SFB 400/480
Sine filter SFB
Version SFB 400/480
Rated voltage
max. 3 x 520 Vac
Rated current
480 A
for motor rated output approx.
348.66 HP
| Version | Rated voltage | Rated current | for motor rated output approx. | |
|---|---|---|---|---|
| SFB 400/4 | max. 3 x 520 Vac | 4 A | 2.01 HP | |
| SFB 400/10 | max. 3 x 520 Vac | 10 A | 5.36 HP | |
| SFB 400/16,5 | max. 3 x 520 Vac | 16.5 A | 10.06 HP | |
| SFB 400/23,5 | max. 3 x 520 Vac | 23.5 A | 14.75 HP | |
| SFB 400/32 | max. 3 x 520 Vac | 32 A | 20.12 HP | |
| SFB 400/37 | max. 3 x 520 Vac | 37 A | 24.81 HP | |
| SFB 400/48 | max. 3 x 520 Vac | 48 A | 29.50 HP | |
| SFB 400/115 | max. 3 x 520 Vac | 115 A | 73.76 HP | |
| SFB 400/150 | max. 3 x 520 Vac | 150 A | 100.58 HP | |
| SFB 400/180 | max. 3 x 520 Vac | 180 A | 120.69 HP | |
| SFB 400/250 | max. 3 x 520 Vac | 250 A | 177.01 HP | |
| SFB 400/440 | max. 3 x 520 Vac | 440 A | 335.25 HP | |
| SFB 400/480 | max. 3 x 520 Vac | 480 A | 348.66 HP | |
| SFB-N 400/61 | max. 3 x 520 Vac | 61 A | 40.23 HP | |
| SFB-N 400/72 | max. 3 x 520 Vac | 72 A | 49.62 HP | |
| SFB-N 400/90 | max. 3 x 520 Vac | 90 A | 60.34 HP |
DOWNLOADS
Technical files
Data sheet
Approvals / Manufacturer's declaration
COA UL 508 & CSA 22.2
COC UL 508 & CSA 22.2
EU-Declaration of Conformity
Technical Data for SFB 400/480
| Operating data | |
|---|---|
| Rated voltage | max. 3 x 520 Vac |
| Voltage range | 0 - 520 Vac |
| Voltage drop | 7 % @ 400 Vac |
| Rated current | 480 A |
| for motor rated output approx. | 348.66 HP |
| Rated frequency | 0 - 60 Hz |
| Switching frequency | 4 - 8 kHz |
| Approvals | |
|---|---|
| Approvals | - |
| Environment | |
|---|---|
| Ambient temperature max. | 104.0 °F |
| Safety and protection | |
|---|---|
| Type | Open type |
| Insulation class | H |
| Protection index | IP 00 |
| Safety class (prepared) | I |
| Test voltage | 3000 Vac, 50 Hz |
| Terminal and mounting | |
|---|---|
| Terminals phase | Screw clamp, 150 mm² |
| Connection type | Bolt, M14 |
| Fixing method | Fixing rail |
| Fixing screws | M10 |
| Mounting position | only for vertical mounting |
| Measures and weights | |
|---|---|
| Depth | 29.53 inch |
| Height | 16.93 inch |
| Width | 15.75 inch |
| Weight | 485.02 lbs |
Information for SFB series
General Data
- For switching frequencies of 4 to 8 kHz
- For motor rated output 1.5 - 260 kW
- Insulation class H
- Rated frequency from 0 to 150 Hz
- Rated voltage 3 x 400 Vac
- Rated current 4 to 480 A
- Ambient temperature 14 °F / -10 °C to +104 °F / +40 °C
- Degree of protection IP 00
Benefits
- Very good corrosion protection and low noise due to vacuum impregnation
- Reduction in motor losses
- Reduction in line-borne and field-borne emitted interference
- Reduction in motor noise
- Long cable lengths possible
- Prevention of overvoltages on the motor