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High-Precision Easy Operation Three Phase Frequency Changer

High-Precision Easy Operation Three Phase Frequency Changer

US $ 3,800-4,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
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Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Vacon Nxl00125c5h1 3-Phase Frequency Changer for Motor Control

Vacon Nxl00125c5h1 3-Phase Frequency Changer for Motor Control

US $ 886 / Box FOB
1 Box (MOQ)
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Application : High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
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Audited Supplier
Foshan Weiken Electrical Equipment Co., Ltd.

Guangdong, China Since 2026
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380V 500kw Frequency Changer for Motor

380V 500kw Frequency Changer for Motor

US $ 7,600-7,800 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
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Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Vacon Frequency Changer NXP00526-A5t1ssv-A1a2000000 100% Brand New, Genuine Original Product

Vacon Frequency Changer NXP00526-A5t1ssv-A1a2000000 100% Brand New, Genuine Original Product

US $ 1,350 / Box FOB
1 Box (MOQ)
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Nature of DC Power : Voltage Variable-Frequency Drive
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Audited Supplier
Foshan Weiken Electrical Equipment Co., Ltd.

Guangdong, China Since 2026
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Schneiders Frequency Changer ATV310hu30n4a 3kw Altivar 310 100% Brand New Original

Schneiders Frequency Changer ATV310hu30n4a 3kw Altivar 310 100% Brand New Original

US $ 139 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Valve
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Audited Supplier
Shenzhen Guoxin Automation Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Coal Mine Use Power Frequency Changer

Coal Mine Use Power Frequency Changer

US $ 7,200-7,250 / Set FOB
1 Set (MOQ)
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Link of Transformation : AC-DC-AC Variable-Frequency Drive
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Audited Supplier
Huainan Wantai Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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High-Precision Three Phase 380V 200kw AC Frequency Changer

High-Precision Three Phase 380V 200kw AC Frequency Changer

US $ 3,000-3,200 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
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Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Tap-changer is Suitable for Single-phase Oil-immersed Power Transformers with Frequency of 60HZ

Tap-changer is Suitable for Single-phase Oil-immersed Power Transformers with Frequency of 60HZ

US $ 5-20 / Piece FOB
50 Pieces (MOQ)
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Core : Core-type Transformer
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Audited Supplier
Nanjing Rainbow Electric Co., Ltd.

Jiangsu, China Since 2018
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Ingersoll Rand Air Compressor Spare Parts Frequency Changer 23775422

Ingersoll Rand Air Compressor Spare Parts Frequency Changer 23775422

US $ 8,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Air Compressor, Compressor, Drilling Rig, Hilight Generator, Screw Air Compressor, Piston Compressor, Portable Aircompressor, Oil Free Compressor, Air Dryer Air Filter, Compressor Spare Parts
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Audited Supplier
Shanghai Bestrand International Trading Co., Ltd.

Shanghai, China Since 2016
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Inovance MD500e Frequency Changer for Three-Phase Voltage Management

Inovance MD500e Frequency Changer for Three-Phase Voltage Management

US $ 1,799-1,979 / Piece FOB
1 Piece (MOQ)
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Function : Constant Torque Universal Type
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Audited Supplier
Changsha Dewater Machinery Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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Vacon Frequency Changer Nxl00235c2h1SSS00AA 18.5-22kw 380-500V 3-Phase Ask The Price

Vacon Frequency Changer Nxl00235c2h1SSS00AA 18.5-22kw 380-500V 3-Phase Ask The Price

US $ 318 / Box FOB
1 Box (MOQ)
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Main Products: Inverters, Vacon Inverters, Konecranes Hoisting Equipment, Electrical Products, Industrial Controls, Heidelberg Printing Press Supporting Electrical, Elevator-Specific Inverters
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Audited Supplier
Foshan Weiken Electrical Equipment Co., Ltd.

Guangdong, China Since 2026
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2022 Competitive Price 380V 2.2kw Multifunctional Converter Frequency Safety Quality Frequency Changer

2022 Competitive Price 380V 2.2kw Multifunctional Converter Frequency Safety Quality Frequency Changer

US $ 60-75 / Piece FOB
1 Piece (MOQ)
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Output Type : Triple
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Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Single-Phase Transformer Three-Phase Transformer Step-Up Transformer Step-Down Transformer Isolation Transformer Control Transformer
Three-Phase 380V 200kw AC Frequency Changer

Three-Phase 380V 200kw AC Frequency Changer

US $ 3,050-3,150 / Piece FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
Send Inquiry
Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
Chat Now Send Inquiry
Inovance MD500e Voltage Frequency Drive: Reliable Frequency Changer

