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- 20 hp
- 1800 rpm
- 60 Hz
- 230/460 Volt
- 3 Phase
applications
- For use in constant torque (conveyors, machine tools) or variable torque (pumps, fans) varible speed application within the stated speed range of the motor
features
- Constant torque speed range at continuous-duty of 15-60 Hz (Q40 CTAC® models) or 30-60 Hz (Q1 VTAC® models).
- Variable torque speed range with open loop drive of 0 to 60 Hz (Q40 CTAC® models) or 6 to 60 Hz (Q1 VTAC® models)
- Constant horsepower speed range of 2x base speed (56 to 256T frames) or 1.5x base speed (284T to 449T frames)
- Ultimate Spike Defense™ insulation system
- 1.0 service factor on PWM waveform
- 1.15 service factor or better on sine-wave power
- Thermal overload protection - Class F thermostat(s)
- Precision dynamic balanced rotor assembly
- Five-year warranty and made in the USA
| Product Line | TEFC VTAC Inverter Duty |
| Frame Material | Aluminum |
| Washdown Duty | No |
| Full Load Pf | 86.6 |
| Motor Application | Inverter Duty, Hostile Duty |
| Motor Shaft Length | 3 3/4 in |
| Voltage Rating | 460, 230 |
| Voltage | 230/460 |
| Full Load rpm | 1750 rpm |
| RPM | 1800 rpm |
| Enclosure Designation | TEFC - Totally Enclosed Fan Cooled |
| Full Load Efficiency | 86.5 % |
| C Dimension | 22 1/4 in |
| Poles | 4 |
| Hz | 60 Hz |
| Frame | 256T |
| Brake Feature | No |
| Enclosure | TEFC |
| Mounting | Rigid Base |
| Service Factor | 1 |
| Mounting Style | F-1 |
| Epact Nominal Full Load Efficiency | 91 % |
| Motor Shaft Size | 1 5/8 in |
| Full Load Amps | 25 |
| Phase | Three Phase |
| Frame Size | Shaft Input, Not a C-Face |
| Weight | 194.0 LB |
