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» K355M-4
K355M-4
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 355M • 4 Poles/1483 RPM • 250.00kW/340.00hp • Mounting: V1 • cast iron - motor
ManufacturerVALIADIS
Family / FrameK355M
Rated / Power250.00 kW / 340.00 hp
Speed1483 RPM
MountingV1
Voltage / Connection400-Δ / 690-Y
Frequency50 Hz
Enclosure IP55
Full load current419.86 A / 242.410 A
No load current96.123
Insulation classF
Comment3x PTC 150 °C
Featurecast iron - motor
Weight1760.0
Code21/4-340.00/8
Available qty1
Power factor0.90 PF FL
Efficiency FL95.56
Efficiency FL (75%)95.44
Efficiency FL (50%)94.72
Efficiency FL (25%)91.65
Sound pressure level (1m)73 dB(A)
Resistance R0.014 Ω
Resistance of phase to phase0.009 Ω
Torque FL1610.90
Locked rotor torque/full load torque2.29
Star delta torque/full load torque0.715000
Pull up torque/full load torque1.870
Star delta pull up torque/full load torque0.584
Pull out torque/full load torque2.890
Star delta pull out torque/full load torque0.90400
Locked rotor current/full load current7.200
Star delta locked current/full load current2.245
Bearing DE6322C3 OR NU322
Bearing NDE7322

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