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):
» K315S-4
K315S-4 60Hz 50Hz
Low Voltage 3-Phase Cast Iron
 Series: K • Frame: 315S • 4 Poles/1,483 RPM • 110.00kW/150.00hp • Mounting: V1 • Cast Iron Motor
ManufacturerValiadis SA
FamilyK Series
Family / FrameK315S
Rated / Power110.00 kW / 150.00 hp
Speed1,483 RPM
Voltage / Connection400-Δ/690-Y
Frequency50 Hz
Enclosure IP55
Full load current187.82 A / 108.44 A
No load current51.37
Insulation classF
Temperature rise69.3
Cable entriesM63x1,5
Comment3x PTC 150 °C
FeatureCast Iron Motor

Power factor0.890.880.830.70
Sound pressure level (1m)75 dB(A)
Resistance R0.045 Ω
Resistance of phase to phase0.030 Ω
Moment of inertia3.1100
Locked rotor torque / full load torque2.21
Star delta torque / full load torque0.69
Pull up torque / full load torque1.76
Star delta pull up torque / full load torque0.55
Pull out torque / full load torque2.91
Star delta pull out torque / full load torque0.91
Locked rotor current / full load current6.50
Star delta locked current / full load current2.03
Bearing DE6319C3 OR NU319
Bearing NDE6319C3

Warranty12-18 months

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