DC smoothing reactors are used in rectifier circuits to suppress ripple pulsation components after rectification, ensuring continuous rectified current, improving the output tributary waveform, and ensuring the normal operation of DC equipment.
Contact usProduct Appllcation
1. Improve the input current waveform caused by capacitive filtering.
2. Reduce and prevent rectifier bridge damage and capacitor overheating caused by impulse current.
3. Improve the power factor and reduce the DC bus AC pulse.
4. Limit the devariation of power grid voltage.
5. Together with the capacitor connected in parallel, the ripple in the DC is suppressed or filtered to eliminate the adverse effect on the negative cut.5.Work with capactor to suppress or filter the current rlpple for eliminating .negative influenceOnload
TechnicalSpocifications
1. Working voltage :220VAC-1140VAC
2. Working frequency :50/60Hz.
3. Working current :3A-1600A
4. Insulation class :class F.H
5. Use environment :-10--+45℃, the rating will not be reduced. Up to +55℃ above 45℃, each increase of 1℃, the rated current is reduced by 2%
6. Protection class :IP00-P22
7. Maximum current :1.5x rated current, lasting 60S
8. Noise :<65dB
9. Temperature rise :<85K
10. Electrical strength: Core - winding 3000VAC/50Hz/5mA/105 no flare breakdown (factory test)
11. Insulation resistance :1000VDC insulation resistance >100MΩ
12. No more than 2000 meters above sea level.
13. Operating environment temperature -25℃~+45℃, relative humidity does not exceed 90%.
14. There are no harmful gases around, no inflammable and explosive materials.
15. the surrounding environment should have good ventilation conditions, such as installed in the cabinet, ventilation equipment should be installed.
Applicable standards
IEC289:1987 Reactor
GB10229-88 Reactor(eqvIEC289:1987)
JB9644-1999 Reactors used for semiconductor electrical driving
Product identification

Product Selection Table
| Reactor Type | Power | Rated Curent(A) | Inductance Valuel(mH) | Insulation rank | Overall dimension | Mounting hole size | Mounting hole aperture | Picture NO. |
| FS-DSL-0010-6M30-04DA | 4 | 10 | 6.3 | F、H | 100*100*125 | 80*70 | 6*11 | ![]() |
| FS-DSL-0015-2M70-04DA | 5.5 | 15 | 36 | F、H | 110*120*135 | 87*70 | 6*11 | |
| FS-DSL-0020-3M60-04DA | 7.5 | 20 | 3.6 | F、H | 110*120*135 | 87*70 | 6*11 | |
| FS-DSL-0030-2M00-04DA | 11 | 30 | 2 | F、H | 110*120*135 | 87*70 | 6*11 | |
| FS-DSL-0040-1M30-04DA | 18.5 | 40 | 1.3 | F、H | 110*130*135 | 87*80 | 6*11 | |
| FS-DSL-0050-1M08-04DA | 22 | 50 | 1.08 | F、H | 138*150*170 | 111*85 | 8.4*13 | |
| FS-DSL-0065-0M80-04DA | 30 | 65 | 0.8 | F、H | 138*150*170 | 111*85 | 8.4*13 | |
| FS-DSL-0080-0M70-04DA | 37 | 80 | 0.7 | F、H | 150*180*195 | 125*105 | 8.4*13 | |
| FS-DSL-0100-0M54-04DA | 45 | 100 | 0.54 | F、H | 150*180*195 | 125*105 | 8.4*13 | |
| FS-DSL-0120-0M45-04DA | 55 | 120 | 0.45 | F、H | 155*160*195 | 125*90 | 9*18 | |
| FS-DSL-0160-0M36-04DA | 75 | 160 | 0.36 | F、H | 165*130*215 | 100*98 | 9*18 | ![]() |
| FS-DSL-0200-0M33-04DA | 90 | 200 | 0.33 | F、H | 165*130*215 | 100*98 | 9*18 | |
| FS-DSL-0250-0M26-04DA | 110 | 250 | 0.26 | F、H | 210*150*225 | 176*115 | 11*18 | |
| FS-DSL-0300-0M26-04DA | 132 | 300 | 0.26 | F、H | 210*150*225 | 176*115 | 11*18 | |
| FS-DSL-0350-0M17-04DA | 160 | 350 | 0.17 | F、H | 210*150*225 | 176*115 | 11*18 | |
| FS-DSL-0450-090U-04DA | 185 | 450 | 0.09 | F、H | 220*150*280 | 191*115 | 11*18 | |
| FS-DSL-0500-060U-04DA | 220 | 500 | 0.06 | F、H | 220*150*280 | 191*115 | 11*18 | |
| FS-DSL-0650-050U-04DA | 300 | 650 | 0.05 | F、H | 230*160*280 | 208*125 | 11*18 | |
| FS-DSL-0800-050U-04DA | 280/400 | 800 | 0.05 | F、H | 250*245*320 | 200*144 | 11*18 | |
| FS-DSL-1000-050U-04DA | 450 | 1000 | 0.05 | F、H | 250*280*360 | 200*146 | 11*18 | |
| FS-DSL-1200-040U-04DA | 500 | 2000 | 0.04 | F、H | 250*280*390 | 200*164 | 11*18 |