Double-winding two-speed fan motor
Double winding two-speed fan motor belongs to asynchronous motor variable pole speed motor, which is to change the number of stator rotating pole pairs by changing the connection method of stator winding, so as to change the speed of motor.
- Application Models： For cooling fans of rolling stock power generators
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Detail
| Product Model | NF7041-18.5/5-4/6 |
| Dimension(mm) | (522±1.5)x(540±1.5)x(445±1.5) |
| Rated frequency(Hz) | 50 |
| Rated voltage(V) | 380 |
| Rated current(A) | 36/10 |
| Rated speed(r/min) | 1460/980 |
| Power Rating(kW) | 18.5/5 |
| Weight (kg) | 125 |
| Wiring method(△/Y) | Y/△ |
| Insulation grade | H |
| Protection level(IP) | 54 |
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