales Qzb Series Three-Phase Motor Autotransformer Voltage Reducing Sarting Transformer

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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Power Transformer 110V 220V Voltage Converter Autotransformer 110V/220V Single Phase 110V to 220V Ei Transformers

Power Transformer 110V 220V Voltage Converter Autotransformer 110V/220V Single Phase 110V to 220V Ei Transformers

US $ 3-150 / Piece FOB
50 Pieces (MOQ)
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Frequency Characteristics : Power Frequency
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Maosheng Electrical Co., Ltd.

Zhejiang, China Since 2013
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Oil Immersed Power Distribution Transformer 33kv 100kVA 200kVA 300kVA 400kVA 500kVA 550kv 800kVA 1000kVA 1500kVA Autotransformer

Oil Immersed Power Distribution Transformer 33kv 100kVA 200kVA 300kVA 400kVA 500kVA 550kv 800kVA 1000kVA 1500kVA Autotransformer

US $ 700-20,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Box Type Substation, Power Distribution Cabinet, Switch Cabinet, Electrical Substation, Package Substation, Power Transformer Substation, Switchgear, Electrical Switchgear
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Anhui Sankai Electric Equipment Co.,LTD

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
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Autotransformer Jbk5 100va Single Phase Electrical Transformer Power Electric Machine Tool Control Transformer

Autotransformer Jbk5 100va Single Phase Electrical Transformer Power Electric Machine Tool Control Transformer

US $ 52 / Piece FOB
1 Piece (MOQ)
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Phase : Single
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Zhejiang Gangkong Electric Co., Ltd

Zhejiang, China Since 2024
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Three Phase Dry Type Voltage Transformer 415V 400V 380V to 220V Autotransformer

Three Phase Dry Type Voltage Transformer 415V 400V 380V to 220V Autotransformer

US $ 999-1,100 / sets FOB
1 sets (MOQ)
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Main Products: Three Phase Transformer, Diesel Generator, Gasoline Generator, Generator Genset, Control Cabinet, Transformer Core, Generator Accessories, Tiller, Marine Engine, Transformer Accessories
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Shanghai Borui Hong Industrial Trading Co., Ltd

Shanghai, China Since 2025
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Autotransformer Instruments Single Phase Lfzd-0.66 Lmz D-0.66 Series Current Transformer

Autotransformer Instruments Single Phase Lfzd-0.66 Lmz D-0.66 Series Current Transformer

US $ 300-800 / Piece FOB
100 Pieces (MOQ)
More
Usage : Protection
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Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
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High-Power Autotransformer Isolation Dry Type Transformer

High-Power Autotransformer Isolation Dry Type Transformer

US $ 820 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Transformer, Electric Transformer, Oil Transformer, Dry Transformer
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Jiangsu Yawei Transformer Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2025
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Soboom 37.5kVA 50kVA 75kVA Pole Mounted Transformer Power Onan 200kVA Three Phase Transformer Autotransformer Toroidal S11 2 Years

Soboom 37.5kVA 50kVA 75kVA Pole Mounted Transformer Power Onan 200kVA Three Phase Transformer Autotransformer Toroidal S11 2 Years

US $ 1,000-1,999 / Set FOB
1 Set (MOQ)
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Shape of Core : EI
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Shanghai Xunbang International Trading Co., Ltd.

Shanghai, China Since 2020
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0.333VAC Single Current Sensors Autotransformer Toroidal Sct Current Transformer

0.333VAC Single Current Sensors Autotransformer Toroidal Sct Current Transformer

US $ 10-1,000 / Piece FOB
1 Piece (MOQ)
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Main Products: PCS, High Voltage Switchgear, Transformer, Medium Voltage Products and Solutions, Low Voltage Products and Solutions, Spare Parts, Css, Oil Transformer, Dry Type Transformer, Pad Mounted Transformer
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Anhui Shine Electric Power Technology Co., Ltd

Trading Company

Anhui, China Since 2024
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Step Down Three Phase Isolation Transformer 80kVA 440V to 380V Autotransformer

Step Down Three Phase Isolation Transformer 80kVA 440V to 380V Autotransformer

US $ 1,350-1,450 / Piece FOB
1 Piece (MOQ)
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Frequency Characteristics : Power Frequency
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Ewen (Shanghai) Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Dry Type Isolation Transformer Starting Accessories Metal Power Autotransformer 400V 500kVA 1000kVA 1500kVA 2000kVA