Inovance MD500e Voltage Frequency Drive: Reliable Frequency Changer

US $ 1,799-1,979 / Piece FOB
1 Piece (MOQ)
More
Link of Transformation : AC-DC-AC Variable-Frequency Drive
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Audited Supplier
Changsha Dewater Machinery Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
Chat Now Send Inquiry
Non Excited Strip Tap Changer with Frequency of 50Hz, 60Hz, 35kv and Below

Non Excited Strip Tap Changer with Frequency of 50Hz, 60Hz, 35kv and Below

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Transformer, Transformer Bushing, Transformer Parts, Transformer Accessories, Oil Level Gauge, Transformer Porcelain Insulator, Pressure Relief Valve, Transformer Bushing Manufacturer, Transformer Bushing Porcelain, Transformer Terminal Block
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Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
High Voltage Power Transformer with 50 Hz Frequency Three-Phase Aluminum Tap Changer off Load Tap Changer

High Voltage Power Transformer with 50 Hz Frequency Three-Phase Aluminum Tap Changer off Load Tap Changer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Core : Core-type Transformer
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Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
15/35kv Power Supply Distribution Electrical Pad Mounted Transformers Core on/off-Load Tap Changer

15/35kv Power Supply Distribution Electrical Pad Mounted Transformers Core on/off-Load Tap Changer

US $ 10-30 / Piece FOB
1 Piece (MOQ)
More
Main Products: Loadbreak Switch, Bushing Well, Hv Bushing, LV Bushing, off Load Tap Changer, Oil-Immersed Current Limited Backup Fuse, Bay O Net Fuse Holder
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Audited Supplier
Wenzhou Shuowei Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Low Maintenance Modular Strip Tap Changer for High Voltage Lines

Low Maintenance Modular Strip Tap Changer for High Voltage Lines

US $ 6-16 / Piece FOB
20 Pieces (MOQ)
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Winding Type : Separated Winding Transformer
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Audited Supplier
Hangzhou Weshare Import and Export Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
New Type Oltc Vacuum on Load Tap Changer for Transformer

New Type Oltc Vacuum on Load Tap Changer for Transformer

US $ 200-2,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Transformer, Ring Main Unit, Switchgear, Auto Recloser, Load Break Switch, Step Voltage Regulator, Three Phase Transformer, Oil Transformer
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Audited Supplier
Farady Electric Co., Ltd.

Zhejiang, China Since 2007
Chat Now Send Inquiry
Oil-Immersed Vacuum Type on Load Tap Changer for Power Transformer

Oil-Immersed Vacuum Type on Load Tap Changer for Power Transformer

US $ 300-3,000 / Piece FOB
1 Piece (MOQ)
More
Frequency Characteristics : Power Frequency
Send Inquiry
Audited Supplier
Farady Electric Co., Ltd.

Zhejiang, China Since 2007
Chat Now Send Inquiry
Related Videos
  • What is High-Precision Easy Operation Three Phase Frequency Changer
    What is High-Precision Easy Operation Three Phase Frequency Changer
    US $ 3,800-4,000 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Vacon Nxl00125c5h1 3-Phase Frequency Changer for Motor Control
    What is Vacon Nxl00125c5h1 3-Phase Frequency Changer for Motor Control
    US $ 886 /Box
    1 Box (MOQ)
    Send Inquiry
  • What is 380V 500kw Frequency Changer for Motor
    What is 380V 500kw Frequency Changer for Motor
    US $ 7,600-7,800 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Coal Mine Use Power Frequency Changer
    What is Coal Mine Use Power Frequency Changer
    US $ 7,200-7,250 /Set
    1 Set (MOQ)
    Send Inquiry
off Load Power Supply Transformer Electrical Pad Mounted Distribution on Load Three Phase Charger Tap Changer

off Load Power Supply Transformer Electrical Pad Mounted Distribution on Load Three Phase Charger Tap Changer

US $ 17-37 / Piece FOB
1 Piece (MOQ)
More
Main Products: Loadbreak Switch, Bushing Well, Hv Bushing, LV Bushing, off Load Tap Changer, Oil-Immersed Current Limited Backup Fuse, Bay O Net Fuse Holder
Send Inquiry
Audited Supplier
Wenzhou Shuowei Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Oil Immersed Rotary Type off Load Tap Changers

Oil Immersed Rotary Type off Load Tap Changers

US $ 300-400 / Piece FOB
1 Piece (MOQ)
More
Cooling Method : Oil-immersed Type Transformer
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Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
High-Performance Tap Changer with Enhanced Safety Features and Voltage Stability for Power Distribution Systems

High-Performance Tap Changer with Enhanced Safety Features and Voltage Stability for Power Distribution Systems

US $ 6-16 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Transformer Accessories,Insulation Material,Release Paper, Release Film
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Audited Supplier
Hangzhou Weshare Import and Export Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry

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About Frequency Changer FAQ

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

    The Frequency Changer is a premium choice in 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.

