Item | Electric 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 | 36 sec. |
Connection Cables Quantity | 12 |
Design | A |
Drain | Automatic, Rubber , Rubber, Automatic |
Drip Cover | Without |
Duty Cycle | Continuous |
Efficiency At 1 % | 82% |
Efficiency At 50 % | 65% |
Efficiency At 75 % | 77% |
Fan Cover Material | Cast Iron |
Fan Material | Plastic |
Flange Type | Without |
Frame | 586/7TZ |
Frame Material | Cast Iron |
Frequency | 60 Hz |
Grounding Lugs | Double |
Hot Locked Rotor Time | 20 sec. |
Impregnation Method | Constant Resin Flow |
Insulation Class | Class F |
Ip Rating | IP55 |
L. R. Amps | 4200A |
Locked Rotor Torque | 240% |
Lrc | 8.0X(Code J) |
Main Terminal Box Hole Type | NPT |
Moment Of Inertia | 213 lbs.-sq. ft. , 213 lbs./sq. ft. |
Motor Enclosure Design | Totally Enclosed Fan Cooled |
Motor Speed | 1793 RPM |
Mounting | Foot Mounted |
No Load Amps | 212A |
No. Of Holes | 2 |
No. Of Poles | 4 |
Noise Level | 78 dBA |
Output | 450 hp |
Output Rating | 450 hp |
Overload Protector | Without Overload Protector |
Painting | RAL5009 203A (ISO 12944-C2) |
Power Factor At 1 % | 96.2 |
Power Factor At 50 % | 95 |
Power Factor At 75 % | 95.4 |
Rated Current | 525A |
Rated Torque | 1320 ft.-lbs. , 1320 lbs.-ft. |
Rated Voltage | 460V AC |
Regreasing System | At Drive End And Non Drive End |
Rotation | Clockwise/Counter Clockwise , CW/CCW |
Service Factor | 1.15 |
Shaft Locking Device | With |
Shaft Material | Carbon Steel |
Shaft Material Grade | Grade 4140 |
Slip | 0.39% |
Space Heater Voltage | 200-240V AC |
Starting Method | Direct On Line |
Synchronous Speed | 1800 RPM |
Temp. Rise | 80 K |
Terminal Block | Without |
Terminal Box | Left Position |
Tropicalized Painting | Without |
Voltage | 460V AC |
Weight | 3640 lbs. |
Winding Thermal Protection | Thermostat - 2 wires 1 per phase 155°C , Thermostat-2 Wires 1 Per Phase 155°C |