類型:高頻開(kāi)關(guān)電源調(diào)制方式:脈沖寬度調(diào)制(PWM)式晶體管連接方式:單端式輸入電壓:AC100-240（V）輸出功率:480（W）輸出電壓:12（V）工作效率:75（%）電壓調(diào)整率:3（%）負(fù)載調(diào)整率:3（%）輸出電流:40A通用AC輸入/全范圍酚醛 0.98 @范圍在115Vac; 0.95 @ 230VAC的內(nèi)置風(fēng)扇轉(zhuǎn)速控制在偏遠(yuǎn)的意義遠(yuǎn)程開(kāi)/關(guān)控制過(guò)電流/過(guò)電壓保護(hù)功能：/溫度/短路2年保修AC輸入電壓范圍...................85?264VAC（120?370VDC）輸入頻率..............................47?63Hz浪涌電流..................................冷啟動(dòng)，20A/115VAC，40A/230VAC輸入漏電流......................0.7毫安/ 230VAC的線路調(diào)整率（滿載）.................0.5％輸出電壓調(diào)節(jié)范圍...........10％輸出過(guò)電流保護(hù)........110?130％，電流限制，自動(dòng)恢復(fù)輸出過(guò)電壓保護(hù).......115?150％耐壓...........................的I / P -的O /病人：3.0KVAC/1min我/的P - F / G輯：1.5KVAC/1min /的P - F / G輯：0.5KVAC/1min上升時(shí)間.........................................50毫秒@滿載（典型值）保持時(shí)間....................................20ms的@滿載（典型值）工作溫度。濕度............-10?50，20％?90％RH（無(wú)冷凝）貯藏溫度。濕度...............-20?85，20％?95％RH（無(wú)冷凝）安全標(biāo)準(zhǔn)............................設(shè)計(jì)符合GB4943，符合UL60950和EN60950EMC標(biāo)準(zhǔn)...............................設(shè)計(jì)符合GB9254，符合EN55022 ClassB的符合EN61000 - 3 - 2，3，符合EN61000 - 4 - 2，3,4,5,6,8,11冷卻方式...............................風(fēng)扇型號(hào)直流輸出負(fù)載天獅。研發(fā)氮效率Universal AC input / full rangePF 0.98@115VAC; 0.95@230VACBuilt in fan speed controlBuilt in remote senseRemote ON/OFF controlProtections: over current/ over voltage/over temperature/ short circuit2 years warrantyAC input voltage range ................... 85~264VAC (120~370VDC)Input frequency .............................. 47~63HzInrush current .................................. Cold start, 20A/115VAC, 40A/230VACInput leakage current ...................... 0.7mA/ 230VACLine regulation (full load) ................. 0.5%Output voltage adjust range ........... 10%Output over current protection ........ 110~130%, current limiting, auto recoveryOutput over voltage protection ....... 115~150%Withstand voltage ........................... I/P -O/P: 3.0KVAC/1minI/P -F/G: 1.5KVAC/1minO/P-F/G: 0.5KVAC/1minRise time .........................................50ms@fullload (typical)Hold up time ....................................20ms@fullload (typical)Operating temp. humidity ............ -10 ~ 50 , 20%~90%RH (non condensing)Storage temp. humidity ............... -20 ~ 85 , 20%~95%RH (non condensing)Safety standards ............................ design meet GB4943, UL60950, EN60950EMC standards ............................... design meet GB9254, EN55022 classBEN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11Cooling method ............................... fanModel DC Output Load regul. R N EfficiencySPD480W-SC-3.3 3.3V 85A 0.5% 100mV 73%SPD480W-SC-5 5V 85A 0.5% 100mV 79%SPD480W-SC-12 12V 43A 0.5% 100mV 85%SPD480W-SC-15 15V 35A 0.5% 100mV 85%SPD480W-SC-24 24V 22A 0.5% 150mV 87%SPD480W-SC-48 48V 11A 0.5% 240mV 89%* 3~48VDC output all available.實(shí)物如下圖：