... safety requests. Over 40 products have acquired UL,CB test report, EMC test report,SAA,C-Tick,CE,PSE,EK.FCC,RoHS etc approved ... /50HzInsulation Resistance...........≥50MΩ ,500VDC Dielectric Strength Testing 100%Hi-pot test ItemSpecificationRemark Primary to Secondary1.5KVac<5mANo arcingNo broken Primary to ...