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Durable 5mva 33kv/0.4kv Three Phase Oil Immersed Transformer for Mining Industry

Durable 5mva 33kv/0.4kv Three Phase Oil Immersed Transformer for Mining Industry

US $ 800-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Future Chemical Co., Ltd.

Trading Company

Shandong, China Since 2022
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Weatherproof 250kVA 11kv/0.4kv Three Phase Oil Immersed Distribution Transformer for Power Station

Weatherproof 250kVA 11kv/0.4kv Three Phase Oil Immersed Distribution Transformer for Power Station

US $ 800-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Future Chemical Co., Ltd.

Trading Company

Shandong, China Since 2022
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Schneider 15kv 1000kVA Utility Service Entrance Pad Mount Transformer Industrial Applications

Schneider 15kv 1000kVA Utility Service Entrance Pad Mount Transformer Industrial Applications

US $ 2,000-2,599 / Box FOB
1 Box (MOQ)
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Audited Supplier
Suzhou Funat Industrial Co., Ltd.

Trading Company

Jiangsu, China Since 2026
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Durable 5kVA 240V Single Phase Center Tapped Transformer for Farm Irrigation

Durable 5kVA 240V Single Phase Center Tapped Transformer for Farm Irrigation

US $ 300-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Future Chemical Co., Ltd.

Trading Company

Shandong, China Since 2022
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110 Kv 6300 kVA - 63 Mva Transformer 16000 kVA Transformer with Price

110 Kv 6300 kVA - 63 Mva Transformer 16000 kVA Transformer with Price

US $ 3,000-1,000,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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S11-5000/35 5mva S11 Series 35kv Power Transformer with on Load Tap Changer

S11-5000/35 5mva S11 Series 35kv Power Transformer with on Load Tap Changer

US $ 1-7,700,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ningbo Ville Electric Co., Ltd.

Zhejiang, China Since 2007
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Schneider 11kv 500kVA Energy Saving Underground Utility Pad Distribution Transformer

Schneider 11kv 500kVA Energy Saving Underground Utility Pad Distribution Transformer

US $ 2,000-2,599 / Box FOB
1 Box (MOQ)
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Audited Supplier
Suzhou Funat Industrial Co., Ltd.

Trading Company

Jiangsu, China Since 2026
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Promotional Stone Slate Countertop Processing Machine CNC Stone Working Center

Promotional Stone Slate Countertop Processing Machine CNC Stone Working Center

US $ 26,000-27,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
QUANZHOU XINHAINENG MACHINERY CO., LTD.

Fujian, China Since 2022
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33kv 630kVA Three Phase Oil Immersed Step up Power Distribution Transformer Price

33kv 630kVA Three Phase Oil Immersed Step up Power Distribution Transformer Price

US $ 3,000-100,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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Transformer Brands of High-Quality Large Power Transformer 35kv 31500kVA Three-Phase Oil-Immersed 30kv Transformer

Transformer Brands of High-Quality Large Power Transformer 35kv 31500kVA Three-Phase Oil-Immersed 30kv Transformer

US $ 10-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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Scbh19-200kVA 20kv Grade 1 Energy Efficiency Amorphous Alloy Dry-Type Three Phase Two Winding off-Circuit Tap Distribution Transformer

Scbh19-200kVA 20kv Grade 1 Energy Efficiency Amorphous Alloy Dry-Type Three Phase Two Winding off-Circuit Tap Distribution Transformer

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

Zhejiang, China Since 2007
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Three Phase Intelligent Distribution Transformer Turns Ratio TTR Test Kit

Three Phase Intelligent Distribution Transformer Turns Ratio TTR Test Kit

US $ 1,600-1,936 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Medium/High Voltage 11kv to 0.4kv Three-Phase Transformer 200kVA 400kVA Price

Medium/High Voltage 11kv to 0.4kv Three-Phase Transformer 200kVA 400kVA Price

US $ 1,000-100,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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Dry Type Three Transformer Scb Transformer 400V for Solar PV Plants

Dry Type Three Transformer Scb Transformer 400V for Solar PV Plants

US $ 3,000-8,000 / Piece FOB
1 Piece (MOQ)
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Jiangxi Yovolt Trading Co., Ltd.

