... 100% full load test 4.Two years' warranty High Voltage Power SupplyApplication: Industrial, security monitoring, machine, equipment, LED ... Low price and reliable quality5. Two years’ warrantyTechnical specificationInput Voltage: 85-264V AC, 47-63Hz; 120-370V DC ... Protection: 115% ~ 150% of current, automatic recoveryOver Voltage Protection: 115%-135% of output voltageStart, Rising and Hold ...