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| Product name: | MMG280SA-H3 |
| Product No: | 99313181 |
| EAN number: | 5713827053160 |
| Technical | |
|---|---|
| Shaft diameter: | 75 mm |
| Length of shaft end: | 140 mm |
| Model: | H3 |
| Cooling: | IC 411 |
| Installation | |
|---|---|
| Range of ambient temperature: | -30 .. 60 °C |
| Flange size for motor: | FF500 |
| Electrical data | |
|---|---|
| Motor type: | MMG280SA |
| IE Efficiency class: | IE3 |
| Rated power - P2: | 75 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 380-415D/660-690Y V |
| Rated current: | 141/80.5 A |
| Starting current: | 790-690 % |
| Cos phi - power factor: | 0.86 |
| Rated speed: | 1490 rpm |
| Rated full-load torque: | 482-480 Nm |
| Locked-rotor torque: | 228-250 % |
| Breakdown torque: | 278-300 % |
| Moment of inertia: | 1 552 kg m² |
| Efficiency: | IE3 95,0% |
| Motor efficiency at full load: | 95.0-95.0 % |
| Motor efficiency at 3/4 load: | 95.0-95.0 % |
| Motor efficiency at 1/2 load: | 94.2-94.2 % |
| Number of poles: | 4 |
| Enclosure class (IEC 34-5): | 55 (Protect. water jets/dust) |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Tropic protec: | no |
| Thermal protec: | external |
| R1: | 0.062 ohm |
| R2: | 0.062 ohm |
| R3: | 0.062 ohm |
| Winding 1: | PHASE 1 |
| Winding 2: | PHASE 2 |
| Winding 3: | PHASE 3 |
| Mount. design. acc. IEC 34-7: | IM B35 |
| Cos phi 1/2: | 0.77-0.77 |
| Cos phi 3/4: | 0.83-0.83 |
| Others | |
|---|---|
| Net weight: | 590 kg |
| Colour/Type: | NCS 9000 gloss 40+-10 |
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