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31500kVA 35kv Power Transformer with off Load Tap Changer

31500kVA 35kv Power Transformer with off Load Tap Changer

US $ 190,000-410,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ningbo Ville Electric Co., Ltd.

Zhejiang, China Since 2007
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Fully Sealed Industrial Transformer for High Efficiency Solar Systems

Fully Sealed Industrial Transformer for High Efficiency Solar Systems

US $ 850-11,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chuanneng Energy (Zhejiang) Co., Ltd.

Zhejiang, China Since 2026
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S20-M 10kv Copper Wound 50/60Hz 63kVA Grade 1 Energy Efficiency Hermetically Sealed Oil-Immersed Distribution Transformer

S20-M 10kv Copper Wound 50/60Hz 63kVA Grade 1 Energy Efficiency Hermetically Sealed Oil-Immersed Distribution Transformer

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Paier Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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Sanyu VFD 3pH 380V Frequency Inverter with CE

Sanyu VFD 3pH 380V Frequency Inverter with CE

US $ 55 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Sanyu Industry Co., Ltd.

Shanghai, China Since 2012
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Power Transformer 330kv-500kv High Voltage Oil Immersed Transformer for National Grid Projects

Power Transformer 330kv-500kv High Voltage Oil Immersed Transformer for National Grid Projects

US $ 18,000-290,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Apex Technologies Co.,Ltd.

Beijing, China Since 2026
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Upgraded 275kVA Oil-Immersed Distribution Transformer, Advanced Production, Custom High Voltage Options

Upgraded 275kVA Oil-Immersed Distribution Transformer, Advanced Production, Custom High Voltage Options

US $ 3,750 / set FOB
1 set (MOQ)
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Audited Supplier
Hefei Xinhuan Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2026
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200kg-630kg Cheap Passenger Residential Home Lift FUJI Villa Elevator

200kg-630kg Cheap Passenger Residential Home Lift FUJI Villa Elevator

US $ 7,800-10,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nantong Fuji Elevator Co., Ltd.

Jiangsu, China Since 2013
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Factory Direct Supply Three Phase Step Down 400kVA 10kv 415V Oil Immersed Power Transformer

Factory Direct Supply Three Phase Step Down 400kVA 10kv 415V Oil Immersed Power Transformer

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Shenmeng Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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S11 Three Phase Outdoor Oil Immersed Distribution Transformer for Urban Utility Power

S11 Three Phase Outdoor Oil Immersed Distribution Transformer for Urban Utility Power

US $ 1,076-1,550 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Weiguan Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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400kVA 10kv Leakage Proof Oil Transformer for Orchard Irrigation Equipment

400kVA 10kv Leakage Proof Oil Transformer for Orchard Irrigation Equipment

US $ 5,100-11,500 / Set FOB
1 Set (MOQ)
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Audited Supplier
Guang Dong Hao Cheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Customized High Efficiency 230KV 50MVA Three Phase Rail Traction Oil Immersed Transformer for Main Trunk Electrification Power Station

Customized High Efficiency 230KV 50MVA Three Phase Rail Traction Oil Immersed Transformer for Main Trunk Electrification Power Station

US $ 100,000-500,000 / Piece FOB
1 Piece (MOQ)
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Pearl Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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Oil Immersed Transformer with Oltc for Power Substation Use

Oil Immersed Transformer with Oltc for Power Substation Use

US $ 1,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Zhejiang Hawthorn Transmission and Distribution Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Fully Sealed Three-Phase Transformer for Reliable Power Supply Solutions

Fully Sealed Three-Phase Transformer for Reliable Power Supply Solutions

US $ 850-11,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chuanneng Energy (Zhejiang) Co., Ltd.

Zhejiang, China Since 2026
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Drive High Performance Variable Frequency Inverter Control VFD Converter

Drive High Performance Variable Frequency Inverter Control VFD Converter

US $ 40,000-1,000,000 / Piece FOB
1 Piece (MOQ)
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Kunming Hongbin Electric Technology Service Co., Ltd.

