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» K250M-6
K250M-6
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 250M • 6 Poles/979 RPM • 37.00kW/50.00hp • Mounting: B35 • cast iron - motor
ManufacturerVALIADIS
Family / FrameK250M
Rated / Power37.00 kW / 50.00 hp
Speed979 RPM
MountingB35
Voltage / Connection400-Δ / 690-Y
Frequency50 Hz
Enclosure IP55
Full load current64.06 A / 36.980 A
No load current16.376
Insulation classF
Comment3x PTC 150 °C
Featurecast iron - motor
Weight408.0
Code21/6-050.00/6
Power factor0.90 PF FL
Efficiency FL92.61
Efficiency FL (75%)92.98
Efficiency FL (50%)92.35
Efficiency FL (25%)89.80
Sound pressure level (1m)72 dB(A)
Resistance R0.271 Ω
Resistance of phase to phase0.181 Ω
Torque FL361.90
Locked rotor torque/full load torque2.15
Star delta torque/full load torque0.673000
Pull up torque/full load torque1.680
Star delta pull up torque/full load torque0.525
Pull out torque/full load torque2.400
Star delta pull out torque/full load torque0.75000
Locked rotor current/full load current6.000
Star delta locked current/full load current1.878
Bearing DE6314C3
Bearing NDE6314C3

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