Jiangxi, China Since 2026
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Spire 7X10-Foot Linear Atc CNC Wood Router with 9 Kw Hqd Auto-Tool Changing Spindle for Stable and Efficient Perfo

Spire 7X10-Foot Linear Atc CNC Wood Router with 9 Kw Hqd Auto-Tool Changing Spindle for Stable and Efficient Perfo

US $ 11,800-13,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Catek Cnc Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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2130 Atc CNC Chinese Woodworking Router with Auto Tool Setting Lnc System and Dust Collector

2130 Atc CNC Chinese Woodworking Router with Auto Tool Setting Lnc System and Dust Collector

US $ 11,800-13,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Catek Cnc Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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Fast Lead Time IEC Storage OEM Solar Energy Oil Immersed Power Transformer

Fast Lead Time IEC Storage OEM Solar Energy Oil Immersed Power Transformer

US $ 550-1,200 / Box FOB
1 Box (MOQ)
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Audited Supplier
Suzhou Funat Industrial Co., Ltd.

Trading Company

Jiangsu, China Since 2026
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33kv 132kv 220kv 25mva/40mva/50mva/100mva Power Transformer for Transmission Projects

33kv 132kv 220kv 25mva/40mva/50mva/100mva Power Transformer for Transmission Projects

US $ 3,000-100,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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Automatic Quartz Stone CNC Machine Work Center for Edging Polishing and Drilling

Automatic Quartz Stone CNC Machine Work Center for Edging Polishing and Drilling

US $ 26,000-27,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
QUANZHOU XINHAINENG MACHINERY CO., LTD.

Fujian, China Since 2022
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Transformer with Cooling Fan for Industrial Power Distribution Equipment System

Transformer with Cooling Fan for Industrial Power Distribution Equipment System

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
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Jiangxi Yovolt Trading Co., Ltd.

Jiangxi, China Since 2026
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Automatic TTR Transformer Turns Ratio Polarity Group Vector Analyzer Price

Automatic TTR Transformer Turns Ratio Polarity Group Vector Analyzer Price

US $ 1,600-1,936 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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China Supply 11kv 33kv 10000 kVA 2mva 3mva Three Phase Oil Immersed Type Electrical Transformer 500kVA 800kVA Power Distribution Copper Winding Transformer

China Supply 11kv 33kv 10000 kVA 2mva 3mva Three Phase Oil Immersed Type Electrical Transformer 500kVA 800kVA Power Distribution Copper Winding Transformer

US $ 500-20,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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Voltage Filled Transformer 10kVA 15kVA 25kVA 50kVA 63kVA 380V 220V 3 Phase Auto Dry Type Isolation Transformer Indoor Power

Voltage Filled Transformer 10kVA 15kVA 25kVA 50kVA 63kVA 380V 220V 3 Phase Auto Dry Type Isolation Transformer Indoor Power

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
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Jiangxi Yovolt Trading Co., Ltd.

Jiangxi, China Since 2026
Chat Now Send Inquiry

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About Vector Control Frequency Changer FAQ

  • QWhat’s the difference between OEM and custom transformers in bulk orders?

    Our Vector Control Frequency Changer offers exceptional quality and style within the Transformer category.OEM transformers follow standard specs, while custom transformers are tailored for unique factory requirements and wholesale projects. OEM transformer distributor prices are usually lower for large quantities. Contact us for help with guide selection and current transformer trends, or request a custom quote today.

  • QHow do I get the best price on wholesale transformers from the factory?

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

  • QWhat are today's transformer trends and common mistakes to avoid during purchasing?

