Installed at the output end of the inverter, it is used to limit the capacitive charging current of the cable connecting the inverter to the motor and to passivate the voltage rise rate of the PWM wave output by the inverter.
Contact usProduct Application
1.Limit dv /dt to 500V/us
2. Limit the overvoltage on the motor terminal to:1000V to 400V~(rms value)1150V to 460V~(rms value)
3. Filter interference caused by opening the contactor between the filter and the motor
4. Reduce the ground leakage current of motor
TechnicalSpecifications
1. Working voltage :220VAC-3300VAC
2. Working frequency :50/60Hz.
3. Rated current: 3A-1600A
4. Carrier frequency: 2-8KHz
5. Insulation class :class F,H
6. Use environment: -10~+45 ℃, the rating will not be reduced. Up to +55 ° C, above 45 ° C, each increase of 1 ° C, the rated current is reduced by 2%.
7. Protection level :IP00-P22
8. Pressure drop :<4% greater than this range will cause torque loss
9. Maximum current :1.5x rated current, lasting 60S
10. Noise :≤65dB
11. Temperature rise :≤85K
12. Electrical strength: Core - winding 3000VAC/50Hz/5mA/10s no flare breakdown (factory test)
13. Insulation resistance :1000VDC insulation resistance ≥100MΩ
14. The altitude does not exceed 2000 meters.
15. Operating environment temperature -25℃~+45℃, relative humidity does not exceed 90%.
16. There are no harmful gases around, no inflammable and explosive materials.
17. The surrounding environment should have good ventilation conditions. If installed in the cabinet, ventilation equipment should be installed.
Applicable standards
IEC289:1987 Reactor
GB10229-88 Reactor(eqvIEC289:1987)
J89644-1999 Reactors used for semiconductor electrical driving
Product identification

380V output reactor selection table
| Reater Type | Prower (Kw) | Rated current(A) | Inductance | Pressure drop | Insulation class | Dimension | Picture NO. | |||||
| L | D | W | W1 | H | A*B | |||||||
| FS-OSL-0005-1M40-04SC | 1.5 | 5 | 1.4 | 1% | F、H | 110 | 90 | 95 | 70 | 130 | 6*11 | ![]() |
| FS-OSL-0007-1M00-04SC | 2.2 | 7 | 1 | 1% | F、H | 110 | 90 | 95 | 70 | 130 | 6*11 | |
| FS-OSL-0010-0M70-04SA | 3.7 | 10 | 0.7 | 1% | F、H | 110 | 90 | 95 | 70 | 130 | 6*11 | |
| FS-OSL-0015-0M47-04SA | 5.5 | 15 | 0.47 | 1% | F、H | 110 | 90 | 95 | 70 | 130 | 6*11 | |
| FS-OSL-0020-0M35-04SA | 7.5 | 20 | 0.35 | 1% | F、H | 110 | 90 | 95 | 70 | 130 | 6*11 | |
| FS-OSL-0030-0M23-04SA | 11 | 30 | 0.23 | 1% | F、H | 155 | 95 | 130 | 61 | 150 | 6*15 | ![]() |
| FS-OSL-0040-0M18-04SA | 15 | 40 | 0.18 | 1% | F、H | 155 | 95 | 130 | 63 | 135 | 6*15 | |
| FS-OSL-0050-0M14-04SA | 18.5 | 50 | 0.14 | 1% | F、H | 155 | 95 | 140 | 76 | 135 | 6*15 | |
| FS-OSL-0060-0M12-04SA | 22 | 60 | 0.12 | 1% | F、H | 195 | 120 | 135 | 72 | 165 | 8.5*20 | |
| FS-OSL-0080-087U-04SA | 30 | 80 | 0.087 | 1% | F、H | 195 | 120 | 135 | 72 | 165 | 8.5*20 | |
| FS-OSL-0090-078U-04SA | 37 | 90 | 0.078 | 1% | F、H | 195 | 120 | 135 | 72 | 165 | 8.5*20 | |
| FS-OSL-0120-058U-04SA | 45 | 120 | 0.058 | 1% | F、H | 230 | 150 | 165 | 83 | 220 | 11*18 | ![]() |
| FS-OSL-0150-047U-04SA | 55 | 150 | 0.047 | 1% | F、H | 230 | 150 | 170 | 88 | 220 | 11*18 | |
| FS-OSL-0200-035U-04SA | 75 | 200 | 0.035 | 1% | F、H | 230 | 150 | 180 | 98 | 220 | 11*18 | |
| FS-OSL-0250-028U-04SA | 110 | 250 | 0.058 | 1% | F、H | 250 | 182 | 175 | 98 | 230 | 11*18 | |
| FS-OSL-0290-024U-04SA | 132 | 290 | 0.024 | 1% | F、H | 290 | 214 | 200 | 107 | 250 | 11*18 | |
| FS-OSL-0330-021U-04SA | 160 | 330 | 0.021 | 1% | F、H | 290 | 214 | 200 | 107 | 250 | 11*18 | |
| FS-OSL-0390-018U-04SA | 185 | 390 | 0.018 | 1% | F、H | 290 | 214 | 200 | 107 | 250 | 11*18 | |
| FS-OSL-0490-014U-04SA | 220 | 490 | 0.014 | 1% | F、H | 320 | 243 | 230 | 125 | 320 | 11*18 | |
| FS-OSL-0600-012U-04SA | 280 | 600 | 0.012 | 1% | F、H | 320 | 243 | 250 | 140 | 320 | 11*18 | |
| FS-OSL-0660-011U-04SA | 300 | 660 | 0.011 | 1% | F、H | 320 | 243 | 250 | 140 | 320 | 11*18 | |
| FS-OSL-0800-08U7-04SA | 380 | 800 | 0.0087 | 1% | F、H | 365 | 260 | 280 | 135 | 390 | 15*25 | ![]() |
| FS-OSL-1000-07U0-04SA | 450 | 1000 | 0.007 | 1% | F、H | 365 | 260 | 280 | 135 | 390 | 15*25 | |
| FS-OSL-1200-05U8-04SA | 550 | 1200 | 0.0058 | 1% | F、H | 395 | 260 | 325 | 150 | 390 | 15*25 | |
| FS-OSL-1600-04U3-04SA | 630 | 1600 | 0.0043 | 1% | F、H | 395 | 260 | 325 | 150 | 435 | 15*25 | |