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71 · 4/2 · 0.07/0.28 kW · Pole-changing three-phase motor (Fan application)

Design 
Protection class 
Terminal box position (rotatable) 
Motor protection 
Frequency 
Execution 

Pole-changing three-phase motor

Operating data Fan application / 4 Fan application / 2
Number of poles 4 2
Rated output [kW] 0.07 0.28
Voltage [V] 400 400
Frequency [Hz] 50 50
Winding connection Y YY
Rated current [A] 0.3 1.25
Rated speed [min-1] 1400 2800
Rated torque [N·m] 0.48 0.96
Efficiency at rated load [%] 58 50
Power factor cos φ 0.7 0.7
Starting current / rated current 2.9 2.7
Starting torque / rated torque 2.2 2.1
Breakdown torque / rated torque 1.4 2.3
Duty S1 S1
Design and operating conditions Value
Frame size 71
Degree of protection IP55
Insulation class F
Ambient temperature [°C] -15 ... +40
Maximum altitude [m] 1000
Motor weight IM B3 [kg] 4.9
Moment of inertia [kg·m²] 0.000606

Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.

from
298,33 € from 250,70 € excl. VAT
incl. 19% VAT , plus shipping costs
  • Available
  • Delivery time: expected arrival: 6 - 8 Workdays (DE - int. shipments may differ)
pcs