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» K280S-6
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 280S • 6 Poles/988 RPM • 45.00kW/60.00hp • Mounting: B5 • cast iron - motor
Family / FrameK280S
Rated / Power45.00 kW / 60.00 hp
Speed988 RPM
Voltage / Connection400-Δ / 690-Y
Frequency50 Hz
Enclosure IP55
Full load current79.62 A / 45.970 A
No load current23.589
Insulation classF
Comment3x PTC 150 °C
Featurecast iron - motor
Power factor0.88 PF FL
Efficiency FL93.11
Efficiency FL (75%)93.40
Efficiency FL (50%)91.92
Efficiency FL (25%)88.13
Sound pressure level (1m)70 dB(A)
Resistance R0.192 Ω
Resistance of phase to phase0.128 Ω
Torque FL435.21
Locked rotor torque/full load torque1.89
Star delta torque/full load torque0.589000
Pull up torque/full load torque1.500
Star delta pull up torque/full load torque0.469
Pull out torque/full load torque2.440
Star delta pull out torque/full load torque0.76100
Locked rotor current/full load current6.200
Star delta locked current/full load current1.943
Bearing DE6317C3
Bearing NDE6317C3

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