Sine filter
SFB-N 400/90
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-N 400/90 | 
| Series | SFB | 
| Inductance | 3x 0.8 mH | 
| Rated current | 3x 90 Aac | 
| Linear current | 3x 135 Aac | 
| Rated voltage range | 0 V to 520 V | 
| Rated voltage | 400 V | 
| Phases | 3 | 
| Frequency range | to 150 Hz | 
| Switching frequency range | to 8 kHz | 
| Short circuit voltage | 9,8% @ 400 V | 
| Motor or converter power | 45 kW / 60.35 HP | 
| EN Insulation class | H (180°C) | 
| UL Insulation class | class 180 | 
| Duty Cycle | 100 % | 
| Power loss | 290.00 W | 
| Wire material | Copper | 
General
| Duty Cycle | 100 % | 
| Cooling type | AN | 
| Switching group | III0 | 
Environment
| Ambient temperature | -10 °C to 40 °C / 14 °F to 104 °F | 
| Max. installation height | 1,000 m / 3,281 ft | 
Protection and Safety
| Protection type | IP00 | 
| Protection class (prepared) | I | 
| Degree of contamination | 2 | 
Electrical Connections
| Input terminal | Screw terminal | 
| Output terminal | Screw terminal | 
| Terminal PE | Threaded hole | 
Size and Weight
| Width | 300 mm / 11.81 in | 
| Height | 307 mm / 12.09 in | 
| Depth | 265 mm / 10.43 in | 
| Weight | 54.1 kg / 119.27 lbs | 
| Low Voltage Directive | EN 61558-2-20 | 
| RoHS compliant | EN IEC 63000 | 
| Approval cURus - Recognized | UL 508; CSA 22.2 | 
 
            
    
                 
            
    
                 
             
             
        