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40kVA 30kw 380V 430V 500V Variable Transformers Variacs Tsgc2j Contact Voltage Regulator

40kVA 30kw 380V 430V 500V Variable Transformers Variacs Tsgc2j Contact Voltage Regulator

US $ 1,035-1,135 / Piece FOB
1 Piece (MOQ)
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Main Products: Voltage regulator, transformer, voltage stabilizer, variac, power supply, inverter, AVR, AVS, reactor
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Ewen (Shanghai) Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Manufacturer Custom 20 30 40 75 100 170 200 250 kVA 11 / 0.4 Kv 3 Phase Variable High Voltage Stepdown Oil Immersed Power Distribution Transformer for Sale

Manufacturer Custom 20 30 40 75 100 170 200 250 kVA 11 / 0.4 Kv 3 Phase Variable High Voltage Stepdown Oil Immersed Power Distribution Transformer for Sale

US $ 2,458-2,558 / Set FOB
1 Set (MOQ)
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Cooling Method : Oil-immersed Type Transformer
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TSTY ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Henan, China Since 2023
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High-Efficiency 1000va Variable Voltage Transformer with LCD Display

High-Efficiency 1000va Variable Voltage Transformer with LCD Display

US $ 45-47 / Piece FOB
1 Piece (MOQ)
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Main Products: Voltage Regulator, Transformers, Variac, Power Inverter
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Zhejiang Kepai Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Sntoom S11 Series 10 -2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer Price

Sntoom S11 Series 10 -2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer Price

US $ 450-10,000 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001-2000, ISO9001, CCC
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Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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S13 Series 30-2500 kVA Power Variable Voltage Electrical Oil-Immersed Transformer Price

S13 Series 30-2500 kVA Power Variable Voltage Electrical Oil-Immersed Transformer Price

US $ 2,000-15,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Switchgear, RMU, Distribution cabinet, SF6 circuit breaker, Vacuum circuit breaker, Compact substation, Disconnector, Cable branch cabinet, Current transformer, Transformer
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Lugao Power Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tdgc3-500W High Power Variable Transformer Adjustable Voltage Regulator 220V Household SVC

Tdgc3-500W High Power Variable Transformer Adjustable Voltage Regulator 220V Household SVC

US $ 35-40 / sets FOB
1 sets (MOQ)
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Shape of Core : Ring
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Zhejiang Zhengxi Electric Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Arc Furnace Variable Frequency Indoor Mining Explosion-Proof Voltage Regulating Control Power Transformer

Arc Furnace Variable Frequency Indoor Mining Explosion-Proof Voltage Regulating Control Power Transformer

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer, Oil Immersed Transformer, Dry Type Transformer, Substation, Power Transformer, Amorphous Alloy Transformer, Main Transformer, High Voltage Transformer, Step-Down Transformer, Vacuum Circuit Breaker
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Xuzhou Jinteng Intelligent Electrical Technology Co., Ltd.

Jiangsu, China Since 2025
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CNC Variable Wiring Mode High Voltage Terminal Low Voltage Winding Dry-Type Power Transformer Scb10

CNC Variable Wiring Mode High Voltage Terminal Low Voltage Winding Dry-Type Power Transformer Scb10

US $ 600-40,000 / set FOB
1 set (MOQ)
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Shape of Core : EC
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Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Mingch Single-Phase Automatic Voltage Regulator Variac / Variable Transformer

Mingch Single-Phase Automatic Voltage Regulator Variac / Variable Transformer

US $ 19.8-25.61 / Piece FOB
5 Pieces (MOQ)
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Main Products: Voltage Stabilizer‬, ‪Frequency Inverter‬, ‪Power Inverter‬, ‪Transformer‬, ‪UPS‬
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Zhejiang Mingch Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2008
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Sntoom S11 Series 10 -2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer Price

Sntoom S11 Series 10 -2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer Price

US $ 1,200-15,000 / Piece FOB
1 Piece (MOQ)
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Shape of Core : EI
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Qingdao Junling Transformers Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Flexible Winding Oil Immersed Transformer for Variable Voltage Demands

