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Varelen Electric Co., Ltd.

Reactors, Filter Reactor, Energy Feedback Filter Reactor manufacturer / supplier in China, offering Input and Output Filter Reactor Water Cooling Reactor, 16kVA Single Phase Pole Mounted Oil Immersed Transformer, 500 kVA 11kv Epoxy Resin Cast Dry-Type Power Transformers and so on.

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Input and Output Filter Reactor Water Cooling Reactor

FOB Price: US $3,000-20,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,000-20,000/ Piece
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Port: Shanghai, China
Payment Terms: L/C, T/T

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Basic Info
  • Phase: Three
  • Cooling Method: Dry-type Transformer
  • Usage: Power Transformer
  • Shape of Core: Ring
  • Trademark: varelen
  • HS Code: 85043190
  • Core: Core-type Transformer
  • Certification: ISO9001, Ce
  • Frequency Characteristics: Power Frequency
  • Brand: Varelen
  • Origin: China
Product Description

Input and Output Filter Reactor Water Cooling Reactor

Input and Output Filter Reactor Water Cooling Reactor

1,Locomotive power filter reactor

Main technical parameters

Cooling type:AN / AF

Operating voltage:0~2000V

Operating current:0~2000A


Fundamental frequency:50 or 60Hz

Pulse width modulation wave frequency:0~5kHz

Protection class:IP00~IP65

Standard:IEC60077, IEC600310, IEC289

Input and Output Filter Reactor Water Cooling Reactor

2,Input and output filter reactor


Input reactor was used to the drive's input side, which is protect Ac drives avoid the transient overvoltage effects.It can reduce the current of surge and peak and improve real power factor, control the harmonic wave and improve the function of input current waveform.

Output reactor was used for filtration smoothing;Reduce the transient voltage dv/dt, extending motor service life.It can reduce noise from motor, reduce eddy loss and leakage current caused by the harmonics output, protection of the power switching devices in the inverter.


Magnetic materials (silicon steel sheet, ferrite, amorphous core and magnetic core) can be selected according to clients' requirements.

Adopting foil winding structure, and have strong anti short-circuit and short time overload ability.

Adopting Class H or higher insulation materials, which will be high reliability.

Lower magnetic flux density, better linearity, and stronger overload capacity, company with vacuum pressure impregnation, which lower noise with reactor.

Adopting high quality cold-rolled silicon steel sheet for the core, brings lower loss, higher efficiency, and lower temperature rise, which can meet the requirements of photovoltaic system.

Input and Output Filter Reactor Water Cooling Reactor

3,Water cooling reactor


It suitable for industrial frequency, intermediate frequency and high frequency devices (like intermediate frequency furnace), electrochemical (electrolysis), frequency, traction, direct-current transmission, electroplating, spraying, electrical processing, charge, excitation, transmission and electrostatic precepitation and other industry with general industrial rectifier power supply.


Water reactors use the separation structure of water and electricity, easy maintenance, safe and reliable.Reactors adopt the high-quality cold-rolled silicon steel sheet, low loss and small.The reactor could be operated at a high degree of protection and poor condition of heat dissipation, low temperature rise, working pressure of 1-10 Bar, waterways stable and reliable.

Main technical parameters

1.Separation of water and electricity (plate type water-cooled reactor), current:500-1500A, inductance:0.01-0.5mH, widely used in wind power, inverter and other electrical equipment.

2.Integration of water and electricity (tube type water cooled reactor), current:1-10A, inductance:0.1-2.0mH, widely used in smelting, induction heating and other industrial devices.

Input and Output Filter Reactor Water Cooling Reactor

4,Energy feadback reactor


It could filtered the higher harmonic caused by inverter braking.Energy feedback reactors could filter high harmonics and clean the grid.We also could produce according to customers' require.


Adopt 200 level polyimide argon amine wire of temperature resistance and withstand voltage, the enameled wire could withstand pulse impact of high dv/dt.The reactor adopts the magnetic core which import from Korean, the core is low loss, high frequency of use and strong overload ability.The magnetic core is density thickness and light.The reactor is no-gap structure, not only the structure is simple and nice, but also the magnetic flux leakage is small, reliable and no charge in long time inductance.No Magnetostrictive.The noise is less than 60dB when reactors working within 1-30kHz.The product is suitable for elevator energy feedback filtering.

Main technical parameters

1.Rated voltage:380V/690V/1140V


3.Rated current:5A~500A

4.Operation temperature:40ºC

5.Dielectric strength:3000VAC/50Hz/5mA/10s

6.Insulation resistance:≥100MΩ (1000VDC)


8.Protection class:IP00

9.Insulation degree:H, C


Input and Output Filter Reactor Water Cooling Reactor

Contact Us

Tel:+86 731 84351029

Fax:+86 731 84371029

Mobile:+86 13755164528


Input and Output Filter Reactor Water Cooling Reactor

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