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» K355M-6
K355M-6 60Hz 50Hz
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 355M • 6 Poles/990 RPM • 160.00kW/220.00hp • Mounting: B5 • Cast Iron Motor
ManufacturerValiadis SA
FamilyK Series
Family / FrameK355M
Rated / Power160.00 kW / 220.00 hp
Speed990 RPM
MountingB5
Voltage / Connection400-Δ/690-Y
Frequency50 Hz
Enclosure IP55
Full load current276.72 A/159.77 A
No load current86.34
Insulation classF
Temperature rise73.2
Cable entriesM72x1,5
Comment3x PTC 150 °C
FeatureCast Iron Motor

Power factor0.88
Power factor 75%0.82
Power factor 50%0.73
Power factor 25%0.58
Efficiency95.36
Efficiency (75%)95.19
Efficiency (50%)94.32
Efficiency (25%)91.18
Sound pressure level (1m)85 dB(A)
Resistance R0.027 Ω
Resistance of phase to phase0.018 Ω
Moment of inertia8.8500
Torque1,543.70
Locked rotor torque/full load torque2.90
Star delta torque/full load torque0.91
Pull up torque/full load torque1.89
Star delta pull up torque/full load torque0.59
Pull out torque/full load torque2.98
Star delta pull out torque/full load torque0.93
Locked rotor current/full load current6.30
Star delta locked current/full load current1.97
Bearing DE6322C3 OR NU322
Bearing NDE6322C3

Warranty12-18 months
Weight1,600.0
Code21/6-220.00/5

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Athens, Greece: 18, Gr. Lambraki Str., 141 23 Likovrisi. Tel: +302102817217. Fax: +302102814277. valiadis@valiadis.gr