Dry Type Isolation Transformer Starting Accessories Metal Power Autotransformer 400V 500kVA 1000kVA 1500kVA 2000kVA

US $ 1,000-3,000 / one piece FOB
1 one piece (MOQ)
More
Main Products: Box transformer substation,Low-pressure kits, electrical materials
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Jiangxi Chuanxing Electric Power Electricity&Energy Co., Ltd

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
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Factory Direct Sales Single-Phase Pole Mounted Transformer 25kVA 13.8kv 120/240V Auto Transformer

Factory Direct Sales Single-Phase Pole Mounted Transformer 25kVA 13.8kv 120/240V Auto Transformer

US $ 1,000-20,000 / Piece FOB
1 Piece (MOQ)
More
Phase : Single
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Audited Supplier
Huawan New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
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Related Videos
  • What is Three Phase Dry Type Voltage Transformer 415V 400V 380V to 220V Autotransformer
    What is Three Phase Dry Type Voltage Transformer 415V 400V 380V to 220V Autotransformer
    US $ 400-2,510 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 15kw/20kw/30kw Transformers Dry Type Auto Transformer
    What is 15kw/20kw/30kw Transformers Dry Type Auto Transformer
    US $ 409-742 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Yawei 25kVA 13.8kv 120/240V Auto Transformer High-Quality Single-Phase Pole-Mounted Transformer with UL
    What is Yawei 25kVA 13.8kv 120/240V Auto Transformer High-Quality Single-Phase Pole-Mounted Transformer with UL
    US $ 560-7,900 /Set
    1 Set (MOQ)
    Contact Supplier
  • What is Custom Toroidal Transformer 50~5000va 380V 230V 220V 110V Auto Transformer
    What is Custom Toroidal Transformer 50~5000va 380V 230V 220V 110V Auto Transformer
    US $ 10-50 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Three Phase Dry Type Power Encapsulated Transformer 10kv 11kv 500kVA Autotransformer Toroidal AC 2HP Three Phase Scb10-500/10

Three Phase Dry Type Power Encapsulated Transformer 10kv 11kv 500kVA Autotransformer Toroidal AC 2HP Three Phase Scb10-500/10

US $ 3,000-9,200 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Steel Tower, Transmission Tower, Steel Pole, Steel Structure, Lighting Pole, Steel Granting, Telecom Tower, Lattice Tower, Monopole, Substation Structure
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Chongqing Zexing Electrical Equipment Co., Ltd.

Chongqing, China Since 2023
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High Efficiency Shell Type Core Primary Voltage 220V AC Hall Current Transformer to DC Autotransformer Hf Transformer

High Efficiency Shell Type Core Primary Voltage 220V AC Hall Current Transformer to DC Autotransformer Hf Transformer

US $ 9.9-46 / Piece FOB
10 Pieces (MOQ)
More
Production Process : SemiConductor Integrated
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Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
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Three Phase Dry Type Voltage Transformer 415V 400V 380V Autotransformer

Three Phase Dry Type Voltage Transformer 415V 400V 380V Autotransformer

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: High Voltage Switchgear, Low Voltage Switchgear, Transformer, Distribution Box, Arrester, Disconnector, Fuse, Vacuum Circuit Breaker
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ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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About Auto Transformer Transformer FAQ

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

    The Auto Transformer Transformer is a standout piece in our Transformer collection.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.

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

    Discover the perfect Transformer addition with our Auto Transformer Transformer.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 considerations should be made for custom transformer manufacturing?

    Our Auto Transformer Transformer offers exceptional quality and style within the Transformer category.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.

18mm Toroidal Three Phase AC Current Transformer 200A Autotransformer

18mm Toroidal Three Phase AC Current Transformer 200A Autotransformer

US $ 20 / cartons FOB
5 cartons (MOQ)
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Winding Type : Separated Winding Transformer
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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High-Power Autotransformer Isolation Global Export Dry-Type Transformer

High-Power Autotransformer Isolation Global Export Dry-Type Transformer

US $ 500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Casting, Transformer, AC Contactor, Voltage Stabilizer, Relay, Motor Circuit Breaker, Motor Protection Relay, Contactor, Photovoltaic Inverter, Load Switch
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China Since 2022
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Toroid Step up Auto Transformer or Isolation Transformer 110V to 230V 3.3kw 4kw 8kw

Toroid Step up Auto Transformer or Isolation Transformer 110V to 230V 3.3kw 4kw 8kw

US $ 2-300 / Piece FOB
50 Pieces (MOQ)
More
Frequency Characteristics : Low Frequency
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Tianjin Carel Tech Co., Ltd.

