... in temperature rise, durability, quiet operation ,reduced vibration ,advanced construction ,high safety and reliability in service, convenience for application and maintenance ... Induction Motor, NEMA D Design.2,Design Standard: NEMA MG13,Frame No:213T~449T4,Output Range:2~208HP.5,Synchronous Speed ... and the relative position of conduit box are follows: 2013 High quality Nema D Standard Electric Motor