... , high-in filter, low-veins wave Switching Power Supply and Din rail typeProducts feature: good quality parts, with high ... the world requirement of short circuit protection, over-load protection and over-voltage protection.Apparatus meter, communication device, SCM, ... electric circuit )EMI standard(a) FCC PART 15A B Class (b)EN55022,CISPRPUB22A,B ClassRipple noise1%Peak-Peak value (Actual value below ...