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250M · 8/4 · 34/49 kW · Pole-changing three-phase motor (Standard application)

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

Pole-changing three-phase motor

Operating data Standard application / 8 Standard application / 4
Number of poles 8 4
Rated output [kW] 34 49
Voltage [V] 400 400
Frequency [Hz] 50 50
Winding connection Δ YY
Rated current [A] 66 83
Rated speed [min-1] 737 1478
Rated torque [N·m] 441 317
Efficiency at rated load [%] 90.5 90.5
Power factor cos φ 0.82 0.94
Starting current / rated current 5.5 6.5
Starting torque / rated torque 2.2 1.9
Breakdown torque / rated torque 2 2.5
Duty S1 S1
Design and operating conditions Value
Frame size 250M
Degree of protection IP55
Insulation class F
Ambient temperature [°C] -15 ... +40
Maximum altitude [m] 1000
Motor weight IM B3 [kg] 450
Moment of inertia [kg·m²] 1.4

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

from
6.895,87 € from 5.794,85 € excl. VAT
incl. 19% VAT , plus shipping costs
  • Available
  • Delivery time: expected arrival: 7 - 9 Workdays (DE - int. shipments may differ)
pcs