Attributes
| Key ^ | Value |
|---|---|
| AC Line Regenerative | No |
| Amps (Constant Torque Rating) | 31 A |
| Enclosure, Frame Size | R3 |
| Family Series | ABB Drives, ACS550 Series |
| Gross Weight, Net Weight | 52 lbs |
| HP (Constant Torque Rating) | 20 hp |
| Input Phase | 3 |
| Input Range Voltage (AC) | 380-480 VAC |
| IP Rating | IP21 |
| Item Number, Manufacturer Part Number | ACS550-U1-031A-4+K466 |
| Manufacturer | ABB |
| Max Frequency | 500 Hz |
| Mounting | Panel |
| Product Series | ACS550 |