| AC Line Regenerative | No |
| Amps (Constant Torque Rating) | 32 A |
| Amps (Variable Torque Rating) | 41 A |
| Braking Type | DC Injection, Dynamic Braking Transistor Optional (External) |
| Closed Loop | Optional |
| Comments | Advanced Control Panel incl. graphic backlit display capable of displaying 3 values or bar graphs. |
| Dynamic Braking Trans | Optional (External) |
| Enclosure, Frame Size | UX12-4 |
| Family Series | ABB Drives, ACS550 Series |
| Gross Weight | 0 lbs |
| HP (Constant Torque Rating) | 30 hp |
| HP (Variable Torque Rating) | 40 hp |
| Input Phase | 3 |
| Input Range Voltage (AC) | 500-600 VAC |
| IP Rating | IP54 |
| Item Number, Manufacturer Part Number | ACS550-U1-041A-6+B055 |
| Manufacturer | ABB |
| Max Frequency | 500 Hz |
| Motor Control-Max Level | Open Loop Vector (Sensorless Vector) |
| Mounting | Panel |
| Net Weight | 57.3 lbs |
| Operator Controls | Keypad Included |
| Package | ACS550R4IP54 |
| Product Series | ACS550 |
