Product name: | MMG 280S |
Product No: | 83715136 |
EAN number: | 5700395830880 |
Technical | |
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Shaft diameter: | 75 mm |
Shaft end lngth: | 140 mm |
Model: | D |
Cooling: | IC 411 |
Installation | |
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Range of ambient temperature: | -30 .. 40 °C |
Electrical data | |
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Motor type: | MMG280S |
Rated power - P2: | 45 kW |
Mains frequency: | 50 Hz |
Rated voltage: | 3 x 380-415 D/660-690 Y V |
Rated current: | 87.0/50.0 A |
Starting current: | 560 % |
Cos phi - power factor: | 0.86 |
Rated speed: | 985 rpm |
Rated full-load torque: | 436 Nm |
Locked-rotor torque: | 180 % |
Breakdown torque: | 240 % |
Moment of inertia: | 1.35 kg m² |
Motor efficiency at full load: | 92.5 % |
Motor efficiency at 3/4 load: | 91.4 % |
Number of poles: | 6 |
Enclosure class (IEC 34-5): | IP55 |
Insulation class (IEC 85): | F |
Motor protec: | PTC |
Tropic protec: | no |
Thermal protec: | external |
R1: | 0.148 ohm |
R2: | 0.148 ohm |
R3: | 0.148 ohm |
Winding 1: | A |
Winding 2: | B |
Winding 3: | C |
Mount. design. acc. IEC 34-7: | A |
Title | Document Number | Literature language | Literature category | Product type | Date added | Version | |
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Sound Measurement Report | |||||||
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Functional profiles |
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