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112M · 8/4 · 0.9/3.6 kW · Pole-changing three-phase motor (Fan application)

Pole-changing three-phase motor

Operating data Fan application / 8 Fan application / 4
Number of poles 8 4
Rated output [kW] 0.9 3.6
Voltage [V] 400 400
Frequency [Hz] 50 50
Winding connection Y YY
Rated current [A] 2.5 7.8
Rated speed [min-1] 700 1420
Rated torque [N·m] 12.3 24.2
Efficiency at rated load [%] 70.9 78.5
Power factor cos φ 0.74 0.85
Starting current / rated current 3.8 5.8
Starting torque / rated torque 1.6 1.7
Breakdown torque / rated torque 2.2 2.5
Duty S1 S1
Design and operating conditions Value
Frame size 112M
Degree of protection IP55
Insulation class F
Ambient temperature [°C] -15 ... +40
Maximum altitude [m] 1000
Motor weight IM B3 [kg] 39.3
Moment of inertia [kg·m²] 0.018

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

Design 
Protection class 
Motor protection 
Frequency 
from
1.116,65 €
excl. 19% VAT , plus shipping costs
pcs