Common introduction
Y2 series three-phase asynchronous motors, developed with new methods, are renewed and upgrading items based upon Y series motors.
Y2 series motors are in obdurate design and style and fan cooled type, squirrel cage type and novel in design and wonderful in appearance, compact framework, decrease noise, high efficiency, huge torque, fantastic starting up performance, quick maintenance, and so forth.. This series motors adopt F class insulation and created towards the insulation technique assessing approach in accordance of international practice.
Y2 series motors is usually widely applied to many of driving equipments like machine resources, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so on.
Operating ailments
Ambient temperature: 15 forty . Altitude: no greater than one thousand meters from sea degree.
Rated voltage: 380V. Rated frequency: 50Hz,
Connection: Y connection is adopted for motors below 3KW (3KW incorporated) and connection is adopted for other people over 4KW( 4KW included). Operating ration: continuous working procedure (S1).
F class Insulation, the temperature rising from the stator winding examined at 80K(by resistance strategy). Protection grade: about the major physique is IP54, to the terminal box can reach IP55. Cooling method: Ic411.
The followers are normally manufactured of strengthen plastics other than that for frame sizes H315 as much as H355 are produced of aluminium-alloy or stamped with steel plate. Alt fan cowis are taken into form by stret-ching with cold rolled steel plate to grow to be higher mec hanical power.