| Items |
 /Asset/a0011113.jpg M480 Severe Duty Three Phase GE Motor |
/Asset/a0011113.jpg M481 Severe Duty Three Phase GE Motor |
/Asset/a0011113.jpg M460 Severe Duty Three Phase GE Motor |
/Asset/a0011113.jpg M477 Severe Duty Three Phase GE Motor |
/Asset/a0011113.jpg M482 Severe Duty Three Phase GE Motor |
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| Category | Prem Efficient | |||||||||
| Manufacturer | GE Motors and Controls | |||||||||
| Motor Type | Base Mounted - ULTRA | |||||||||
| Style | Totally Enclosed Fan Cooled - Severe Duty | |||||||||
| Number of Phase | Three Phase | |||||||||
| Motor Code | E$ | |||||||||
| Voltage | 230 volts460 volts | 575 volts | 230 volts460 volts | 575 volts | 230 volts460 volts | |||||
| NEMA Frame | 143T | 143T | 145T | 145T | 143T | |||||
| Service Factor (SF) | 1.15 | |||||||||
| Full Load Ampere (FLA) @ NP | 2.8 / 1.4 amps | 1.1 amps | 3.8 / 1.9 amps | 1.5 amps | 2.8 / 1.4 amps | |||||
| Nominal Efficiency | 80 | 80 | 72 | 72 | 86.5 | |||||
| Guaranteed Min. Efficiency | 78.5 | 78.5 | 70 | 70 | 85.5 | |||||
| Multiplier Symbol | G4-7U1 | |||||||||
| Normally Stocked | No | No | Yes | Yes | ||||||
| Weight | 50 lbs | 50 lbs | 50 lbs | 50 lbs | 43 lbs | |||||
| "C" Dimension | 13.42 | |||||||||
| No. of Pole | 2 4 6 8 | |||||||||
| Ambient Temperature | 40 °C | |||||||||
| Insulation System | Class H materials with class F leads | |||||||||
| Insulation Withstand | 2000 volt | |||||||||
| Temperature Rise | 80° C at 1.0 SF | |||||||||
| Warranty | 36 months42 months | |||||||||
| Drains | Brass T-drain | |||||||||
| Standard Bearing-Drive End | 6205 | |||||||||
| Standard Bearing-OD End | 6205 | |||||||||
| Bearing Housing Rise Temperature | 65 °C | |||||||||
| Grease Type | Exxon Polyrex EM | |||||||||
| Relubrication | Grease inlet fitting, outlet plug on both ends | |||||||||
| Bearing Caps | Machined cast iron gasketed, both ends 140 - 449 frames. | |||||||||
| IP54 Shaft Slinger | Neoprene slinger drive end | |||||||||
| Conduit Box | Cast iron rotatable 90 degree increments, gasketed cover.Threaded conduit opening, gasket between box and frame. | |||||||||
| Ground | New Box type ground | |||||||||
| Lifting Lugs | (4) cast in lifting lugs 140 - 449 frame | |||||||||
| Balance | ISO Grade 1:0.04 ips overall balance | |||||||||
| Standard Fan | Glass-filled plastic, non-sparking and corrosion resistant | |||||||||
| Hardware | Grade 5 | |||||||||
| Foot Draft Angle | ± 1.5 ° | |||||||||
| Foot Flatness | 0.005 ° | |||||||||
| Tach Mounting | Field installable encoder mounting | |||||||||
| Vibration Pads | Cast in vibration pads to allow repeatable measuring surfaces. | |||||||||
| Division-II | Standard UL Div II | |||||||||
| Centered Core | Allows F1-F2 conversion 143 - 449T | |||||||||
| Tests | Routine test report supplied with motor includes vibration test. | |||||||||
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