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Off Load Tapping Changer Transformer

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2000kVA Three Phase Bolt-Locked Multi-Terrain Usage Oil-Immersed Distribution Transformer for Diverse Application Scenarios with IEEE Certification

2000kVA Three Phase Bolt-Locked Multi-Terrain Usage Oil-Immersed Distribution Transformer for Diverse Application Scenarios with IEEE Certification

US $ 1,200-12,000 / Piece FOB
1 Piece (MOQ)
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Huawan New Energy Co., Ltd.

Anhui, China Since 2024
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China Supplier for Automatic Transformer on-Load Tap Changer Tester

China Supplier for Automatic Transformer on-Load Tap Changer Tester

US $ 1,000-3,300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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75kVA Three-Phase Oil-Immersed Power Transformer, 11kv/20kv/35kv Custom Voltage

75kVA Three-Phase Oil-Immersed Power Transformer, 11kv/20kv/35kv Custom Voltage

US $ 1,215 / set FOB
1 set (MOQ)
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Hefei Xinhuan Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2026
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Robust Safety & Excellent Cooling Oil-Immersed 35kv Power Transformer

Robust Safety & Excellent Cooling Oil-Immersed 35kv Power Transformer

US $ 14,500-80,000 / Piece FOB
1 Piece (MOQ)
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Yifa Holding Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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Heat-Resisting Durable S13-M-1600 1600kVA Distribution Oil-Immersed Transformer

Heat-Resisting Durable S13-M-1600 1600kVA Distribution Oil-Immersed Transformer

US $ 1,200-12,000 / Piece FOB
1 Piece (MOQ)
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Henan Province Sendian Power Equipment Co., Ltd.

Henan, China Since 2025
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Vietnam S18-M 1000kVA 22kv/0.4kv Oil-Immersed Distribution Transformer for Urban Networks

Vietnam S18-M 1000kVA 22kv/0.4kv Oil-Immersed Distribution Transformer for Urban Networks

US $ 20,000 / Piece FOB
1 Piece (MOQ)
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Shandong Dongsheng Supply Chain Co., Ltd

Manufacturer/Factory

Shandong, China Since 2026
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High Performance Scb18-30 to 3150kVA 20kv Copper Dry Type Transformer

High Performance Scb18-30 to 3150kVA 20kv Copper Dry Type Transformer

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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Huawan 630kVA 3 Phase Bolt-Locked Multi-Terrain Usage Oil-Immersed Distribution Transformer for Multiple Environments with IEEE Certification (S11-M)

Huawan 630kVA 3 Phase Bolt-Locked Multi-Terrain Usage Oil-Immersed Distribution Transformer for Multiple Environments with IEEE Certification (S11-M)

US $ 1,200-12,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Huawan New Energy Co., Ltd.

Anhui, China Since 2024
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Durable Industrial Grade 80kVA Oil Immersed Power Transformer

Durable Industrial Grade 80kVA Oil Immersed Power Transformer

US $ 1,220-2,132 / Piece FOB
1 Piece (MOQ)
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Hefei Xinhuan Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2026
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The Hermetically Sealed Oil Transformer a Sealed Tank and Fins

The Hermetically Sealed Oil Transformer a Sealed Tank and Fins

US $ 1,000 / 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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20kv 2 Windings Oil-Immersed Power Transformer 300kVA 2000kVA China Manufacturer Price

20kv 2 Windings Oil-Immersed Power Transformer 300kVA 2000kVA China Manufacturer 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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330kv 150mva with Hermetically Sealed Tank for Hydro Power Station with IEC Standard Oil Immersed Power Transformer

330kv 150mva with Hermetically Sealed Tank for Hydro Power Station with IEC Standard Oil Immersed Power Transformer

US $ 100,000-300,000 / Piece FOB
1 Piece (MOQ)
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Xuzhou Jinteng Intelligent Electrical Technology Co., Ltd.

Jiangsu, China Since 2025
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Professional Manufacturing S13-M-50 10kv Aluminum Material Customized Oil-Immersed Transformer for Electrical Industry

Professional Manufacturing S13-M-50 10kv Aluminum Material Customized Oil-Immersed Transformer for Electrical Industry

US $ 1,200-12,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Province Sendian Power Equipment Co., Ltd.

Henan, China Since 2025
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on Load Tap Changer Option for Unstable Voltage Grid Power Oil Immersed Distribution Transformer

on Load Tap Changer Option for Unstable Voltage Grid Power Oil Immersed Distribution Transformer

US $ 5,000 / Piece FOB
1 Piece (MOQ)
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Shandong Lukong Electric Power Equipment Co., Ltd.

Shandong, China Since 2026
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Three-Phase Oil Immersed Isolation Transformer 415V/240V, 50kVA-800kVA, Low Noise

Three-Phase Oil Immersed Isolation Transformer 415V/240V, 50kVA-800kVA, Low Noise

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
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ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Power Distribution Transformer for Export Projects with Complete Documentation Support

Power Distribution Transformer for Export Projects with Complete Documentation Support

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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Best Price for Transformer Load Tap Switch Characteristics Testing Device

Best Price for Transformer Load Tap Switch Characteristics Testing Device

US $ 1,000-3,300 / Piece FOB
1 Piece (MOQ)
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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ODM Acid-Resistant Gas-Absorbing Power Isolation Cast Resin 3 Phase Global Distribution Audio Transformer

ODM Acid-Resistant Gas-Absorbing Power Isolation Cast Resin 3 Phase Global Distribution Audio Transformer

US $ 2,000-20,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Global Power Equipment (Xuzhou) Co., Ltd.

