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S11 35kv Large Oil Immersed Distribution Power Transformer Price for Sale 50kVA -2500 kVA with Terminal Box 3 Phase

S11 35kv Large Oil Immersed Distribution Power Transformer Price for Sale 50kVA -2500 kVA with Terminal Box 3 Phase

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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Adjustable Speed Motor Drives /VSD/VFD/Vvsd

Adjustable Speed Motor Drives /VSD/VFD/Vvsd

US $ 100 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Quanzhou Machtric Automation Equipment Co., Ltd.

Trading Company

Fujian, China Since 2010
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37.5kVA 50kVA 75kVA Single Phase Support Transformer Transformer Oil

37.5kVA 50kVA 75kVA Single Phase Support Transformer Transformer Oil

US $ 800-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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High Voltage Transformer with Enhanced Bsvr Regulation Features

High Voltage Transformer with Enhanced Bsvr Regulation Features

US $ 20,000-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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China Supplier Core 11kv 30 to 2500kVA Dry Type Current Transformer

China Supplier Core 11kv 30 to 2500kVA Dry Type Current Transformer

US $ 900-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Factory Direct Sales 33kv Three Phase Oil Immersed Power Distribution Transformer IEC60076 Standard

Factory Direct Sales 33kv Three Phase Oil Immersed Power Distribution Transformer IEC60076 Standard

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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6~10kv, 50~167kVA, Single Phase Oil Immersed Amorphous Alloy Distribution Transformer for Electronic

6~10kv, 50~167kVA, Single Phase Oil Immersed Amorphous Alloy Distribution Transformer for Electronic

US $ 800-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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High Voltage Transformer with Customised Voltage Regulation Options

High Voltage Transformer with Customised Voltage Regulation Options

US $ 20,000-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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10kv/0.4 100kVA 200kVA Dry Type Transformer Price

10kv/0.4 100kVA 200kVA Dry Type Transformer Price

US $ 500-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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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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15kVA/25kVA/35kVA Single Phase Transformer with Automatic Tap Changer for Grid Stability (11kV/15kV/30kV, 50Hz/60Hz)

15kVA/25kVA/35kVA Single Phase Transformer with Automatic Tap Changer for Grid Stability (11kV/15kV/30kV, 50Hz/60Hz)

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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High Voltage Bsvr Transformer with Advanced Regulation Capabilities

High Voltage Bsvr Transformer with Advanced Regulation Capabilities

US $ 20,000-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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High Quality Step Down Power Distribution High Voltage Pad Mounted and Nice Price Best Price 10kv/0.4 100kVA 250kVA Dry Type Transformer

High Quality Step Down Power Distribution High Voltage Pad Mounted and Nice Price Best Price 10kv/0.4 100kVA 250kVA Dry Type Transformer

US $ 2,300-5,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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3 Phase 38.5kv 44kv 46kv 800kVA 1000kVA 1250kVA 1600kVA 2000kVA 35kv Oil Immersed Power Transformer Price

3 Phase 38.5kv 44kv 46kv 800kVA 1000kVA 1250kVA 1600kVA 2000kVA 35kv Oil Immersed Power Transformer Price

US $ 1,033-5,000 / 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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Single Phase Transformer 13.8kv Oil Type for South America Market 150kVA 250kVA Pole Mounted Transformer

Single Phase Transformer 13.8kv Oil Type for South America Market 150kVA 250kVA Pole Mounted Transformer

US $ 800-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Customised Power Supply with Reliable Voltage Regulation Options

Customised Power Supply with Reliable Voltage Regulation Options

US $ 20,000-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
High Quality 10kv/0.4 100kVA 250kVA Dry Type 50 kVA Power Distribution Electricity Transformer

High Quality 10kv/0.4 100kVA 250kVA Dry Type 50 kVA Power Distribution Electricity Transformer

US $ 500-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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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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General Type Converter with Vector Control

General Type Converter with Vector Control

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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Transformer 2500kVA Low Voltage Oil Immersed Power Distribution Outdoor Transformer Station

Transformer 2500kVA Low Voltage Oil Immersed Power Distribution Outdoor Transformer Station

