... 200/220 4.Certification and standard Manufacture standard: IEC 60317Standard ,GB/T6109-2008,JIS,NEMA UL : ... -conditioner, electric tool, washing-machine, micro-motor, explosion-proof motor, ballast, dry-type transformer and other windings ... product,meter, telecommunication equipment,oil transformer,electrical motor, high power motor,electromagnetic winding, high temperature transformer,heat resistance ...