Flexible Winding Oil Immersed Transformer for Variable Voltage Demands

US $ 4,500 / Piece FOB
10 Pieces (MOQ)
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Main Products: Transformer, Iron Core
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Jiangsu Beichen Hubang Electric Power Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2025
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Variable Voltage Electrical Oil Immersed Transformer 2500 kVA Power

Variable Voltage Electrical Oil Immersed Transformer 2500 kVA Power

US $ 650-2,000 / Piece FOB
1 Piece (MOQ)
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Winding Type : Separated Winding Transformer
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Golden Triangle Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2005
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Factory Price Cabinet Single-Phase Indoor Power Variable Voltage Transformer for OEM Service

Factory Price Cabinet Single-Phase Indoor Power Variable Voltage Transformer for OEM Service

1 Piece (MOQ)
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Main Products: Voltage Transformer, Drop-out Fuse Cutout, Lightning Arrester, Vacuum Circuit Breaker, Switchgear
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Small Capacity 3 Phase 30 kVA 50kVA 63kVA 125kVA Transformer Price Variable Voltage Transformer

Small Capacity 3 Phase 30 kVA 50kVA 63kVA 125kVA Transformer Price Variable Voltage Transformer

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Core : Core-type Transformer
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Jiangsu Hengda Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Lxk Medium Voltage Potential Transformer Variable Voltage Electric Transforme

Lxk Medium Voltage Potential Transformer Variable Voltage Electric Transforme

US $ 500 / Piece FOB
5 Pieces (MOQ)
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Main Products: V and LV Switchgear, Power Transformer, Indoor and Outdoor Vacuum Circuit Breakers
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Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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3 Phase 25 kVA Transformer Price Variable Voltage Transformer

3 Phase 25 kVA Transformer Price Variable Voltage Transformer

1 Piece (MOQ)
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Cooling Method : Dry-type Transformer
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ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Custom Oil Filled Transform 35kv 33kv 10kv 6000 kVA 1000kVA 5000kVA Variable Voltage Power Transformer Price

Custom Oil Filled Transform 35kv 33kv 10kv 6000 kVA 1000kVA 5000kVA Variable Voltage Power Transformer Price

US $ 700-20,000 / Set FOB
1 Set (MOQ)
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Main Products: Wire and Cable, Building Decoration Materials, Hardware Tools, Household Electrical Wires, Building Wire, Building Cable, Electronics and Electrical Appliances
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Hainan Yufengxiang Wire & Cable Co., Ltd.

Hainan, China Since 2025
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Current Transformer High Precision AR4V P00 Current Sensor Supply Voltage +5V Based on Hall Effect for AC Variable Speed Drives

Current Transformer High Precision AR4V P00 Current Sensor Supply Voltage +5V Based on Hall Effect for AC Variable Speed Drives

US $ 5.5-7.5 / Piece FOB
10 Pieces (MOQ)
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Type : Hall Type
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Zhuhai Chipsense Electronic Technology Co., Ltd

Guangdong, China Since 2024
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3kVA Digital Three Phase AV Manual Regulator Contact Voltage Regulator, Variable Transformer (Variac)

3kVA Digital Three Phase AV Manual Regulator Contact Voltage Regulator, Variable Transformer (Variac)

US $ 600-800 / Piece FOB
1 Piece (MOQ)
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Main Products: Voltage Stabilizer, Voltage Transformer, UPS, Voltage Regulator, Variable-Frequency Power, DC Power Source, Reactor
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SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Jdzc-3, 6, 10 Single-Phase Semi-Encolsed Variable Voltage Transformer

