3AC pole-changing motors
Standard three-phase motors
Pole-changing three-phase motor
| Operating data | Standard application / 4 | Standard application / 2 |
|---|---|---|
| Number of poles | 4 | 2 |
| Rated output [kW] | 2.5 | 3.3 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 5.2 | 6.7 |
| Rated speed [min-1] | 1380 | 2785 |
| Rated torque [N·m] | 17.3 | 11.3 |
| Efficiency at rated load [%] | 77.9 | 78 |
| Power factor cos φ | 0.89 | 0.92 |
| Starting current / rated current | 4.8 | 4.9 |
| Starting torque / rated torque | 1.7 | 1.8 |
| Breakdown torque / rated torque | 2 | 2.2 |
| Duty | S1 | S1 |
| Design and operating conditions | Value |
|---|---|
| Frame size | 100L |
| Degree of protection | IP55 |
| Insulation class | F |
| Ambient temperature [°C] | -15 ... +40 |
| Maximum altitude [m] | 1000 |
| Motor weight IM B3 [kg] | 27 |
| Moment of inertia [kg·m²] | 0.0065 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.
Pole-changing three-phase motor
| Operating data | Standard application / 4 | Standard application / 2 |
|---|---|---|
| Number of poles | 4 | 2 |
| Rated output [kW] | 2 | 2.6 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 4.2 | 5.3 |
| Rated speed [min-1] | 1395 | 2810 |
| Rated torque [N·m] | 13.7 | 8.8 |
| Efficiency at rated load [%] | 77.5 | 76.9 |
| Power factor cos φ | 0.88 | 0.92 |
| Starting current / rated current | 4.8 | 4.7 |
| Starting torque / rated torque | 1.6 | 1.8 |
| Breakdown torque / rated torque | 2.1 | 2.4 |
| Duty | S1 | S1 |
| Design and operating conditions | Value |
|---|---|
| Frame size | 100L |
| Degree of protection | IP55 |
| Insulation class | F |
| Ambient temperature [°C] | -15 ... +40 |
| Maximum altitude [m] | 1000 |
| Motor weight IM B3 [kg] | 25 |
| Moment of inertia [kg·m²] | 0.006 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.
Pole-changing three-phase motor
| Operating data | Standard application / 4 | Standard application / 2 |
|---|---|---|
| Number of poles | 4 | 2 |
| Rated output [kW] | 3.3 | 4.5 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 6.7 | 9 |
| Rated speed [min-1] | 1435 | 2865 |
| Rated torque [N·m] | 22 | 15 |
| Efficiency at rated load [%] | 83.3 | 81.7 |
| Power factor cos φ | 0.85 | 0.88 |
| Starting current / rated current | 6.9 | 5.9 |
| Starting torque / rated torque | 2.2 | 2.2 |
| Breakdown torque / rated torque | 2.7 | 2.6 |
| 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] | 33 |
| Moment of inertia [kg·m²] | 0.0119 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.
Pole-changing three-phase motor
| Operating data | Standard application / 4 | Standard application / 2 |
|---|---|---|
| Number of poles | 4 | 2 |
| Rated output [kW] | 4.7 | 5.7 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 9.3 | 11.5 |
| Rated speed [min-1] | 1445 | 2895 |
| Rated torque [N·m] | 31.1 | 18.8 |
| Efficiency at rated load [%] | 84 | 78 |
| Power factor cos φ | 0.87 | 0.92 |
| Starting current / rated current | 5.6 | 6.1 |
| Starting torque / rated torque | 1.6 | 1.7 |
| Breakdown torque / rated torque | 2.3 | 2.4 |
| Duty | S1 | S1 |
| Design and operating conditions | Value |
|---|---|
| Frame size | 132S |
| Degree of protection | IP55 |
| Insulation class | F |
| Ambient temperature [°C] | -15 ... +40 |
| Maximum altitude [m] | 1000 |
| Motor weight IM B3 [kg] | 61 |
| Moment of inertia [kg·m²] | 0.029 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.
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.
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.
