Softstarter with DC-brake
BI 9028
Article number:
0054984
Type:
BI9028.38 3AC200-480V UHAC230,DC24V
Description
- Motor with gear, belt or chain drive
- Fans, pumps, conveyor systems, compressors
- Woodworking machines, centrifuges
- Packing machines, door-drives
Technical specifications
| Auxiliary voltage required: | Yes |
|---|---|
| Extra functions: | Mains monitoring, Temperature monitoring |
| For three-phase motors, 400 V up to: | 15 kW |
| Load voltage up to: | 3AC 480 V |
| Signalling output: | Yes |
| Type: | BI 9028 |
| Widths: | 90 mm |
Advantages / Customer benefits
- Softstart and brake in one unit
- Easy wiring
- Space saving
Features
- According to IEC/EN 60947-4-2
- 2-phase motor control
- For motors up to 15 kW at 3 AC 400 V
- Separate settings for start and brake time, as well as starting and braking torque
- Galvanic isolation of control input with wide voltage range up to AC/DC 230 V
- No external motor or braking contactor necessary
- 3 auxiliary voltages up to 230 V
- monitors undervoltage and phase sequence
- 2 relay outputs for indication of status and fault
- LED-indication
- As option with voltfree contacts for start and stop
- As option with input to detect motor temperature
- BI 9028 up to 7.5 kW: 67.5 mm width
BI 9028 up to 15 kW: 90 mm width