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Three Phase on Load Tap Changer Oltc 1600kVA Oil Immersed Power Transformer

Three Phase on Load Tap Changer Oltc 1600kVA Oil Immersed Power Transformer

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangdong Yuete Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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11kw V5-H Reliable Frequency Drive

11kw V5-H Reliable Frequency Drive

US $ 65-70 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen V&T Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2011
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Original VFD-EL Frequency Inverter VFD022EL43W 2.2kw Delta VFD

Original VFD-EL Frequency Inverter VFD022EL43W 2.2kw Delta VFD

US $ 185-200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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Customizable Power Transformer Test System Allows Configuration for Specific Testing Protocols

Customizable Power Transformer Test System Allows Configuration for Specific Testing Protocols

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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New EL Series Inverter 0.75kw 1HP 230V VFD007EL21A Delta VFD

New EL Series Inverter 0.75kw 1HP 230V VFD007EL21A Delta VFD

US $ 105-200 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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New Compact 200 to 240V ATV320u07m2c ATV320 0.75kw Inverter

New Compact 200 to 240V ATV320u07m2c ATV320 0.75kw Inverter

US $ 230-290 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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Sy5000 Sanyu DC/AC 2.2kw 1phase/ 3phase Vector Control VSD Inverter

Sy5000 Sanyu DC/AC 2.2kw 1phase/ 3phase Vector Control VSD Inverter

US $ 80 / Piece FOB
1 Piece (MOQ)
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Shanghai Sanyu Industry Co., Ltd.

Shanghai, China Since 2012
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22/0.4kv Three-Phase Oil-Immersed Transformer, 200kVA Power Transformers

22/0.4kv Three-Phase Oil-Immersed Transformer, 200kVA Power Transformers

US $ 500-200,000 / 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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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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315kVA Environmentally Friendly Cast Resin Transformer off-Circuit Tap Changer Dry Type Transformer

315kVA Environmentally Friendly Cast Resin Transformer off-Circuit Tap Changer Dry Type Transformer

US $ 3,500-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Xincheng Electric Engineering Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Core-Type Transformer Dry-Type Crate Packed in Fumigated Wooden Cases Onload Tap Changer Oltc Solar-Transformer

Core-Type Transformer Dry-Type Crate Packed in Fumigated Wooden Cases Onload Tap Changer Oltc Solar-Transformer

US $ 7,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Kaibian Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Oil Immersed Distribution Transformer 20kv 11kv 33kv 2500kVA 300kVA

Oil Immersed Distribution Transformer 20kv 11kv 33kv 2500kVA 300kVA

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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50-1600/35kv Oil-Immersed Power Distribution Transfomers with off-Circuit Tap Changer

50-1600/35kv Oil-Immersed Power Distribution Transfomers with off-Circuit Tap Changer

US $ 1,099 / Piece FOB
1 Piece (MOQ)
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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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Shandong Beidian Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2026
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Game-Changer: 140kw~590kw Custom Evi DC Inverter Heat Pump Ultra-High Cop, -35℃ Operation, Designed for Largest Commercial/Industrial Sites

Game-Changer: 140kw~590kw Custom Evi DC Inverter Heat Pump Ultra-High Cop, -35℃ Operation, Designed for Largest Commercial/Industrial Sites

US $ 74,180-74,450 / units FOB
1 units (MOQ)
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Audited Supplier
Guangdong Sumair Energy Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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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High Voltage Current 31.5mva 35kv Power Transformer with on Load Tap Changer

High Voltage Current 31.5mva 35kv Power Transformer with on Load Tap Changer

US $ 500-100,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Dingsheng Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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High-Efficiency 20kw 3-Phase Solar Inverter with MPPT Technology

High-Efficiency 20kw 3-Phase Solar Inverter with MPPT Technology

US $ 690 / Set FOB
1 Set (MOQ)
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Audited Supplier
Guangdong Solarthon Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
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Low Noise 11kv 800kVA Box Transformer with off Load Tap Changer for Hospital Power

Low Noise 11kv 800kVA Box Transformer with off Load Tap Changer for Hospital Power

US $ 6,000-25,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
CIFI SUN Power Co., Ltd.