Jiangsu, China Since 2024
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3150kVA Oil Immersed Distribution Transformer Stable Operation for All Climate Conditions

3150kVA Oil Immersed Distribution Transformer Stable Operation for All Climate Conditions

US $ 300-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Delangshi Biotechnology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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10kv 33kv Three Phase Step Down Electric Oil Immersed Power Distribution 2000kVA 31.5mva 6 Mva Power Transformer

10kv 33kv Three Phase Step Down Electric Oil Immersed Power Distribution 2000kVA 31.5mva 6 Mva 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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Hnsd Manufacturer S13 Serise Old Distribution Oil-Immersed Transformer for Nuclear Power Plants

Hnsd Manufacturer S13 Serise Old Distribution Oil-Immersed Transformer for Nuclear Power Plants

US $ 1,200-12,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Province Sendian Power Equipment Co., Ltd.

Henan, China Since 2025
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Transformer Sudden Pressure Relay Protection Device

Transformer Sudden Pressure Relay Protection Device

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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Huawan 315kVA Three Phase Bolt-Locked Multi-Terrain Usage Oil-Immersed Distribution Transformer for Multiple Environments with IEEE Certification (S11-M)

Huawan 315kVA Three Phase Bolt-Locked Multi-Terrain Usage Oil-Immersed Distribution Transformer for Multiple Environments with IEEE Certification (S11-M)

US $ 1,200-12,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Huawan New Energy Co., Ltd.

Anhui, China Since 2024
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About Off Load Tapping Changer Transformer FAQ

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

    The Off Load Tapping Changer Transformer is a top choice in our Transformer collection.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.

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

    Our Off Load Tapping Changer Transformer offers exceptional quality and style within the Transformer category.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.

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

    Our Off Load Tapping Changer Transformer offers exceptional quality and style within the Transformer category.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.

Electrical Transformer 20kv 3150kVA ANSI Certified Energy Saving for Manufacturing Units

Electrical Transformer 20kv 3150kVA ANSI Certified Energy Saving for Manufacturing Units

US $ 900-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Aoyang Machinery Co., Ltd.

Henan, China Since 2026
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Three Phase Cast Resin Transformer for School Buildings with Low Audible Noise

Three Phase Cast Resin Transformer for School Buildings with Low Audible Noise

US $ 4,800-6,500 / 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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Oil-Immerse Transformer 30kVA 160kVA Capacity Single Three Phase 220V/380V/110V/400V/440V/480V 60Hz 10kv/35kv/6kv

Oil-Immerse Transformer 30kVA 160kVA Capacity Single Three Phase 220V/380V/110V/400V/440V/480V 60Hz 10kv/35kv/6kv

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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Transformer Electric off Load Tap Changer with Linear

Transformer Electric off Load Tap Changer with Linear

US $ 3-6 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
XIN CHENG INDUSTRY MATERIAL CO., LTD.

Tianjin, China Since 2018
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Huawan 400kVA 3 Phase Bolt-Locked Multi-Terrain Usage Oil-Immersed Distribution Transformer for Multiple Environments with IEEE Certification (S11-M)

Huawan 400kVA 3 Phase Bolt-Locked Multi-Terrain Usage Oil-Immersed Distribution Transformer for Multiple Environments with IEEE Certification (S11-M)

US $ 1,200-12,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Huawan New Energy Co., Ltd.

Anhui, China Since 2024
Chat Now Send Inquiry
Vietnam S22-M 100kVA 22kv/0.4kv Oil-Immersed Distribution Transformer for Utility Substations

Vietnam S22-M 100kVA 22kv/0.4kv Oil-Immersed Distribution Transformer for Utility Substations

US $ 20,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Dongsheng Supply Chain Co., Ltd

Manufacturer/Factory

Shandong, China Since 2026
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Two-Winding Oil-Immersed Transformer with on-Load Tap Changer Mechanism

Two-Winding Oil-Immersed Transformer with on-Load Tap Changer Mechanism

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Automation Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2026
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110kv 200mva with Hermetically Sealed Design for Extra High Voltage Substation with IEC60076 Standard Oil Immersed Power Transformer

110kv 200mva with Hermetically Sealed Design for Extra High Voltage Substation with IEC60076 Standard Oil Immersed Power Transformer

US $ 100,000-300,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xuzhou Jinteng Intelligent Electrical Technology Co., Ltd.

Jiangsu, China Since 2025
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11kv 800kVA Oil Immersed Three Phase Power Electric Transformer

11kv 800kVA Oil Immersed Three Phase Power Electric Transformer

US $ 1,000-16,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Farady Electric Co., Ltd.

Zhejiang, China Since 2007
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Timber Processing Furniture Manufacturing Plant Dust Proof Power Distribution Oil Immersed Transformer

Timber Processing Furniture Manufacturing Plant Dust Proof Power Distribution Oil Immersed Transformer

US $ 300-50,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Delangshi Biotechnology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
Chat Now Send Inquiry
11kv 2000kVA Power Oil Filled Transformer CE Approved Energy Saving for Industrial Site

11kv 2000kVA Power Oil Filled Transformer CE Approved Energy Saving for Industrial Site

US $ 900-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Aoyang Machinery Co., Ltd.

Henan, China Since 2026
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Popular Exports S11-M-800 800kVA 10/0.4kv 3 pH Oil-Immersed Transformer

Popular Exports S11-M-800 800kVA 10/0.4kv 3 pH Oil-Immersed Transformer

US $ 1,200-12,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Province Sendian Power Equipment Co., Ltd.

Henan, China Since 2025
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3 Phase Stepdown Oil Immersed Power Transformer 11kv 22kv 35kv 100kVA 200kVA 400kVA 2000kVA

3 Phase Stepdown Oil Immersed Power Transformer 11kv 22kv 35kv 100kVA 200kVA 400kVA 2000kVA

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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