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

    Discover the perfect addition to your Transformer with our Frequency Changer.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?

    Enhance your Transformer setup with our premium Frequency Changer.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.

Wdt W (D+L) T Series Belt-Type Tapered Tap Changer Stable Switching

Wdt W (D+L) T Series Belt-Type Tapered Tap Changer Stable Switching

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Usage : Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
Oil Immersed Loadbreak Switch Tap Changer

Oil Immersed Loadbreak Switch Tap Changer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Transformer, Transformer Bushing, Transformer Parts, Transformer Accessories, Oil Level Gauge, Transformer Porcelain Insulator, Pressure Relief Valve, Transformer Bushing Manufacturer, Transformer Bushing Porcelain, Transformer Terminal Block
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
High Voltage On-Load Transformer Tap Changers and Switcher For Oil-Immersed Transformers

High Voltage On-Load Transformer Tap Changers and Switcher For Oil-Immersed Transformers

US $ 10 / Piece FOB
100 Pieces (MOQ)
More
Frequency Characteristics : Power Frequency
Send Inquiry
Audited Supplier
Nanjing Rainbow Electric Co., Ltd.

Jiangsu, China Since 2018
Chat Now Send Inquiry
High Quality Oil-Immersed Composite Vacuum Tap Changer for Efficiency

High Quality Oil-Immersed Composite Vacuum Tap Changer for Efficiency

US $ 150-700 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Transformer, Transformer Bushing, Transformer Parts, Transformer Accessories, Oil Level Gauge, Transformer Porcelain Insulator, Pressure Relief Valve, Transformer Bushing Manufacturer, Transformer Bushing Porcelain, Transformer Terminal Block
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
Manufacture Sell 10kv 300A on-Load Transformer Tap Changer/Tap Switch for Transformer

Manufacture Sell 10kv 300A on-Load Transformer Tap Changer/Tap Switch for Transformer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Certification : ISO9001
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Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
Oil-Immersed Composite Vacuum on-Load Tap Changer for Power Transformer

Oil-Immersed Composite Vacuum on-Load Tap Changer for Power Transformer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Transformer, Transformer Bushing, Transformer Parts, Transformer Accessories, Oil Level Gauge, Transformer Porcelain Insulator, Pressure Relief Valve, Transformer Bushing Manufacturer, Transformer Bushing Porcelain, Transformer Terminal Block
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
Transformer Three-Phase 35kv Strip Series Parallel Combination Tap Changer

Transformer Three-Phase 35kv Strip Series Parallel Combination Tap Changer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Core : Core-type Transformer
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
Transformer Parts on Load Tap Changer off Load Tap Changer Transformer

Transformer Parts on Load Tap Changer off Load Tap Changer Transformer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Transformer, Transformer Bushing, Transformer Parts, Transformer Accessories, Oil Level Gauge, Transformer Porcelain Insulator, Pressure Relief Valve, Transformer Bushing Manufacturer, Transformer Bushing Porcelain, Transformer Terminal Block
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
High Quality Three Phase Liner Form Combined De-Energized Tap Changer

High Quality Three Phase Liner Form Combined De-Energized Tap Changer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Certification : ISO9001
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
Transformer F Series Compound on-Load Tap-Changer

Transformer F Series Compound on-Load Tap-Changer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Transformer, Transformer Bushing, Transformer Parts, Transformer Accessories, Oil Level Gauge, Transformer Porcelain Insulator, Pressure Relief Valve, Transformer Bushing Manufacturer, Transformer Bushing Porcelain, Transformer Terminal Block
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
High Insulation 2-Position Tap Changer for Pad Mounted Transformer

High Insulation 2-Position Tap Changer for Pad Mounted Transformer

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
More
Winding Type : Multi-winding Transformer
Send Inquiry
Audited Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
Chat Now Send Inquiry
Power Transformer Tap Changer Switch Oltc Switch

Power Transformer Tap Changer Switch Oltc Switch

US $ 300-3,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Transformer, Ring Main Unit, Switchgear, Auto Recloser, Load Break Switch, Step Voltage Regulator, Three Phase Transformer, Oil Transformer
Send Inquiry
Audited Supplier
Farady Electric Co., Ltd.

Zhejiang, China Since 2007
Chat Now Send Inquiry
High-Quality dB 25 Male to dB 25 Male Mini Gender Changer Adapter

High-Quality dB 25 Male to dB 25 Male Mini Gender Changer Adapter

US $ 0.75-2.5 / Piece FOB
500 Pieces (MOQ)
More
Support Card Number : All in One
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Audited Supplier
Dongguan Fushu Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2017
Chat Now Send Inquiry
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