Yunnan, China
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Large Factory Wholesale Price Frequency Changer 220V 3 Phase Output VFD Speed Control Frequency Inverter 50Hz 60Hz

Large Factory Wholesale Price Frequency Changer 220V 3 Phase Output VFD Speed Control Frequency Inverter 50Hz 60Hz

US $ 36.9-145.76 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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High-Efficiency Power Transformer Test System Featuring Data-Driven Quality Control

High-Efficiency Power Transformer Test System Featuring Data-Driven Quality Control

US $ 150,000-700,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shanghai Lanqi Electric Co., Ltd.

Trading Company

Shanghai, China Since 2025
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Factory Best Price for Oil Immersed Transformers 800kVA 10kv Three Phase Transformer

Factory Best Price for Oil Immersed Transformers 800kVA 10kv Three Phase Transformer

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Shenmeng Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Fully Sealed Three-Phase Transformer for Reliable Power Supply

Fully Sealed Three-Phase Transformer for Reliable Power Supply

US $ 850-11,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chuanneng Energy (Zhejiang) Co., Ltd.

Zhejiang, China Since 2026
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Scb18-160/10/0.4 Dry-Type Three-Phase Two-Winding off-Circuit Tap Distribution Transformer

Scb18-160/10/0.4 Dry-Type Three-Phase Two-Winding off-Circuit Tap Distribution Transformer

US $ 100,000-180,000 / UNIT FOB
1 UNIT (MOQ)
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Audited Supplier
Ningbo Ville Electric Co., Ltd.

Zhejiang, China Since 2007
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High Performance Variable Frequency Inverter Control VFD Converter for Solar Power

High Performance Variable Frequency Inverter Control VFD Converter for Solar Power

US $ 40,000-1,000,000 / Piece FOB
1 Piece (MOQ)
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Kunming Hongbin Electric Technology Service Co., Ltd.

Yunnan, China
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Hipot Tester Transformer DC Resistance Tester for Ratio Vector Group Testing

Hipot Tester Transformer DC Resistance Tester for Ratio Vector Group Testing

US $ 726.47-754.41 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hubei Yoan Electrical Equipment Manufacturing Co., Ltd

Manufacturer/Factory

Hubei, China Since 2026
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Outdoor 3 Phase Electrical Power Transformer 11kv 15kv 20kv 30kv 33kv 50kVA 100kVA 200kVA 300kVA 400kVA 1000kVA Oil Immersed Transformer

Outdoor 3 Phase Electrical Power Transformer 11kv 15kv 20kv 30kv 33kv 50kVA 100kVA 200kVA 300kVA 400kVA 1000kVA Oil Immersed Transformer

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Shenmeng Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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High-Performance 10kv Oil Immersed Transformer for Voltage Control

High-Performance 10kv Oil Immersed Transformer for Voltage Control

US $ 850-11,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chuanneng Energy (Zhejiang) Co., Ltd.

Zhejiang, China Since 2026
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About Vector Control Frequency Changer FAQ

  • QHow do I get the best price on wholesale Three-Phase Transformers from the factory?

    The Vector Control Frequency Changer is a standout piece in our Transformer collection.Compare Three-Phase Transformer market trends and work with a direct factory for bulk discount price options. Choosing an established OEM Three-Phase Transformer supplier ensures access to top distributor rates and custom features. Ask about current deals or fast RFQs for your next order.

  • QWhat’s the difference between OEM and custom Three-Phase Transformers in bulk orders?

    The Vector Control Frequency Changer is a top choice in our Transformer collection.OEM Three-Phase Transformers follow standard specs, while custom Three-Phase Transformers are tailored for unique factory requirements and wholesale projects. OEM Three-Phase Transformer distributor prices are usually lower for large quantities. Contact us for help with guide selection and current Three-Phase Transformer trends, or request a custom quote today.

  • QWhat are today's Three-Phase Transformer trends and common mistakes to avoid during purchasing?

