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» K250M-4
Motor Type:
K250M-4 60Hz 50Hz
Low Voltage 3-Phase High Output
 Series: K • Frame: 250M • 4 Poles/1,774 RPM • 86.25kW/115.00hp • Mounting: B35 • CAST IRON MOTOR
ManufacturerValiadis SA
FamilyK Series
Family / FrameK250M
Efficiency class1
Rated / Power86.25 kW / 115.00 hp
Speed1,774 RPM
MountingB35
Voltage / Connection440-Δ/759-Y
Frequency60 Hz
Enclosure IP55
Full load current 0.00 A
Full load current134.17 A / 77.46 A
No load current26.55
Insulation classF
Cable entriesM63x1,5
Comment3x PTC 140 °C
FeatureCAST IRON MOTOR
Rotor current0.00
Rotor voltage0

100%75%50%25%
Power factor0.91
Efficiency0.93
Sound pressure level (1m)81 dB(A)
Resistance of phase to phase0.061 Ω
Torque465.34
Locked rotor torque / full load torque1.74
Star delta torque / full load torque0.54
Pull out torque / full load torque2.21
Star delta pull out torque / full load torque0.69
Locked rotor current / full load current5.05
Star delta locked current / full load current1.58
Bearing DE6314C3
Bearing NDE6314C3
Vibration1.70

Warranty12-18 months
CodeK_4_000100.00_250M_B35_1
CodeK/4-100.00/250M/B35
100%75%50%25%
Power factor0.91
Efficiency0.93

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