JB/T 8680-2008 Specification for Y2 series (IP54) three-phase asynchronous motor (Frame size 63～355)

JB/T 8680.1-1998

GB/T 1971-2006 Rotating electrical machines—Terminal markings and direction of rotation GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher—Measurement,evaluation and limits of vibration GB 14711-2006 Safety requirements of small and medium size rotating electrical machines GB/T 1971-2006 Rotating electrical machines—Terminal markings and direction of rotation GB 755-2000 Rotating electrical machines—Rating and performance GB/T 10069.1-2006 Measurement of the airborne noise emitted by rotating electrical machines and the noise limits—Part 1:Method for the measurement of airborne noise emitted by rotating electrical machines GB/T 1032-2005 Test procedures for three-phase induction motors GB/T 12665-1990 Requirements of damp-heat testing of electrical machine for service in general environmental condition GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 1993-1993 Cooling methods for rotating electrical machines GB/T 4772.1-1999 Dimensions and output series for rotating electrical machines—Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080 GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined(IP code)—Classification GB/T 997-2003 Classification of types of construction and mounting arrangements for rotating electrical machines(IM code) JB/T 9615.1-2000 JB/T 9615.2-2000 The inter-turn insulation test limit value for the loose-wound winding of low-voltage motors