通用AC輸入/全范圍酚醛> 0.98 @范圍在115Vac;> 0.95 @ 230VAC的內置風扇轉速控制在偏遠的意義遠程開/關控制過電流/過電壓保護功能:/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,20A/115VAC,40A/230VAC輸入漏電流......................0.7毫安/ 230VAC的線路調整率(滿載).................0.5%輸出電壓調節范圍...........10%輸出過電流保護........110?130%,電流限制,自動恢復輸出過電壓保護.......115?150%耐壓...........................的I / P -的O /病人:3.0KVAC/1min我/的P - F / G輯:1.5KVAC/1minØ /的P - F / G輯:0.5KVAC/1min上升時間.........................................50毫秒@滿載(典型值)保持時間....................................20ms的@滿載(典型值)工作溫度。濕度............-10?50,20%?90%RH(無冷凝)貯藏溫度。濕度...............-20?85,20%?95%RH(無冷凝)安全標準............................設計符合GB4943,符合UL60950和EN60950EMC標準...............................設計符合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...............................風扇型號直流輸出負載天獅。研發氮效率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.實物如下圖: 導購推薦
品牌 特美佳 型號 S-12-480 類型 高頻開關電源 調制方式 脈沖寬度調制(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(%) 電壓調整率 3(%) 負載調整率 3(%) 輸出電流 40A(A)