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Factory Direct Sales 315kVA 35kv Power Distribution Electrical Transformer Oil Immersed Transformer

Factory Direct Sales 315kVA 35kv Power Distribution Electrical Transformer Oil Immersed Transformer

US $ 2,100-10,000 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhejiang Xianghu Technology Co., Ltd.

Zhejiang, China Since 2024
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100kVA 12.47kv/240-480V Oil Immersed Single Phase Pole Mounted Transformer

100kVA 12.47kv/240-480V Oil Immersed Single Phase Pole Mounted Transformer

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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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)
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Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Versatile Feeder Transformer with Customised Voltage Regulation Solutions

Versatile Feeder Transformer with Customised Voltage Regulation Solutions

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 Qualilty 16mva 35kv Oil-Immersed Power Transformer with on-Load Tap Changer Made in China

High Qualilty 16mva 35kv Oil-Immersed Power Transformer with on-Load Tap Changer Made in China

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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Scb 18 10kv 2500kVA Epoxy Resin Cast Dry-Type Transformer

Scb 18 10kv 2500kVA Epoxy Resin Cast Dry-Type Transformer

US $ 19,848-43,175 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Xusheng Electric Co., Ltd.

Shandong, China Since 2026
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33kv 50kVA 500kv Three Phase Oil Immersed Power Distribution Transformer

33kv 50kVA 500kv Three Phase Oil Immersed Power Distribution Transformer

US $ 2,100-10,000 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhejiang Xianghu Technology Co., Ltd.

Zhejiang, China Since 2024
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20kv/0.4kv 2500kVA High Quality Oil Immersed Three-Phase Power Transformers with Large Capacity Suitable for Factories and Residential Areas

20kv/0.4kv 2500kVA High Quality Oil Immersed Three-Phase Power Transformers with Large Capacity Suitable for Factories and Residential Areas

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 Quality 10kv/0.4 100kVA 250kVA Dry Type Transformer

High Quality 10kv/0.4 100kVA 250kVA Dry Type 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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High Voltage Transformer with Versatile Automatic Regulation Features

High Voltage Transformer with Versatile Automatic 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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Outdoor 2.5mva 35kv Step Down Power Distribution Transformers

Outdoor 2.5mva 35kv Step Down Power Distribution Transformers

US $ 1,033-50,000 / 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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Scb18-2500kVA Energy Saving Dry Type Transformer 10/0.4kv

Scb18-2500kVA Energy Saving Dry Type Transformer 10/0.4kv

US $ 40,597-40,665 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Xusheng Electric Co., Ltd.

Shandong, China Since 2026
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Oil-Immersed Distribution Transformer with Hv and LV Porcelain Busings

Oil-Immersed Distribution Transformer with Hv and LV Porcelain Busings

US $ 2,100-10,000 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhejiang Xianghu Technology Co., Ltd.

Zhejiang, China Since 2024
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Drive Inverter 60Hz-50Hz Frequency Pump Converter VFD VSD General Type Converter with Vector Control

Drive Inverter 60Hz-50Hz Frequency Pump Converter VFD VSD 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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160kVA/Hv (6KV, 10KV, 11KV, 13.2KV, 13.8KV) Oil Immersed Three-Phase Transformer

160kVA/Hv (6KV, 10KV, 11KV, 13.2KV, 13.8KV) Oil Immersed Three-Phase Transformer

US $ 300-8,000 / 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 Dry Type Transformer Parts

Best Quality 10kv/0.4 100kVA Dry Type Transformer Parts

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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High Voltage Transformer with Customised Automatic Voltage Solutions

High Voltage Transformer with Customised Automatic Voltage Solutions

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 Oil-Immersed Power Transformers with Three-Phase Double-Winding Distribution

35kv Oil-Immersed Power Transformers with Three-Phase Double-Winding Distribution

US $ 1,885-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Honle Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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Sealed Yyn0/Dyn11 Vector Group Transformer for 50Hz Frequency

