This standard specifies the type, basic parameters and dimensions, technical requirements, inspection rules, marking, packaging and warranty period requirements of Y2 series motors. This standard applies to Y2 series (IP54) three-phase asynchronous motors (frame numbers 63 to 355). All series of motors derived from this series of motors can also be implemented with reference.
JB/T 8680.1-1998 history
2008JB/T 8680-2008 Specification for Y2 series (IP54) three-phase asynchronous motor (Frame size 63~355)
1998JB/T 8680.1-1998 Technical conditions for three-phase asynchronous motors Part 1: Y2 series (IP54) three-phase asynchronous motors (frame size 63~355)
JB/T 8680.1-1998 Technical conditions for three-phase asynchronous motors Part 1: Y2 series (IP54) three-phase asynchronous motors (frame size 63~355) was changed to JB/T 8680-2008 Specification for Y2 series (IP54) three-phase asynchronous motor (Frame size 63~355).