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| Product name: | MMG280SA-H3 |
| Product No: | 83K16140 |
| EAN number: | 5711498102286 |
| Technical | |
|---|---|
| Shaft diameter: | 65 mm |
| Shaft end lngth: | 140 mm |
| Model: | H3 |
| Cooling: | IC 411 |
| Installation | |
|---|---|
| Range of ambient temperature: | -30 .. 60 °C |
| Electrical data | |
|---|---|
| Motor type: | MMG280SA |
| IE Efficiency class: | IE3 |
| Rated power - P2: | 75 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 380-420D/660-725Y V |
| Rated current: | 132-120/76,0-69,5 A |
| Starting current: | 800-800 % |
| Cos phi - power factor: | 0.9 |
| Rated speed: | 2970 rpm |
| Rated full-load torque: | 242-242 Nm |
| Locked-rotor torque: | 240-240 % |
| Breakdown torque: | 330-330 % |
| Moment of inertia: | 0.745 kg m² |
| Efficiency: | IE3 94,7% |
| Motor efficiency at full load: | 94.7-94.7 % |
| Motor efficiency at 3/4 load: | 94.6-94.6 % |
| Motor efficiency at 1/2 load: | 93.7-93.7 % |
| Number of poles: | 2 |
| 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: | 0.058 ohm |
| R2: | 0.058 ohm |
| R3: | 0.058 ohm |
| Winding 1: | PHASE 1 |
| Winding 2: | PHASE 2 |
| Winding 3: | PHASE 3 |
| Mount. design. acc. IEC 34-7: | IM B3 |
| Cos phi 1/2: | 0.9-0.9 |
| Cos phi 3/4: | 0.9-0.9 |
| Others | |
|---|---|
| Net weight: | 540 kg |
| Colour/Type: | NCS 9000 gloss 40+-10 |
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