Y series three-phase induction motor Application scopeY series motors are totally enclosed and fan-cooling three-phase squirrel cage induction motors, they are newly designed in conformity with the relevant requirements of IEC and DIN42673 standards. Y series motors have outstanding performance, such as high efficiency, energy-saving, high starting torque, low noise, little vibration, reliable operation and easy maintenance, etc. Y series motors are widely used in many places, where there doesn't exist combustible, explosive or corrosive gas, and without any special requirements, such as machine tools, pumps, fans, transport machinery, mixer, agriculture machinery and food machines, etc. Specifications & FeaturesRated voltage: 380V or on request, Rated frequency: 50Hz or 60Hz Connection: Star-connection for 3KW or less while delta-connection for 4KW or more. Duty: Continuous (S1)Insulation class: BProtection class: IP44Cooling method: ICO141 Operating Conditions Ambient temperature: -15º C≤ θ ≤ 40º CAltitude: Not exceeding 1000m above sea level. Available typeFrame H80 to 315, 2/4/6/8 polesRated output: 0.55KW - 200KW B3 /B5 /B14 /B35 /B34 mounting; Mounting dimensions according to IEC60034 standard.