... temperature of transformer. 3) Emergency decree and EMC Emergency decree standard: Satisfcation IEC60950,GB4943,UL508.EEN60950-1 EMI conduction and radiation ... ,8,11,ENV50204 ,EN55024, EN61000-6-2(EN50082-2) high industry standard,class A. Input/out insulation voltage: 2.5KV4) Dimension: Lenghth ...