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» K280M-4
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 280M • 4 Poles/1483 RPM • 90.00kW/125.00hp • Mounting: B35 • cast iron - motor
Family / FrameK280M
Rated / Power90.00 kW / 125.00 hp
Speed1483 RPM
Voltage / Connection400-Δ / 690-Y
Frequency50 Hz
Enclosure IP55
Full load current152.30 A / 87.930 A
No load current37.575
Insulation classF
Comment3x PTC 150 °C
Featurecast iron - motor
Power factor0.90 PF FL
Efficiency FL94.68
Efficiency FL (75%)94.71
Efficiency FL (50%)94.40
Efficiency FL (25%)90.84
Sound pressure level (1m)74 dB(A)
Resistance R0.071 Ω
Resistance of phase to phase0.047 Ω
Torque FL579.71
Locked rotor torque/full load torque2.49
Star delta torque/full load torque0.777000
Pull up torque/full load torque2.500
Star delta pull up torque/full load torque0.640
Pull out torque/full load torque2.930
Star delta pull out torque/full load torque0.91500
Locked rotor current/full load current7.100
Star delta locked current/full load current2.215
Bearing DE6317C3
Bearing NDE6317C3

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