electric motors, motors, pumps, gears, inverters, inverter, soft starters, high voltage motors, special motors, brake motors, slip ring motors, liquid starters, medium voltage motors, direct current motors, squirrel cage motors, slip-ring motors, low voltage motors, flange-mounting motors, frequency converters, frequency changers, motor bases, pulleys, bearings
Motors search
Power (kW/hp):
Poles/Speed (RPM):
Mounting:
Family:
  »
» AK71-4
Motor Type:
AK71-4 60Hz 50Hz
Low Voltage 3-Phase Aluminium
 Series: AK • Frame: 71 • 4 Poles/1,390 RPM • 0.25kW/0.33hp • Mounting: B14B • ALUMINIUM MOTOR
ManufacturerValiadis SA
FamilyAK Series
Family / FrameAK71
Efficiency class1
Rated / Power0.25 kW / 0.33 hp
Speed1,390 RPM
MountingB14B
Voltage / Connection230-Δ/400-Y
Frequency50 Hz
Enclosure IP55
Full load current 0.00 A
Full load current1.30 A / 0.75 A
No load current0.57
Insulation classF
Temperature rise28.4
Cable entriesM20x1,5
Comment3x PTC 150 °C
FeatureALUMINIUM MOTOR
Rotor current0.00
Rotor voltage71

100%75%50%25%
Power factor0.730.650.530.38
Efficiency65.0062.6956.1140.34
Sound pressure level (1m)49 dB(A)
Resistance R35.480 Ω
Resistance of phase to phase70.960 Ω
Moment of inertia0.0005
Torque1.70
Locked rotor torque / full load torque2.78
Pull up torque / full load torque1.67
Pull out torque / full load torque3.08
Locked rotor current / full load current4.60
Bearing DE6202ZZ C3
Bearing NDE6202ZZ C3
Vibration0.00

Warranty12-18 months
Weight6.0
CodeAK_4_000000.33_71_B14B_1
CodeAK/4-000.33/71/B14B
100%75%50%25%
Power factor0.730.650.530.38
Efficiency65.0062.6956.1140.34

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