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Marathon Electric Motors
Y1643
300 Hp 60 Hz 3600 rpm Totally Enclosed Fan Cooled Three Phase Fire Pump Motor
Item #114960541
- 300 HP - Three Phase
- 60 Hz - 449TS Frame
- 460 V
- 3565 rpm
| DE Bearing Type | Ball |
| Enclosure | TEFC |
| Standard | CE, CSA |
| Frame Material | Cast Iron |
| Electrical Type | Squirrel Cage Induction Run |
| Ambient Temperature Range [Max] | 104 °F |
| No. of Speeds | 1 |
| ODE Bearing Size | 6313 |
| Resistance Main | 8.0000000000000002E-3 |
| Voltage | 460 V |
| No. of Phases | Three |
| Amps | 328 |
| Efficiency | 95.4 |
| IP Rating | IP43 |
| Motor Orientation | Horizontal |
| Shaft Diameter | 2.375 in |
| Hz | 60 |
| Starting Type | Part Wdg Start and Wye Start Delta Run |
| Power Factor | 90 |
| Frame | 449TS |
| Assembly/Box Mounting | F1/F2 CAPABLE |
| Speed [Max] | 3565 rpm |
| Duty | Continuous |
| Insulation Class | F |
| Mounting Type | Rigid Base |
| ODE Bearing Type | Ball |
| No. of Poles | 2 |
| Shaft Type | TS |
| DE Bearing Size | 6313 |
| KVA Code | F |
| NEMA Design | B |
| Service Factor | 1.15 |
| HP | 300 |
| Rotation | Reversible |
| Weight | 0.0 LB |
