feature and application:
this series of three-phase cage induction motor is completely enclosed and water-cooled. as the motor is cooled by circulating water instead of self-ventilation, compared with other motors of same power. it features high efficiency, low temperature-rise, high ability of fiber choking proof, low noise, safety and reliability etc. it is suitable for cotton,wool,fibrilia, silk ,chemical fiber etcvatious kinds of textile and dyeing machine. it can work continuously in atmosphere of multi-dust, short staple, high temperature and humidity.
technical data:
motor type | rated power | current | rated speed | constant torque | constant power | torque | locked current | locked torque | maximum torque | temperature grade | protection class | connection | power factor | efficiency |
rated current | rated torque | rated torque | ||||||||||||
kw | a | r/min | hz | hz | n.m | ist/in | tst/tn | tm/tn | ip | cosφ | η% | |||
fe2sp225s-4 | 37 | 71 | 1475 | 5-50 | 50-100 | 235.5 | 7.3 | 2.1 | 2.3 | f | 55 | △ | 0.86 | 92.7 |
fe2sp225m-4 | 45 | 85 | 1475 | 5-50 | 50-100 | 286.5 | 7.3 | 2.2 | 2.3 | f | 55 | △ | 0.86 | 93.1 |
fe2sp225m2-4 | 55 | 104 | 1475 | 5-50 | 50-100 | 350.1 | 7.3 | 2.2 | 2.3 | f | 55 | △ | 0.86 | 93 |