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» KΔ280S-4
KΔ280S-4
Low Voltage Slip Ring General Purpose
 Series: KΔ • Frame: 280S • 4 Poles/1,457 RPM • 55.00kW/75.00hp • Mounting: B3 • 
ManufacturerValiadis SA
FamilyKΔ Series
Family / FrameKΔ280S
Rated / Power55.00 kW / 75.00 hp
Speed1,457 RPM
MountingB3
Voltage380 V
Frequency50 Hz
Enclosure IP55
Full load current 103.80 A
Insulation classF
Rotor current70.00
Rotor voltage485

100%75%50%25%
Power factor0.88
Efficiency91.50
Sound pressure level (1m)100 dB(A)
Moment of inertia2.2700
Pull out torque / full load torque3.00
Vibration3.50

Warranty12-18 months
Weight620.0
ATH: Athens
THE: Thessaloniki

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