Jdzc-3, 6, 10 Single-Phase Semi-Encolsed Variable Voltage Transformer

US $ 300-800 / Piece FOB
100 Pieces (MOQ)
More
Magnetic Circuit Structure : Single Stage Type
Contact Supplier
Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
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Related Videos
  • What is 40kVA 30kw 380V 430V 500V Variable Transformers Variacs Tsgc2j Contact Voltage Regulator
    What is 40kVA 30kw 380V 430V 500V Variable Transformers Variacs Tsgc2j Contact Voltage Regulator
    US $ 1,035-1,135 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Manufacturer Custom 20 30 40 75 100 170 200 250 kVA 11 / 0.4 Kv 3 Phase Variable High Voltage Stepdown Oil Immersed Power Distribution Transformer for Sale
    What is Manufacturer Custom 20 30 40 75 100 170 200 250 kVA 11 / 0.4 Kv 3 Phase Variable High Voltage Stepdown Oil Immersed Power Distribution Transformer for Sale
    US $ 2,458-2,558 /Set
    1 Set (MOQ)
    Contact Supplier
  • What is High-Efficiency 1000va Variable Voltage Transformer with LCD Display
    What is High-Efficiency 1000va Variable Voltage Transformer with LCD Display
    US $ 45-47 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Sntoom S11 Series 10 -2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer Price
    What is Sntoom S11 Series 10 -2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer Price
    US $ 450-10,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
High-Precision Variable Power Transformer for Reliable Voltage Control

High-Precision Variable Power Transformer for Reliable Voltage Control

US $ 3,500-70,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer
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Shandong Zhifeng Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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10kv Double Winding S13-M-1250 1250 kVA Low Voltage Oil-Immersed Variable Transformer

10kv Double Winding S13-M-1250 1250 kVA Low Voltage Oil-Immersed Variable Transformer

US $ 1,400-1,500 / Set FOB
1 Set (MOQ)
More
Frequency Characteristics : Power Frequency
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Jiangsu Shengjiu Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Multiple Voltage Variable Tapping Test Transformer 6.6kv 10kv 11kv 13.2kv 13.8kv 34.5kv 35kv Voltage Customizable

Multiple Voltage Variable Tapping Test Transformer 6.6kv 10kv 11kv 13.2kv 13.8kv 34.5kv 35kv Voltage Customizable

US $ 4,999-99,999 / 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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Liaocheng Huarui Electric Co., Ltd.

Shandong, China Since 2022
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About Variable+Voltage+Transformer FAQ

  • QWhat are the advantages of using Variable-Frequency Drives for industrial applications?

    Our Variable+Voltage+Transformer offers exceptional quality within the Variable-Frequency Drive category.Variable-Frequency Drives are instrumental in controlling motor speed, enhancing energy efficiency, reducing equipment wear, and optimizing processes in industrial applications. Talk to a trusted supplier to explore the benefits of VFDs and improve your operational efficiency.

  • QWhat factors should I consider when choosing a Variable-Frequency Drive manufacturer in China?

    The Variable+Voltage+Transformer is a standout piece in our Variable-Frequency Drive collection.When selecting a manufacturer in China for Variable-Frequency Drives, consider factors such as experience, reputation, product quality, after-sales support, and customization capabilities. It is advisable to closely review supplier credentials for a successful partnership.

  • QHow can I benefit from sourcing Variable-Frequency Drives from reputable suppliers?

    Our Variable+Voltage+Transformer offers exceptional quality and style within the Variable-Frequency Drive category.By sourcing Variable-Frequency Drives from reputable suppliers, you can ensure product quality, technical expertise, competitive pricing, and prompt delivery. A well-known manufacturer offers reliability, tech support, and a wide range of VFD options to meet your specific requirements.

Tdgc2-3kVA AC Single-Phase Voltage Regulator Adjustable Variable Toroidal Transformer

Tdgc2-3kVA AC Single-Phase Voltage Regulator Adjustable Variable Toroidal Transformer

US $ 45-50 / sets FOB
1 sets (MOQ)
More
Core : Shell-type Transformer
Contact Supplier
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Zhejiang Zhengxi Electric Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Sg 3 Phase 30kVA 220V to 380V 440V Step up Dry Type Variable Voltage Transformer

Sg 3 Phase 30kVA 220V to 380V 440V Step up Dry Type Variable Voltage Transformer

US $ 332-530 / Piece FOB
5 Pieces (MOQ)
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Main Products: Transformer, Voltage Regulator, Voltage Stabilizer, Frequency Converter, UPS
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Shenzhen Xingkerong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
Power Variable Voltage Electrical Oil Immersed Transformers /Qingdian Transformer (800-2500kVA)

Power Variable Voltage Electrical Oil Immersed Transformers /Qingdian Transformer (800-2500kVA)

US $ 999-20,000 / Piece FOB
1 Piece (MOQ)
More
Shape of Core : Ring
Contact Supplier
Audited Supplier
Qingdao Qingdian Electric Group Co., Ltd.

