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» K280M-6
Motor Type:
K280M-6 60Hz 50Hz
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 280M • 6 Poles/1,184 RPM • 63.25kW/86.25hp • Mounting: B35 • CAST IRON MOTOR
ManufacturerValiadis SA
FamilyK Series
Family / FrameK280M
Efficiency class1
Rated / Power63.25 kW / 86.25 hp
Speed1,184 RPM
MountingB35
Voltage / Connection440-Δ/759-Y
Frequency60 Hz
Enclosure ΙΡ55
Full load current 0.00 A
Full load current102.03 A / 58.91 A
No load current23.16
Insulation classF
Temperature rise54.8
Cable entriesM63x1,5
Comment3x PTC 150 °C
FeatureCAST IRON MOTOR
Rotor current0.00
Rotor voltage0

100%75%50%25%
Power factor0.870.880.850.69
Efficiency93.6293.8593.4589.62
Sound pressure level (1m)76 dB(A)
Resistance R0.146 Ω
Resistance of phase to phase0.098 Ω
Moment of inertia1.6500
Torque511.26
Locked rotor torque / full load torque1.61
Star delta torque / full load torque0.50
Pull up torque / full load torque1.50
Star delta pull up torque / full load torque0.47
Pull out torque / full load torque2.41
Star delta pull out torque / full load torque0.75
Locked rotor current / full load current5.39
Star delta locked current / full load current1.69
Bearing DE6317C3
Bearing NDE6317C3
Vibration0.00

Warranty12-18 months
Weight556.0
CodeK_6_000075.00_280M_B35_1
CodeK/6-075.00/280M/B35
100%75%50%25%
Power factor0.870.880.850.69
Efficiency93.6293.8593.4589.62

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