YKK High Voltage Induction Motor Squirrel cage motor Protection:IP44, IP54, IP55 Cooling:IC611, IC616 air-air cooler cooling Series Medium Size ... IP54IP44 or IP54IP545InsulationF6Mounting arrangementIMB37Voltage available3kv, 3.3kv; 6kv, 6.6kv; 10kv, 11kv8Frequency available50Hz , 60Hz YKK High Voltage Induction Motor