Sinpro SBU151 series 150W Open Frame Power Supply for General PurposeFEATURESWide Operating Voltage, 90 to 260 VAC, 47 to 63 HzInternal EMI filter Active Power Factor CorrectionCrowbar Mode Over Voltage ProtectionSynchronous RectificationSingle OutputClass I system3 year warrantyAPPLICATIONSIndustrial PCElectrical Test & Measurement InstrumentsCommunication equipmentAV equipmentGENERAL SPECIFICATIONShort Circuit Protection: Auto RecoveryCooling: Free Air ConvectionProtection Classes: Class I Safety: IEC 62368-1 Edition 2.0, UL 62368-1, CAN/CSA-C22.2 NO.62368-1-14, EN 62368-1:2014/A11 PDF