On request
MARATHON ELECTRIC
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MARATHON ELECTRIC L463A
#L463A
On request
449TTFS16374 General Purpose Motor - 3 ph, 300 hp, 1800 rpm, 460 V, 447/449T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, Rigid Base Mount, 1788 rpm Base RPM
Price on request — a consultant will confirm lead time and terms.
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MARATHON ELECTRIC — MARATHON ELECTRIC L463A
- Meets or exceeds NEMA Premium® efficiencies
- Inverter duty 10:1 variable torque and Constant torque, as noted
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- Motor will accept a C-face kit
- Class H insulation
Specifications
| Brand | MARATHON ELECTRIC |
| Category | GENERAL PURPOSE MOTORS |
| Motor phase | 3 ph |
| Shaft type | T |
| Motor horsepower | 300 hp |
| Motor length less shaft | 28.77 in |
| Synchronous rpm | 1800 rpm |
| Ambient temperature range | 40 °C |
| Motor supply voltage | 460 V |
| Bearing type | Ball Bearing |
| Frame size | 447/449T |
| Opposite drive end bearing type | Ball |
| Enclosure type | TEFC (Totally Enclosed Fan Cooled) |
| Service factor | 1.15 |
| Frequency rating | 60 Hz |
| Frame material | Cast Iron |
| Mounting type | Rigid Base |
| Insulation class | H |
| Base rpm | 1788 rpm |
| Ip rating | 43 |
| Assembly/box mounting | F1/F2 CAPABLE |
| Standards met | CE,UL Recognized,CSA |
| Duty / condition type | Continuous Duty |
| Motor design code | B |
| Full load current | 341.00 A |
| Drive end bearing size | 6319 |
| Electrical type | Squirrel Cage Inverter Rated |
| Opposite drive end bearing size | 6318 |
| Full load efficiency | 0.962 |
| Overload protector | No Overload Protector |
| Kva code | G |
| Weight | 2834 lbs |
| Kw | 224 kW |
| Manufacturer upc number | 722856052261 |
| Motor orientation | Horizontal |
| Motor poles | 4 |
| Storage dimension height | 46 in |
| Number of speeds | 1 |
| Storage dimension width | 56 in |
| Starting method | Part Wdg Start & Wye Start Delta Run Or Inverter |
| Storage dimension length | 32.86 in |
| Shaft diameter | 3.375 in |
| Shaft rotation | Reversible |
