Sine filter
SFB 230/37 - Discontinued items - no longer available
Characteristics
Benefits
› Prevention of overvoltages on the motor
› Long cable lengths possible
› Reduction in motor noise
› Reduction in line-borne and field-borne emitted interference
› Reduction in motor losses
› Very good corrosion protection and low noise thanks to vacuum impregnation
| Product | Sine filter |
| Order number | SFB 230/37 |
| Series | SFB |
| Inductance | 3x 0.85 mH |
| Rated current | 3x 37 Aac |
| Linear current | 3x 0 Aac |
| Rated voltage range | 0 V to 230 V |
| Phases | 3 |
| Frequency range | to 60 Hz |
| Switching frequency range | to 8 kHz |
| EN Insulation class | H (180°C) |
| UL Insulation class | class 180 |
| Wire material | Copper |
General
| Cooling type | AN |
| Switching group | III0 |
Environment
| Ambient temperature | 0 °C / 32 °F |
Protection and Safety
| Protection type | IP 00 |
| Protection class (prepared) | I |
| Degree of contamination | 2 |
Size and Weight
| Weight | 13.1 kg / 28.881 lbs |
| Low Voltage Directive | EN 61558-2-20 |
| RoHS compliant | EN IEC 63000 |
| Approval cURus - Recognized | UL 508; CSA 22.2 |
SFB 400/37
Sine filter
| Rated voltage range | Rated voltage | Frequency range | Rated current | Inductance | Switching frequency range |
|---|---|---|---|---|---|
0 V to 520 V |
400 V |
to 150 Hz |
37 A |
1.7 mH |
to 8 kHz |
