This standard specifies the types, basic parameters and dimensions, technical requirements, inspection rules, and requirements for marking, packaging and warranty period of YEJ series (IP44) electromagnetic braking three-phase induction motor.
This standard is applicable to YEJ series (IP44) electromagnetic braking three-phase induction motor (frame size 80~225) (hereinafter referred to as "motor"), and all other series motors derived from YR series (IP44) wound-rotor three-phase induction motor may also refer.