Jiangsu, China Since 2026
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Semi Automatic Low Cost 500-1000mm Size ABA Layers LLDPE PE Casting Stretch Film Making Machine with 2 Extruders

Semi Automatic Low Cost 500-1000mm Size ABA Layers LLDPE PE Casting Stretch Film Making Machine with 2 Extruders

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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High Efficiency Integrated Prefabricated Transformer Substation for Wind & Solar Energy

High Efficiency Integrated Prefabricated Transformer Substation for Wind & Solar Energy

US $ 20,000-31,000 / Piece FOB
1 Piece (MOQ)
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Mei Awards Elite

Jiangsu, China Since 2022
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Radiator-Equipped Superior Cooling Performance on-Load Tap Changer S11-10, 20, 35, 66kv Oil Immersed Distribution Transformer for Cement Factory

Radiator-Equipped Superior Cooling Performance on-Load Tap Changer S11-10, 20, 35, 66kv Oil Immersed Distribution Transformer for Cement Factory

US $ 500-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haichen Transformer (Qingdao) Co., Ltd.

Manufacturer/Factory

Shandong, 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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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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About Vector Control Frequency Changer FAQ

  • 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.

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

    The Vector Control Frequency Changer is a top choice in our Transformer collection.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’s the difference between OEM and custom transformers in bulk orders?

    The Vector Control Frequency Changer is included in our comprehensive Transformer range.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.

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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Source Transformer Price Three Phase 75kv on-Load Tap Changer 4000kVA Dry Type Power Transformer

Source Transformer Price Three Phase 75kv on-Load Tap Changer 4000kVA Dry Type Power Transformer

US $ 19,000-59,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shandong Xincheng Electric Engineering Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
ISO9001 Approved Core-Type Transformer Crate Packed in Fumigated Wooden Cases Offcircuit Tap Changer Octc Solar-Transformer

ISO9001 Approved Core-Type Transformer Crate Packed in Fumigated Wooden Cases Offcircuit Tap Changer Octc Solar-Transformer

US $ 7,500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Zhejiang Kaibian Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
Zhejiang Tianrun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
New Parker 590 690 890 Series 590c/1500/5/3/0/1/0/00 DC Governor Inverter

New Parker 590 690 890 Series 590c/1500/5/3/0/1/0/00 DC Governor Inverter

US $ 1,685-1,700 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shanghai Chenouyi Technology Development Co., Ltd

Shanghai, China Since 2026
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S11 10kv 250kVA on Load Tap Changer Transformator Electric Transformer Manufacturer Price

S11 10kv 250kVA on Load Tap Changer Transformator Electric Transformer Manufacturer 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
11kv 20kvthree-Phase Oil-Immersed Fully Sealed Distribution Transformer

11kv 20kvthree-Phase Oil-Immersed Fully Sealed Distribution Transformer

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

Zhejiang, China Since 2024
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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)
Send Inquiry
Audited Supplier
Shandong Xusheng Electric Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
1000-2000 Three-Layer Coextruded Plastic PE EVA CPE Casting Film Making Machine

1000-2000 Three-Layer Coextruded Plastic PE EVA CPE Casting Film Making Machine

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

Zhejiang, China Since 2023
Chat Now Send Inquiry
35/0.4kv 33/0.4kv 2mva Dry Type Non-Excitation Distribution Transformer with Tap Changer

35/0.4kv 33/0.4kv 2mva Dry Type Non-Excitation Distribution Transformer with Tap Changer

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
10kv 35kv 315kVA Environmentally Friendly Cast Resin Transformer off-Circuit Tap Changer Dry Type Transformer

10kv 35kv 315kVA Environmentally Friendly Cast Resin Transformer off-Circuit Tap Changer Dry Type Transformer

US $ 1,200-5,500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shandong Xincheng Electric Engineering Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Automatic Voltage Regulator for Versatile Feeder Power Supply Needs

Automatic Voltage Regulator for Versatile Feeder Power Supply Needs

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
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