... 48v variable power supply ac dc industrial mode power supplier Features:1) Energy Standard:CEC,ERP LEVEL:IV2) Reliable, elegant , small size, light 3 ... short circuit, over temperature and over load protection 5) Compliance with UL,CE,RoHS,EMC6) 1 Year's Warranty 7) Private ... : 50-60 HzInput Current:4.0AMaxHold Time: 10ms/ VacOutput Power:500W SeriesDimension: 215*115*50mm Weight: 2.05kg Remarks:Only ...