3AC pole-changing motors
Standard three-phase motors
Items 1 - 3 of 3
Pole-changing three-phase motor
| Operating data | Standard application / 6 | Standard application / 4 |
|---|---|---|
| Number of poles | 6 | 4 |
| Rated output [kW] | 0.18 | 0.55 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Y | Y |
| Rated current [A] | 0.9 | 1.4 |
| Rated speed [min-1] | 970 | 1380 |
| Rated torque [N·m] | 1.77 | 3.81 |
| Efficiency at rated load [%] | 50 | 68 |
| Power factor cos φ | 0.5 | 0.8 |
| Starting current / rated current | 3.0 | 3.0 |
| Starting torque / rated torque | 2.0 | 1.4 |
| Breakdown torque / rated torque | 2.6 | 1.6 |
| Duty | 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] | 8.6 |
| Moment of inertia [kg·m²] | 0.00207 |
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 / 8 | Standard application / 4 |
|---|---|---|
| Number of poles | 8 | 4 |
| Rated output [kW] | 0.3 | 0.55 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 1.5 | 1.4 |
| Rated speed [min-1] | 660 | 1350 |
| Rated torque [N·m] | 4.34 | 3.89 |
| Efficiency at rated load [%] | 48 | 64 |
| Power factor cos φ | 0.64 | 0.89 |
| Starting current / rated current | 2 | 2.7 |
| Starting torque / rated torque | 1.5 | 1.5 |
| Breakdown torque / rated torque | 1.5 | 1.5 |
| Duty | 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] | 8.6 |
| Moment of inertia [kg·m²] | 0.00207 |
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 / 8 | Standard application / 4 |
|---|---|---|
| Number of poles | 8 | 4 |
| Rated output [kW] | 0.55 | 1 |
| Voltage [V] | 400 | 400 |
| Frequency [Hz] | 50 | 50 |
| Winding connection | Δ | YY |
| Rated current [A] | 2.1 | 2.2 |
| Rated speed [min-1] | 695 | 1380 |
| Rated torque [N·m] | 7.56 | 6.92 |
| Efficiency at rated load [%] | 62.1 | 74.7 |
| Power factor cos φ | 0.61 | 0.88 |
| Starting current / rated current | 3.0 | 3.9 |
| Starting torque / rated torque | 1.8 | 1.4 |
| Breakdown torque / rated torque | 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] | 16.6 |
| Moment of inertia [kg·m²] | 0.0027 |
Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.
Items 1 - 3 of 3