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» K280M-6
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 280M • 6 Poles/987 RPM • 55.00kW/75.00hp • Mounting: V1 • cast iron - motor
Family / FrameK280M
Rated / Power55.00 kW / 75.00 hp
Speed987 RPM
Voltage / Connection400-Δ / 690-Y
Frequency50 Hz
Enclosure IP55
Full load current97.17 A / 56.100 A
No load current25.172
Insulation classF
Comment3x PTC 150 °C
Featurecast iron - motor
Power factor0.87 PF FL
Efficiency FL93.62
Efficiency FL (75%)93.85
Efficiency FL (50%)93.45
Efficiency FL (25%)89.62
Sound pressure level (1m)73 dB(A)
Resistance R0.146 Ω
Resistance of phase to phase0.098 Ω
Torque FL532.56
Locked rotor torque/full load torque1.83
Star delta torque/full load torque0.573000
Pull up torque/full load torque1.500
Star delta pull up torque/full load torque0.469
Pull out torque/full load torque2.520
Star delta pull out torque/full load torque0.78700
Locked rotor current/full load current6.200
Star delta locked current/full load current1.931
Bearing DE6317C3
Bearing NDE6317C3

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