Item | General Purpose Motor |
Altitude | 1000 MASL |
Ambient Temp. | -20°C to +40°C |
Balancing Method | 1/2" Key |
Bearing Cap | Yes |
Break-down Torque | 280% |
Cold Locked Rotor Time | 39 sec. |
Connection Cables Quantity | 12 |
Design | B |
Drain | Automatic, Rubber , Rubber, Automatic |
Drip Cover | Without |
Duty Cycle | Continuous |
Efficiency At 1 % | 85% |
Efficiency At 50 % | 72% |
Efficiency At 75 % | 81% |
Fan Cover Material | Cast Iron |
Fan Material | Plastic |
Flange Type | Without |
Frame | L447/9T |
Frame Material | Cast Iron |
Frequency | 60 Hz |
Grounding Lugs | Double |
Hot Locked Rotor Time | 22 sec. |
Impregnation Method | Constant Resin Flow |
Insulation Class | Class F |
Ip Rating | IP55 |
L. R. Amps | 4998A |
Locked Rotor Torque | 300% |
Lrc | 8.8X(Code J) |
Main Terminal Box Hole Type | NPT |
Moment Of Inertia | 160 lbs.-sq. ft. , 160 lbs./sq. ft. |
Motor Enclosure Design | Totally Enclosed Fan Cooled |
Motor Speed | 1789 RPM |
Mounting | Foot Mounted |
No Load Amps | 225A |
No. Of Holes | 2 |
No. Of Poles | 4 |
Noise Level | 79 dBA |
Output | 500 hp |
Output Rating | 500 hp |
Overload Protector | Without Overload Protector |
Painting | RAL6002 203A (ISO 12944-C2) |
Power Factor At 1 % | 96.2 |
Power Factor At 50 % | 95.4 |
Power Factor At 75 % | 96.2 |
Rated Current | 568A |
Rated Torque | 1470 ft.-lbs. , 1470 lbs.-ft. |
Rated Voltage | 460V AC |
Regreasing System | Extended, At Drive End And Non Drive End |
Rotation | Clockwise/Counter Clockwise , CW/CCW |
Service Factor | 1 |
Shaft Locking Device | With |
Shaft Material | Carbon Steel |
Shaft Material Grade | Grade 4140 |
Slip | 0.61% |
Starting Method | Direct On Line |
Synchronous Speed | 1800 RPM |
Temp. Rise | 105 K |
Terminal Block | Without |
Terminal Box | Left Position |
Tropicalized Painting | Without |
Voltage | 460V AC |
Weight | 3528 lbs. |