Shandong, China Since 2024
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Tdgc2 Single Phase Variac Variable Transformer Contact Voltage Regulator

Tdgc2 Single Phase Variac Variable Transformer Contact Voltage Regulator

US $ 38-42 / Piece FOB
100 Pieces (MOQ)
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Main Products: Voltage Stabilizer, Voltage Regulator, Step up & Down Transformer, Battery Charger, UPS, Inverter, Battery, Solar System
Contact Supplier
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Yueqing Johsun Tec Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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S11 Series 10 -2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer Price

S11 Series 10 -2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer Price

US $ 2,100-17,800 / Piece FOB
1 Piece (MOQ)
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Winding Type : Two-winding Transformer
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Qingdao Junling Transformers Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Comewill Jdz8-10 3, 6, 10kv Variable Voltage Transformers Voltage Transformer

Comewill Jdz8-10 3, 6, 10kv Variable Voltage Transformers Voltage Transformer

US $ 300-800 / Piece FOB
100 Pieces (MOQ)
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Main Products: Separable Connector, Current Transformer, Voltage Transformer, Cable Termination, Switchgear Heater, Switchgear Dehumdifier, Lightning Arrester, Dehumidifier, Temperature Controller, Insulated End Cap
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Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
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Chuangrui S11 Series 2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer

Chuangrui S11 Series 2500 kVA Power Variable Voltage Electrical Oil Immersed Transformer

US $ 998 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001-2000, ISO9001, CCC
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Xuzhou Chuangrui Import and Export Trade Co., Ltd.

Trading Company

Jiangsu, China Since 2024
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High Voltage of 10kv and Below 3 Phase 3, 6, 10kv Variable Transformer

High Voltage of 10kv and Below 3 Phase 3, 6, 10kv Variable Transformer

US $ 213-224 / pieces FOB
5 pieces (MOQ)
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Main Products: Drop out Fuse Cutout, Composite Insulator, Surge Arrester, Disconnecting Switch, Sf6 & Vacuum Circuit Switch, Wall Bushing, Dry & Oil Type Transformers, CT&PT Transformer, Loadbreak Switch, Cable Accessory
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Xiya Electric Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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High Sensitive Variable Potential Voltage Transformer

High Sensitive Variable Potential Voltage Transformer

US $ 162 / Piece FOB
1 Piece (MOQ)
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Type : Voltage Transformer
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Shengsu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
GB1094 IEC60076 Dry-Type Solar Inverter Step up Transformer IEEE Standard Power Variable Voltage Electrical Transformer 800kVA

GB1094 IEC60076 Dry-Type Solar Inverter Step up Transformer IEEE Standard Power Variable Voltage Electrical Transformer 800kVA

US $ 599 / 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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CNC Local Discharge Variable Wiring Mode High Terminal Scb10 Low Voltage Winding Dry Transformer

CNC Local Discharge Variable Wiring Mode High Terminal Scb10 Low Voltage Winding Dry Transformer

US $ 600-40,000 / set FOB
1 set (MOQ)
More
Shape of Core : EC
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Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Manufacturer Custom 3 Phase Variable High Voltage Oil Immersed Distribution Power Transformer

Manufacturer Custom 3 Phase Variable High Voltage Oil Immersed Distribution Power Transformer

US $ 5,000-6,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Equipment
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Shandong Yimeng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Rectifier Transformer Adjustable Variable Voltage/Current for Metal Electroplating Machinery

Rectifier Transformer Adjustable Variable Voltage/Current for Metal Electroplating Machinery

US $ 0.85-0.95 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Annter Technology Group (Dongguan) Co., Ltd.

Guangdong, China Since 2021
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