Sealed Yyn0/Dyn11 Vector Group Transformer for 50Hz Frequency

US $ 3,999-4,299 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Beidian Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2026
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IEC60068 Oil Immerse Distributed Power Transformer (250kVA) S11-1600kVA 35kv/0.4kv Cu/Cu

IEC60068 Oil Immerse Distributed Power Transformer (250kVA) S11-1600kVA 35kv/0.4kv Cu/Cu

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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Scb14-800kVA 10kv Three Phase Epoxy Cast Resin Dry Type Power Transformer

Scb14-800kVA 10kv Three Phase Epoxy Cast Resin Dry Type Power Transformer

US $ 26,500-33,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Xusheng Electric Co., Ltd.

Shandong, China Since 2026
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30kVA Single Phase Oil-Immersed Distribution Transformer with on-Load Tap Changer

30kVA Single Phase Oil-Immersed Distribution Transformer with on-Load Tap Changer

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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Environment Protection Dry Type Power Transformer

Environment Protection Dry Type Power 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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About Vector Control Frequency Changer FAQ

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

    The Vector Control Frequency Changer is an essential part of our Transformer offerings.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 a key item within our extensive Transformer selection.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 included in our comprehensive Transformer range.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.

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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Electrical Oil Transformer 35kv Oil Immersed Power Transformer 50kVA 1500kVA 300kVA

Electrical Oil Transformer 35kv Oil Immersed Power Transformer 50kVA 1500kVA 300kVA

US $ 1,000-20,000 / 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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Energy Saving S13-M 500kVA 10kv Three Phase Oil Immersed Distribution Transformer

Energy Saving S13-M 500kVA 10kv Three Phase Oil Immersed Distribution Transformer

US $ 18,000-38,900 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Xusheng Electric Co., Ltd.

Shandong, China Since 2026
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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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Good Quality High Voltage 500kVA 1000kVA 10/0.4kv Pad Mounted Toroidal Oil Electric Filled Power Distribution Transformer

Good Quality High Voltage 500kVA 1000kVA 10/0.4kv Pad Mounted Toroidal Oil Electric Filled Power Distribution Transformer

US $ 5,000-10,000 / 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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Robust Voltage Regulator Solutions for High Voltage Transformer

Robust Voltage Regulator Solutions for High Voltage Transformer

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 Voltage 2000kVA 35kv/0.4kv 630kVA Oil Transformer 3mva Electric Transformers Price

High Voltage 2000kVA 35kv/0.4kv 630kVA Oil Transformer 3mva Electric Transformers 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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4000kVA Three Phase Oil Immersed Oltc Transformer 9000/10000V Onan

4000kVA Three Phase Oil Immersed Oltc Transformer 9000/10000V Onan

US $ 18,000-28,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Xusheng Electric Co., Ltd.

Shandong, China Since 2026
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Nomex Insulation Open Ventilated Transformer 11kv 400V

Nomex Insulation Open Ventilated Transformer 11kv 400V

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Foshan POWENEX Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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25kVA Single Phase Pole-Mounted Oil Transformer with on-Load Tap Changer

25kVA Single Phase Pole-Mounted Oil Transformer with on-Load Tap Changer

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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China Power Distribution Supplier Toroidal Step Down Core 11kv 30 to 2500kVA Dry Type Current Transformer Price

China Power Distribution Supplier Toroidal Step Down Core 11kv 30 to 2500kVA Dry Type Current Transformer Price

US $ 2,200-10,000 / 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 Auto Voltage Regulator with High Voltage Transformer Design

Bsvr Auto Voltage Regulator with High Voltage 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
S11-200kVA 11/0.4kv 10/0.38kv Oil Immersed Electric Distribution Transformer with off-Circuit Tap Changer

S11-200kVA 11/0.4kv 10/0.38kv Oil Immersed Electric Distribution Transformer with off-Circuit Tap Changer

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
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