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A totally enclosed, fan-cooled (TEFC) electric motor is a type of industrial electric motor with an enclosure that does not permit outside air to freely circulate through the interior of the motor. An external fan blows outside air over the frame of the motor to cool it. This motor is arguably the most commonly used motor in ordinary industrial environments. TEFC enclosed motors offer increased protection against weather, dirt, and moisture. Cast iron frame, IE3 - Premium efficiency. Foot mounted design.
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| Product properties | |
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| Brand | Synergy |
| Category | Cast Iron |
| Weight (kg) | 417.0 |
| Shaft Size (mm) | 70 |
| Frame Material | Cast Iron |
| Efficiency Type | IE3 Premium |
| Mounting Type | B3 (Foot) |
| Pole | 4 |
| Phase | Three |
| Voltage (V) | 400 |
| Power (kW) | 75 |
| Frame Size | 280SM |
| Rated Speed (RPM) | 1485 |
| Full Load Current In(A) | 133.0 |
| Efficiency % of Full Load (50% 75% 100%) | 93.8 - 94.9 - 95 |
| Power Factor % of Full Load 50% 75% 100% | 0.76 - 0.82 - 0.86 |
| Rated Torque (N.m) | 482.0 |
| Moment Inertia J (kg/m²) | 1.53 |
| Locked Current IL/IN | 7.52 |
| Locked Torque TL/TN | 2.28 |
| Max Torque Tmax/TN | 2.78 |
| IP Rating | 65 |
| Insulation Class | H |
| Noise Level | 68 |
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