Squirrel Cage Induction Motor of high-efficiency high-voltage motors have four types of enclosure protection grades: IP23, IPW24, IP44 and IP54 according to the standards of GB4942.1 and IEC34-5 "Enclosure Protection Grades for Rotating Electric Machines". IP23 motors can be made into IP44 (duct ventilation) according to user requirements. If users need other protection grades, they can be supplied separately.
Motor frame |
355/500/630/710/800/1000 |
IP Rate |
IP54/IP44/IP55 |
Power range |
220kw - 2500KW,3500KW |
IC(cooling) |
IC611 |
Voltage |
3KV, 6KV, 10KV |
Poles |
2,4 |
Frequency |
50HZ/60HZ |
Insulation |
F |
Speed |
500/590/740/990/1500/3000RPM |
Efficiency |
84-94.5% |
Power Factor |
0.84-0.85 |
AT(Ambient Temp) |
-15-40℃ |
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