1.Input voltage:20~28VAC2.Output voltoge:12VDC±2%3.Output current:1.5A4.Output short circuit protect5.Overload protect                                                                   1.输入电压:交流20~28V2.输出电压:直流12V3.输出电流1.5安培4.输出短路保护功能5.过载保护