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Power (kW/hp):
Poles/Speed (RPM):
» K225S-4
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 225S • 4 Poles/1480 RPM • 37.00kW/50.00hp • Mounting: B5 • cast iron - motor
Family / FrameK225S
Rated / Power37.00 kW / 50.00 hp
Speed1480 RPM
Voltage / Connection400-Δ / 690-Y
Frequency50 Hz
Enclosure IP55
Full load current65.79 A / 37.980 A
No load current22.442
Insulation classF
Comment3x PTC 150 °C
Featurecast iron - motor
Available qty3
Power factor0.88 PF FL
Efficiency FL92.29
Efficiency FL (75%)92.70
Efficiency FL (50%)90.38
Efficiency FL (25%)84.96
Sound pressure level (1m)72 dB(A)
Resistance R0.223 Ω
Resistance of phase to phase0.149 Ω
Torque FL238.92
Locked rotor torque/full load torque2.20
Star delta torque/full load torque0.687000
Pull up torque/full load torque1.880
Star delta pull up torque/full load torque0.587
Pull out torque/full load torque2.970
Star delta pull out torque/full load torque0.92800
Locked rotor current/full load current7.000
Star delta locked current/full load current2.176
Bearing DE6313C3
Bearing NDE6313C3

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