Y2 Series Three phase induction motor, adopting the national unified design, has reached the international advanced level of 90's. It can replace Y series induction motor and possess sophisticated features such as new construction, good-looking appearance, low vibration, low noise, economization on power and materials consumption, etc. Protection type: IP54,IP55 Insulation class: F,B Cooling Type: ICO141 Operating Conditions Ambient temperature: -15oC