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

Industrial 15kv Flameproof Transformer for Safe Gas Processing

Industrial 15kv Flameproof Transformer for Safe Gas Processing

US $ 2,000-5,999 / Set FOB
1 Set (MOQ)
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Audited Supplier
Apex Technologies Co.,Ltd.

Beijing, China Since 2026
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China Three Phase TTR Meter Transformer Turns Ratio Test Equipment

China Three Phase TTR Meter Transformer Turns Ratio Test Equipment

US $ 1,936 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Quick Test Three Phase Transformer Turns Ratio & Phase Group Meter

Quick Test Three Phase Transformer Turns Ratio & Phase Group Meter

US $ 1,600-1,936 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Power Transformer Durable Dry Transformer Three Phase Transformer Renewable Energy

Power Transformer Durable Dry Transformer Three Phase Transformer Renewable Energy

US $ 3,000-8,000 / Piece FOB
1 Piece (MOQ)
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Jiangxi Yovolt Trading Co., Ltd.

Jiangxi, China Since 2026
Chat Now Send Inquiry
10kv/0.4kv Flameproof Transformer Mining Explosion-Proof Transformer for Coal Mining

10kv/0.4kv Flameproof Transformer Mining Explosion-Proof Transformer for Coal Mining

US $ 2,000-15,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Apex Technologies Co.,Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
Scbh19-500/20/0.4 Amorphous Alloy Dry-Type Three-Phase Two-Winding off-Circuit Tap Distribution Transformer

Scbh19-500/20/0.4 Amorphous Alloy Dry-Type Three-Phase Two-Winding off-Circuit Tap Distribution Transformer

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

Zhejiang, China Since 2007
Chat Now Send Inquiry
High Voltage Transformer Manufacturer 35kv 33kv Three-Phase Oil Immersed Transformer

High Voltage Transformer Manufacturer 35kv 33kv Three-Phase Oil Immersed Transformer

US $ 1,033-5,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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CPE Disposable Glove Film Making Machine Casting Film Extrusion Production Line

CPE Disposable Glove Film Making Machine Casting Film Extrusion Production Line

US $ 55,000-128,800 / Set FOB
1 Set (MOQ)
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Audited Supplier
Wenzhou Smile Machinery Co., Ltd.

Zhejiang, China Since 2023
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Electric/Electronic/Electrical Copper Foil Winding 6kv 10kv Current Transformer for for Hospital Power Supply System

Electric/Electronic/Electrical Copper Foil Winding 6kv 10kv Current Transformer for for Hospital Power Supply System

US $ 1,450-1,500 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Yangzhou Camillo Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
Chat Now Send Inquiry
10000kVA 38.5kv/10kv/0.4kv Three-Phase Oil Immersed on-Load Tap Changing Transformer

10000kVA 38.5kv/10kv/0.4kv Three-Phase Oil Immersed on-Load Tap Changing Transformer

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

Zhejiang, China Since 2007
Chat Now Send Inquiry
33/0.4kv Electric Power Transformer 500kVA 1000kVA 5000kVA 5mva Transformer Price

33/0.4kv Electric Power Transformer 500kVA 1000kVA 5000kVA 5mva Transformer Price

US $ 500-20,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
33kv /11kv 6.6kv 5000kVA Oil Immersed Transformer, for Power Substation, Al Winding Economic Model

33kv /11kv 6.6kv 5000kVA Oil Immersed Transformer, for Power Substation, Al Winding Economic Model

US $ 3,000-100,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
Schneider Corrugated Tank Utility Pad Distribution Transformer Industrial Applications

Schneider Corrugated Tank Utility Pad Distribution Transformer Industrial Applications

US $ 2,000-2,599 / Box FOB
1 Box (MOQ)
Send Inquiry
Audited Supplier
Suzhou Funat Industrial Co., Ltd.

Trading Company

Jiangsu, China Since 2026
Chat Now Send Inquiry
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