Pole-changing three-phase motor
| Operating data | Standard application / 4 | Standard application / 2 | Fan application / 4 | Fan application / 2 |
|---|---|---|---|---|
| Number of poles | 4 | 2 | 4 | 2 |
| Rated output [kW] | 0.75 | 0.95 | 0.25 | 1.00 |
| Voltage [V] | 400 | 400 | 400 | 400 |
| Frequency [Hz] | 50 | 50 | 50 | 50 |
| Winding connection | Δ | YY | Y | YY |
| Rated current [A] | 2.1 | 2.5 | 0.7 | 2.4 |
| Rated speed [min-1] | 1360 | 2780 | 1370 | 2780 |
| Rated torque [N·m] | 5.23 | 3.26 | 1.75 | 3.44 |
| Efficiency at rated load [%] | 69 | 70 | 50 | 70 |
| Power factor cos φ | 0.78 | 0.8 | 0.5 | 0.8 |
| Starting current / rated current | 3.1 | 3.8 | 3.0 | 3.8 |
| Starting torque / rated torque | 1.7 | 1.9 | 1.6 | 1.9 |
| Breakdown torque / rated torque | 1.8 | 2 | 1.7 | 2 |
| Duty | S1 | S1 | S1 | S1 |
| Design and operating conditions | Value |
|---|---|
| Frame size | 80 |
| Degree of protection | IP55 |
| Insulation class | F |
| Ambient temperature [°C] | -15 ... +40 |
| Maximum altitude [m] | 1000 |
| Motor weight IM B3 [kg] | 10.2 / 10.2 |
| Moment of inertia [kg·m²] | 0.001874 / 0.001874 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.
Pole-changing three-phase motor
| Operating data | Standard application / 4 | Standard application / 2 |
|---|---|---|
| Number of poles | 4 | 2 |
| Rated output [kW] | 1.4 | 2 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 3.4 | 4.3 |
| Rated speed [min-1] | 1405 | 2750 |
| Rated torque [N·m] | 9.52 | 6.94 |
| Efficiency at rated load [%] | 73.7 | 74.3 |
| Power factor cos φ | 0.8 | 0.91 |
| Starting current / rated current | 4.4 | 4.4 |
| Starting torque / rated torque | 1.8 | 1.6 |
| Breakdown torque / rated torque | 2.2 | 2.2 |
| Duty | S1 | S1 |
| Design and operating conditions | Value |
|---|---|
| Frame size | 90L |
| Degree of protection | IP55 |
| Insulation class | F |
| Ambient temperature [°C] | -15 ... +40 |
| Maximum altitude [m] | 1000 |
| Motor weight IM B3 [kg] | 16.2 |
| Moment of inertia [kg·m²] | 0.0028 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.
Pole-changing three-phase motor
| Operating data | Standard application / 4 | Standard application / 2 |
|---|---|---|
| Number of poles | 4 | 2 |
| Rated output [kW] | 1.6 | 2.4 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 3.7 | 4.5 |
| Rated speed [min-1] | 1405 | 2780 |
| Rated torque [N·m] | 10.9 | 8.24 |
| Efficiency at rated load [%] | 73.7 | 82.6 |
| Power factor cos φ | 0.85 | 0.94 |
| Starting current / rated current | 5 | 4.8 |
| Starting torque / rated torque | 1.9 | 1.4 |
| Breakdown torque / rated torque | 2.1 | 2 |
| Duty | S1 | S1 |
| Design and operating conditions | Value |
|---|---|
| Frame size | 90L |
| Degree of protection | IP55 |
| Insulation class | F |
| Ambient temperature [°C] | -15 ... +40 |
| Maximum altitude [m] | 1000 |
| Motor weight IM B3 [kg] | 21.5 |
| Moment of inertia [kg·m²] | 0.0148 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.
Pole-changing three-phase motor
| Operating data | Standard application / 4 | Standard application / 2 |
|---|---|---|
| Number of poles | 4 | 2 |
| Rated output [kW] | 1.1 | 1.4 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 2.8 | 3.1 |
| Rated speed [min-1] | 1410 | 2785 |
| Rated torque [N·m] | 7.45 | 4.8 |
| Efficiency at rated load [%] | 72 | 73.1 |
| Power factor cos φ | 0.81 | 0.89 |
| Starting current / rated current | 4.4 | 4.5 |
| Starting torque / rated torque | 1.6 | 1.7 |
| Breakdown torque / rated torque | 2.1 | 2.1 |
| Duty | S1 | S1 |
| Design and operating conditions | Value |
|---|---|
| Frame size | 90S |
| Degree of protection | IP55 |
| Insulation class | F |
| Ambient temperature [°C] | -15 ... +40 |
| Maximum altitude [m] | 1000 |
| Motor weight IM B3 [kg] | 14 |
| Moment of inertia [kg·m²] | 0.0023 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.