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3AC pole-changing motors

Standard three-phase motors

Standard Item name from A to Z Item name from Z to A Price in ascending order Price in descending order Weight SKU Release date Newest first GTIN Bestsellers
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Items 1 - 2 of 2
Motor frame size: 71 Product type: Basic version (constant torque) Reset all filters
71 · 4/2 · 0.21/0.28 kW ·...
71 · 4/2 · 0.21/0.28 kW ·...
71 · 4/2 · 0.21/0.28 kW · Pole-changing three-phase motor (Standard application)

Pole-changing three-phase motor

Operating data Standard application / 4 Standard application / 2
Number of poles 4 2
Rated output [kW] 0.21 0.28
Voltage [V] 400 400
Frequency [Hz] 50 50
Winding connection Δ YY
Rated current [A] 0.95 1.25
Rated speed [min-1] 1400 2800
Rated torque [N·m] 1.43 0.96
Efficiency at rated load [%] 58 50
Power factor cos φ 0.6 0.7
Starting current / rated current 3.2 3.2
Starting torque / rated torque 1.6 1.6
Breakdown torque / rated torque 2 1.8
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.

SKU:
AR25455
Variations in:
  • Design
  • Protection class
  • Terminal box position (rotatable)
  • Motor protection
  • …
Shipping weight:
4.90 kg
Item weight:
4.90 kg
from
250,70 € *
Available
Delivery time: 6 - 8 Workdays
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71 · 4/2 · 0.3/0.45 kW ·...
71 · 4/2 · 0.3/0.45 kW ·...
71 · 4/2 · 0.3/0.45 kW · Pole-changing three-phase motor (Standard application)

Pole-changing three-phase motor

Operating data Standard application / 4 Standard application / 2
Number of poles 4 2
Rated output [kW] 0.3 0.45
Voltage [V] 400 400
Frequency [Hz] 50 50
Winding connection Δ YY
Rated current [A] 1.2 1.62
Rated speed [min-1] 1400 2820
Rated torque [N·m] 2.05 1.52
Efficiency at rated load [%] 68 60
Power factor cos φ 0.62 0.67
Starting current / rated current 2.7 4
Starting torque / rated torque 2 1.7
Breakdown torque / rated torque 2.1 1.9
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] 5.8
Moment of inertia [kg·m²] 0.00077

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

SKU:
AR25456
Variations in:
  • Design
  • Protection class
  • Terminal box position (rotatable)
  • Motor protection
  • …
Shipping weight:
5.80 kg
Item weight:
5.80 kg
from
264,50 € *
Available
Delivery time: 6 - 8 Workdays
Go to item
Items 1 - 2 of 2