Find a Service Center
- AC Motor
- Inverter Vector Duty Motor Application
- 20 hp
- 3600 rpm
- Three Phase
applications
- Pumps, fans, blowers or other inverter powered applications having variable torque requirements.
features
- Inverter Grade® insulation system (Meets NEMA MG-1 Part 31)
- Class F thermostat (one per phase)
- Three-year warranty on inverter power
- Special balance
- Premium efficient design
- Suitable for 5:1 (12 to 60 Hz) constant torque
- Bearings sealed 140T frame, double shielded 180T to 250T
- 140T frame rolled steel, 180T to 250T frame aluminum
- Class F insulation
- Lifting provisions 180T frame and larger
- Double dip and bake with extra bracing
- F1 assembly, footed
- 1.0 S.F. on PWM, 1.15 SF on sine wave
- C-face standard through 5 hp
- Conduit boxes meet NEC volume standards
- Relubricatable shaft end bearing
- C-face, D-flange, brake and canopy cap kits available
- Aluminum end shields
- Removable base
- NEMA Design B performance
| Duty | Continuous Duty |
| Hz | 60 Hz |
| Frame | 256T, 256 |
| Frame Material | Aluminum |
| Brake Feature | No |
| Phase | Three Phase |
| Poles | 2 |
| Epact Nominal Full Load Efficiency | 90.2 % |
| Motor Shaft Length | 4 in |
| Motor Application | Unimount, Inverter Vector Duty |
| Motor Shaft Size | 1 5/8 in |
| C Dimension | 25.6 |
| Efficiency Group | Epact Efficient |
| Voltage | 230/460 |
| Full Load rpm | 3525 rpm |
| Frame Size | Shaft Input, Not a C-Face |
| Mounting Style | F-1 |
| Manufacturer Part No. | U20V1B |
| RPM | 3600 rpm |
| Design | B |
| Full Load Amps | 47/23.4 |
| Open End Bearing | 6203-2Z-J/C3 |
| Mounting | Horizontal Mount, Horizontal - Footed |
| Insulation | F |
| Drive End Bearing | 6205-2Z-J/C3 |
| HP | 20 |
| Type | Uti |
| Service Factor | 1.25 |
| Enclosure | Totally Enclosed, TE |
| Full Load Efficiency | 90.2 % |
| Washdown Duty | No |
| Enclosure Designation | TE - Totally Enclosed |
| Voltage Rating | 230/460, 460, 230 |
| Weight | 210.0 LB |
| EAN or UPC | 786382042776 |
