EI transformer have UL,CSA,CE,TUV,GS,BS,SAA,PSE,EK,FCC ,Brazil, EMCDec 21, 2012
... degrees CelsiusTemperature-rise: ?95 degrees CelsiusCertification: CE, RoHS, UL, SGS, CESI and ISO9001General features:100% QC from raw material ... :Core: high quality cold grain silicon sheets inserted by machine, annealed by advanced vacuum annealing furnaces to improve electronic ... available according to customers' advicePacking:Carton EI transformer have UL,CSA,CE,TUV,GS,BS,SAA,PSE,EK,FCC ,Brazil, ...