This standard specifies the type, basic parameters, technical requirements, test methods, inspection rules, marking, packaging and transportation requirements for YH series (IP44) marine three-phase asynchronous motors.
JB/T 5273-2002 history
2014JB/T 5273-2014 Specification for series Y-H (IP44) three-phase asynchronous motor in ships (frame size 80 to 355)
2002JB/T 5273-2002 Specification for series Y-H(IP44)three-phase asynchronous motor in ships(Frame size 80 to 355)