No.
|
Squirrel cage motor
|
Y
|
YKK
|
YKS
|
Y2
|
Slip ring motor
|
YR
|
YRKK
|
YRKS
|
/
|
|
1
|
Structure
|
Box-type construction, made up of steel plates welded with each other
|
Compact struction
|
||
2
|
Cooling method
|
IC01 or (IC11, IC21, IC31)
|
IC611 or IC616
|
IC81W
|
IC411
|
3
|
Natural ventilation, with top mounted protection cover
|
With top mounted air-air cooler
|
With top mounted air-water cooler
|
||
4
|
Protection type
|
IP23
|
IP44 or IP54
|
IP44 or IP54
|
IP54
|
5
|
Insulation
|
F
|
|||
6
|
Mounting arrangement
|
IMB3
|
|||
7
|
Voltage available
|
3kv, 3.3kv; 6kv, 6.6kv; 10kv, 11kv
|
|||
8
|
Frequency available
|
50HZ 60HZ 0-100HZ
|