产品特点Input: 85 to 264VAC （47 to 63Hz） or 120 to 370VDC Output: 76.8W, 24VDC, 0 to 3.2A Overvoltage protection: 29 to 34V Overload protection: 105 to 150% rated output power Protection type: Constant current limiting, recovers automatically Inrush currrent: 20A/115VAC or 40A/230VAC Satety: UL508, TUV EN60950-1 approved EMI conduction & radiation: EN55011, EN55022 （CISPR22） Class B EMS immunity: EN61000-4-2, 3, 4, 5, 6, 8, 11, ENV50204, EN55024, EN61000-6-2,（EN50082-2） heavy industry level, criteria A Dimensions（W x D x H）: 55.5mm x 100mm x 125.2mm （2.19" x 3.94" x 4.93"） 订购信息DR-75-24 75W/3.2A 导轨式安装 24VDC 工业电源，110~230VAC