Marathon Electric Motors
U1878
75 Hp 60 Hz 1800 rpm Drip Proof Three Phase Severe Duty Motor
Item #112848946
- 75 HP - Three Phase
- 60 Hz - 365TV Frame
- 230/460 V
- 1780 rpm
features
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Internal and external epoxy paint
- MAX GUARD® Class F insulation system
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
- Extended grease tubes, regreasable in service
- T-drains provided for effective drainage (Installed in both endshields)
- Suitable for all angle mounting
- Suitable for 20:1 VT and 20:1 CT on VFD
| Voltage | 230/460 V |
| Efficiency | 95.4 |
| Frame Size | 365T |
| Efficiency Group | NEMA Premium® |
| Rotation | Reversible |
| No. of Speeds | 1 |
| Motor Orientation | Horizontal Or Up Or Down |
| DE Bearing Type | Ball |
| Mounting | Rigid Base |
| Hz | 60 |
| Motor Application | Severe Duty |
| Frame | 365TV |
| Ambient Temperature Range [Max] | 104 °F |
| Full Load Amps | 172/86.0 |
| IP Rating | IP56 |
| KVA Code | G |
| Speed [Max] | 1780 rpm |
| RPM | 1800 rpm |
| ODE Bearing Size | 6312 |
| Insulation Class | F |
| Duty | Continuous |
| ODE Bearing Type | Ball |
| Mult. Sym. | S3 |
| Mounting Type | Rigid Base |
| No. of Poles | 4 |
| Resistance Main | 7.4999999999999997E-2 |
| Epact Nominal Full Load Efficiency | 95.4 % |
| Shaft Type | T |
| Phase | Three Phase |
| Enclosure | TEAO |
| Frame Material | Cast Iron |
| No. of Phases | Three |
| Service Factor | 1.15 |
| Standard | CE, CSA, UL Recognized |
| Electrical Type | Squirrel Cage Inverter Rated |
| Assembly/Box Mounting | F1/F2 CAPABLE |
| Washdown Duty | No |
| Shaft Extension | 6.13 in |
| DE Bearing Size | 6314 |
| Amps | 172/86 |
| HP | 75 |
| Power Factor | 86 |
| NEMA Design | B |
| Starting Type | Line Or Inverter |
| Frame Length | 14.5 in |
| Insulation | F |
| Shaft Diameter | 2.375 in |
| Voltage Rating | 230/460 |
| Weight | 1169.0 LB |
