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:
  »
» K500-4
Motor Type:
K500-4 60Hz 50Hz
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 500 • 4 Poles/1,788 RPM • 1,288.00kW/1,753.75hp • Mounting: V1 • CAST IRON MOTOR
ManufacturerValiadis SA
FamilyK Series
Family / FrameK500
Efficiency class1
Rated / Power1,288.00 kW / 1,753.75 hp
Speed1,788 RPM
MountingV1
Voltage / Connection440-Δ/759-Y
Frequency60 Hz
Enclosure ΙΡ55
Full load current 0.00 A
Full load current1,951.95 A / 1,126.95 A
Insulation classF
Comment3x PTC 150 °C
FeatureCAST IRON MOTOR
Rotor current0.00

100%75%50%25%
Power factor0.90
Efficiency97.00
Moment of inertia53.0000
Torque6,891.84
Locked rotor torque / full load torque0.79
Star delta torque / full load torque0.25
Pull out torque / full load torque1.91
Star delta pull out torque / full load torque0.60
Locked rotor current / full load current6.09
Star delta locked current / full load current1.90
Bearing DE6330C3 OR NU330
Bearing NDE6330C3
Vibration0.00

Warranty12-18 months
Weight5,680.0
CodeK_4_001525.00_500_V1_1
CodeK/4-1525.00/500/V1
100%75%50%25%
Power factor0.90
Efficiency97.00

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