Tianjin, China Since 2025
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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)
More
Main Products: Oil Immersed Transformer, Dry Type Transformer, Pad Mounted Transformer, Compact Transformer Substation, Power Transformer, High Medium and Low Voltage Switchgear, High Voltage Transformer, Circuit Breaker, Metering Unit, Voltage Regulator
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Qinghao Transformer Co., Ltd.

Zhejiang, China Since 2023
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Dry Autotransformer Three-Phase 380V to 440V 460V480V660V Step-up and Step-Down Transformer

Dry Autotransformer Three-Phase 380V to 440V 460V480V660V Step-up and Step-Down Transformer

US $ 110-150 / Piece FOB
1 Piece (MOQ)
More
Core : Core-type Transformer
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Anhui Kebang Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
Chat Now Send Inquiry
Factory Price Autotransformer ISO9001-2000 Approved Pq High Frequency Voltage Transformer

Factory Price Autotransformer ISO9001-2000 Approved Pq High Frequency Voltage Transformer

US $ 2.35-3.42 / Unit FOB
18 Unit (MOQ)
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Main Products: Motor Control and Protection, Distribution Apparatus, Modular DIN Rail, Solar Energy Combiner Box and Accessories
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Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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22kv 33kv Power Transformer Customization Distribution Transformer Auto Transformer 2000kVA IEC

22kv 33kv Power Transformer Customization Distribution Transformer Auto Transformer 2000kVA IEC

US $ 1,500-5,500 / Set/Sets FOB
1 Set/Sets (MOQ)
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Certification : ISO9001
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Tianhong Power Technology Co., Ltd.

Jiangsu, China Since 2024
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China Single Autotransformer Toroidal Instrument Transformers Window Width 60mm Current Sense Transformer

China Single Autotransformer Toroidal Instrument Transformers Window Width 60mm Current Sense Transformer

US $ 4.5-73.5 / Piece FOB
10 Pieces (MOQ)
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Main Products: Current Transformer, Core
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Hefei Hemei Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
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Toroidal Single Phase Isolation Transformer for Audio and Autotransformers

Toroidal Single Phase Isolation Transformer for Audio and Autotransformers

US $ 5.5-12.5 / pieces FOB
100 pieces (MOQ)
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Winding Type : Separated Winding Transformer
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Zhejiang Zhengxi Electric Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Auto Transformer Test System Transformer Test Bench Automatic Motor Test Bench

Auto Transformer Test System Transformer Test Bench Automatic Motor Test Bench

US $ 5,000-70,000 / Set FOB
1 Set (MOQ)
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Main Products: AC DC Hipot Test Set, AC Resonant Test System, Transformer Test Set, Hv Switchgear Test Set, Ground Resistance Tester, Cable Fault Locating Test System, Insulator Fault Detector, CT PT Analyzer, Relay
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Sansion Power Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2015
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Lzzbj9-35 Annular Structure Auto-Transformer CT 35kv 33kv 11kv Indoor Current Transformer

Lzzbj9-35 Annular Structure Auto-Transformer CT 35kv 33kv 11kv Indoor Current Transformer

US $ 118.5-356.41 / Piece FOB
5 Pieces (MOQ)
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Magnetic Circuit Structure : Single Stage Type
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Zhejiang Xianghu Technology Co., Ltd.

Zhejiang, China Since 2024
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Dry Type Isolation Transformer Power Autotransformer Factory Direct Sale 3 Phase 11kv 22kv / 400V 500kVA 1000kVA 1500kVA 2000kVA

Dry Type Isolation Transformer Power Autotransformer Factory Direct Sale 3 Phase 11kv 22kv / 400V 500kVA 1000kVA 1500kVA 2000kVA

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer, Electricity Switchgear, Substation
Contact Supplier
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Guangdong Qiaohui Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, 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)
More
Shape of Core : Ring
Contact Supplier
Audited Supplier
Yueqing Johsun Tec Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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