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» AK90S-4
AK90S-4 60Hz 50Hz
Low Voltage 3-Phase Aluminium
 Series: AK • Frame: 90S • 4 Poles/1,375 RPM • 1.10kW/1.50hp • Mounting: B34A • Aluminium Motor
ManufacturerValiadis SA
FamilyAK Series
Family / FrameAK90S
Rated / Power1.10 kW / 1.50 hp
Speed1,375 RPM
MountingB34A
Voltage / Connection230-Δ/400-Y
Frequency50 Hz
Enclosure IP55
Full load current4.66 A/2.69 A
No load current1.57
Insulation classF
Temperature rise59.3
Cable entriesM20x1,5
Comment3x PTC 150 °C
FeatureAluminium Motor

Power factor0.77
Power factor 75%0.69
Power factor 50%0.56
Power factor 25%0.36
Efficiency77.00
Efficiency (75%)78.73
Efficiency (50%)77.19
Efficiency (25%)67.70
Sound pressure level (1m)50 dB(A)
Resistance R7.569 Ω
Resistance of phase to phase15.138 Ω
Moment of inertia0.0021
Torque7.58
Locked rotor torque/full load torque2.54
Pull up torque/full load torque1.40
Pull out torque/full load torque2.62
Locked rotor current/full load current4.90
Bearing DE6205ZZ C3
Bearing NDE6205ZZ C3

Warranty12-18 months
Weight15.0
Code21/4-001.50Α8

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