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» K355L-6
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 355L • 6 Poles/988 RPM • 250.00kW/340.00hp • Mounting: B5 • cast iron - motor
Family / FrameK355L
Rated / Power250.00 kW / 340.00 hp
Speed988 RPM
Voltage / Connection400-Δ / 690-Y
Frequency50 Hz
Enclosure IP55
Full load current426.63 A / 246.320 A
No load current123.576
Insulation classF
Comment3x PTC 150 °C
Featurecast iron - motor
Power factor0.89 PF FL
Efficiency FL95.56
Efficiency FL (75%)95.36
Efficiency FL (50%)94.54
Efficiency FL (25%)91.40
Sound pressure level (1m)84 dB(A)
Resistance R0.014 Ω
Resistance of phase to phase0.009 Ω
Torque FL2417.10
Locked rotor torque/full load torque1.95
Star delta torque/full load torque0.610000
Pull up torque/full load torque1.630
Star delta pull up torque/full load torque0.509
Pull out torque/full load torque2.380
Star delta pull out torque/full load torque0.74200
Locked rotor current/full load current5.900
Star delta locked current/full load current1.840
Bearing DE6322C3 OR NU322
Bearing NDE6322C3

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