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» K280S-6
K280S-6 60Hz 50Hz
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 280S • 6 Poles/988 RPM • 45.00kW/60.00hp • Mounting: V1 • Cast Iron Motor
ManufacturerValiadis SA
FamilyK Series
Family / FrameK280S
Rated / Power45.00 kW / 60.00 hp
Speed988 RPM
MountingV1
Voltage / Connection400-Δ/690-Y
Frequency50 Hz
Enclosure IP55
Full load current79.62 A / 45.97 A
No load current23.59
Insulation classF
Temperature rise48.4
Cable entriesM63x1,5
Comment3x PTC 150 °C
FeatureCast Iron Motor

100%75%50%25%
Power factor0.880.860.800.65
Efficiency93.1193.4091.9288.13
Sound pressure level (1m)70 dB(A)
Resistance R0.192 Ω
Resistance of phase to phase0.128 Ω
Moment of inertia1.3900
Torque435.21
Locked rotor torque/full load torque1.89
Star delta torque/full load torque0.59
Pull up torque/full load torque1.50
Star delta pull up torque/full load torque0.47
Pull out torque/full load torque2.44
Star delta pull out torque/full load torque0.76
Locked rotor current/full load current6.20
Star delta locked current/full load current1.94
Bearing DE6317C3
Bearing NDE6317C3

Warranty12-18 months
Weight536.0

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