US $ 500-9,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Power Pad Mounted Toroidal Electric High Voltage Distribution Scb 3 Phase Dry Type 33kv Transformers 3000kVA

Power Pad Mounted Toroidal Electric High Voltage Distribution Scb 3 Phase Dry Type 33kv Transformers 3000kVA

US $ 2,300-6,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Power Supply Transformer with Automatic Voltage Regulation Features

Power Supply Transformer with Automatic Voltage Regulation Features

US $ 20,000-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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35kv/38.5kv 50kVA-31500kVA Power Transformer Oil-Immersed Transformer Price Mv&Hv Transformers Electric

35kv/38.5kv 50kVA-31500kVA Power Transformer Oil-Immersed Transformer Price Mv&Hv Transformers Electric

US $ 10-2,000 / 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

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About Vector Control Frequency Changer FAQ

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

    The Vector Control Frequency Changer is a premium choice in 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?

    Enhance your Transformer setup with our premium Vector Control Frequency Changer.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 an essential part of our Transformer offerings.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.

10/50/100/375kVA 10/11kv Step Down Dual Voltage Single Phase Pole Mounted Transformer Price

10/50/100/375kVA 10/11kv Step Down Dual Voltage Single Phase Pole Mounted Transformer Price

US $ 500-800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
25kVA 10/0.4kv Three Power Toroidal Electric Phase Step Down Pad Mounted Toroidal High Voltage Electrical Transformer

25kVA 10/0.4kv Three Power Toroidal Electric Phase Step Down Pad Mounted Toroidal High Voltage Electrical Transformer

US $ 3,000-10,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Automatic Voltage Regulation Transformer for 35kv Power Supply Needs

Automatic Voltage Regulation Transformer for 35kv Power Supply Needs

US $ 20,000-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
Copper Winding 1250kVA 0.4kv to 33kv Step up/Down Three Phase Oil Type Power Transformer Factory

Copper Winding 1250kVA 0.4kv to 33kv Step up/Down Three Phase Oil Type Power Transformer Factory

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
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Manufacturer Price 50kVA 100 kVA 200kVA 11kv to 400V 50Hz Dyn11 Three Phase Oil-Immersed Transformer

Manufacturer Price 50kVA 100 kVA 200kVA 11kv to 400V 50Hz Dyn11 Three Phase Oil-Immersed Transformer

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Sc (B) 9 35kv 800kVA 1000kVA Dry Type Power Step Down Transformer

Sc (B) 9 35kv 800kVA 1000kVA Dry Type Power Step Down Transformer

US $ 900-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Bsvr Feeder Transformer for Reliable Voltage Regulation Applications

Bsvr Feeder Transformer for Reliable Voltage Regulation Applications

US $ 20,000-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
S11 Series 35kv Oil Filled Transformer 800kVA Power Transformer with Conservator

S11 Series 35kv Oil Filled Transformer 800kVA Power Transformer with Conservator

US $ 1,000-200,000 / 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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Single Phase 5kVA-160kVA 13.2kv/7620V-120/240V Oil-Immersed Distribution Pole Mounted Overhead Type Transformer

Single Phase 5kVA-160kVA 13.2kv/7620V-120/240V Oil-Immersed Distribution Pole Mounted Overhead Type Transformer

US $ 800-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Best Quality 10kv/0.4 100kVA 5000kVA Dry Type Voltage Transformer

Best Quality 10kv/0.4 100kVA 5000kVA Dry Type Voltage Transformer

US $ 500-10,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Bsvr Auto Voltage Regulator with Robust Transformer Design

Bsvr Auto Voltage Regulator with Robust Transformer Design

US $ 20,000-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
35kv Oil Immersed Transformer Manufacturer 5000kVA35kv Large Capacity Transformer Copper Core

35kv Oil Immersed Transformer Manufacturer 5000kVA35kv Large Capacity Transformer Copper Core

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
Single Phase Pole Mounted Oil Immersed Transformer 10kVA/25kVA/37.5kVA/75kVA Copper Winding

Single Phase Pole Mounted Oil Immersed Transformer 10kVA/25kVA/37.5kVA/75kVA Copper Winding

US $ 800-1,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
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