... weight,High efficiency; 3.100% full-load burning test; switching power supply -----Manufacturer in Liushi for 8years, ISO 9001:2008 certified ... /240VAC 3.PROTECTION Over Load 110%~160% Protection type: Fold back current limiting, recovers automatically after fault condition is removed 4 ... %Setup,Rise,Hold Time200ms,100ms,30ms at full load switching power supply