    Discover the perfect addition to your Transformer with our Vector Control Frequency Changer.Recent Three-Phase Transformer demand leans toward energy-efficient OEM and custom units; however, buyers sometimes ignore factory certifications or cost-saving distributor bundles. Always check Three-Phase Transformer trends in the industry and discuss custom needs—contact us for a trend guide, factory pricing, or to avoid common sourcing mistakes.

PE-1600 2-7 Layers Air Bubble Film Extruding Machine Plastic PE Packaging Manufacturer

PE-1600 2-7 Layers Air Bubble Film Extruding Machine Plastic PE Packaging Manufacturer

US $ 20,000 / set FOB
1 set (MOQ)
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Audited Supplier
Wenzhou Mude Machinery Co., Ltd

Zhejiang, China Since 2026
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S11 Series 315kVA 630kVA Copper Coil Oil Immersed Distribution Transformer 10kv 33kv Power Transformer

S11 Series 315kVA 630kVA Copper Coil Oil Immersed Distribution Transformer 10kv 33kv Power Transformer

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Shenmeng Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Outdoor Use 1800kVA Oil Immersed Transformer with ISO Certification

Outdoor Use 1800kVA Oil Immersed Transformer with ISO Certification

US $ 480 / set FOB
1 set (MOQ)
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Audited Supplier
Hefei Xinhuan Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2026
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Outdoor Three Phase Oil Filled Power Transformer for Electrical Grid Application

Outdoor Three Phase Oil Filled Power Transformer for Electrical Grid Application

US $ 1,999-19,999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hainan Kensensite Electrical Equipment Co., Ltd.

Hainan, China Since 2026
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Three-Phase High Efficiency Transformer for Energy Supply Solutions

Three-Phase High Efficiency Transformer for Energy Supply Solutions

US $ 850-11,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chuanneng Energy (Zhejiang) Co., Ltd.

Zhejiang, China Since 2026
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Sanyu 1pH 3pH 380V 220V AC 0.4-7.5kw Variable Frequency Inverter VFD

Sanyu 1pH 3pH 380V 220V AC 0.4-7.5kw Variable Frequency Inverter VFD

US $ 55 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shanghai Sanyu Industry Co., Ltd.

Shanghai, China Since 2012
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Three Phase Oil Immersed Power Transformer 10.5kv 630kVA 800kVA 1000kVA Electrical Distribution Transformer

Three Phase Oil Immersed Power Transformer 10.5kv 630kVA 800kVA 1000kVA Electrical Distribution Transformer

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Shenmeng Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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FUJI Elevators for Sale 1floor 3 Floor Small Residential Use Home

FUJI Elevators for Sale 1floor 3 Floor Small Residential Use Home

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nantong Fuji Elevator Co., Ltd.

Jiangsu, China Since 2013
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Three-Phase Fully Sealed Transformer for Efficient Solar Power Supply

Three-Phase Fully Sealed Transformer for Efficient Solar Power Supply

US $ 850-11,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chuanneng Energy (Zhejiang) Co., Ltd.

Zhejiang, China Since 2026
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Factory Deliver Directly 800kVA 1000kVA 20kv Three Phase Oil Immersed Transformer 50Hz Single at Best Price

Factory Deliver Directly 800kVA 1000kVA 20kv Three Phase Oil Immersed Transformer 50Hz Single at Best Price

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Shenmeng Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Cost-Effective Cooling S11-30kVA/10 Oil Immersed Distribution Transformer with Global Standard

Cost-Effective Cooling S11-30kVA/10 Oil Immersed Distribution Transformer with Global Standard

US $ 787-1,137.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Weiguan Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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Advanced Digital Control Compatible Electrical Hv Step up High-Voltage Power Transformers

Advanced Digital Control Compatible Electrical Hv Step up High-Voltage Power Transformers

US $ 280,000-1,500,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chuanneng Energy (Zhejiang) Co., Ltd.

Zhejiang, China Since 2026
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Substation Oil Immersed Transformer for Rural Electrification with Durable Coating

Substation Oil Immersed Transformer for Rural Electrification with Durable Coating

US $ 19,000-32,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hefei Xinhuan Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2026
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