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Splend Electric (Beijing) Co., Ltd

Tel:+86  10  50842888               
Fax:+86  10  50842886
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splend@splendpower.com

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Add:52A, No.17 Jing Sheng South 4th Street, Zhongguancun Science and

          Tec hnology Park, Tongzhou District, Beijing-China

 

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Detuning reactors

Detuning reactors

The products , also called detuned reactors or filter reactors , are generally used in series with capacitors in PFC system , in order to reach its target induced current . It can be tuned to a certain resonance frequency to absorb the harmonic currents in the grid.
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Product description

Low Voltage Reactors for PFC

The products , also called detuned reactors or filter reactors , are generally used in series with capacitors in PFC system , in order to reach its target induced current . It can be tuned to a certain resonance frequency to absorb the harmonic currents in the grid.

 

Standard

ln compliance with:EN 60076-6,EN 61558-2-20,UL1446

Approval marks: EAC CE

Operating condition

Rated voltage:230V to 1000V

Rated frequency:50Hz/60Hz

Dielectric test :50Hz 3kV,60S

Cooling method:Natural air

Ambient temperature :25 to + 50

Elevation above sea level :≤1000m a.s.l. (≤5000m optional)

Maximum humidity:95%

Protection class:IP00 indoor mounting

Permitted harmonic content:U3=0.5% ;U5=5%;U7 = 5%

 

Design

lnductance tolerance: 0/+5%(or +/-3% as requested)

Blocking factor: 5%-14%

Linearity: 1.55-2.2In

lnsulation class: H(UL approved resin)

Design method: Single phase or three phase, dry type iron core,multiple air gap

Winding material: Copper/Aluminum

Thermal protection: 135 normally closed switch (optional)

Terminals: Copper terminals or busbars,

(flexible cables available on request)

Blocking

factor p

Tuning frequency fr

Recommended applications

fN=50Hz

fN=60Hz

5.67%

210Hz

252Hz

when THDl in mains must be reduced due to 5th and 7th harmonic current distortions

6%

204Hz

245Hz

Generally given in Japan or USA in 3 phase circuit with 5th and 7th harmonics for better detuning results

7%

189Hz

227Hz

Most common PFC in Europe with major 5th,7th harmonics in the mains to avoid inductance attenuations

12.7%

140Hz

168Hz

when THDl in mains must be reduced due to 3rd harmonic current distortions

13%

138Hz

166Hz

Generally given in Japan or USA in 3 phase circuit with 3rd harmonics for better detuning results

14%

134Hz

160Hz

Most common PFC in Europe with major 3rd harmonics in the mains to avoid inductance attenuations

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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