詳細(xì)信息
S48-20Q05B為小功率醫(yī)療設(shè)備電源,具有全電壓輸入范圍(90~264Vac),四路輸出,總輸出功率48W;具有輸出限流保護(hù)、短路保護(hù)、過壓保護(hù)等功能;電源結(jié)構(gòu)簡(jiǎn)單、設(shè)計(jì)精密符合安規(guī)認(rèn)證要求。
輸入特性
額定輸入電壓……………………………………………100-240Vac
輸入電壓范圍……………………………………………90~264Vac
輸入頻率范圍……………………………………………47-63Hz
輸入電流……………………………………………≤1.5A
效 率 …………………………………………≥68%
工作環(huán)境
工作溫度…………………………………………………-25~+65℃
相對(duì)濕度…………………………………………………10~95%
海拔高度…………………………………………………≤3000m
大氣壓力…………………………………………………70~106KPa
散熱方式…………………………………………………風(fēng)冷
輸出特性
V1
輸出電壓/電流……………………………………………+5Vdc/0.1~6A
負(fù)載調(diào)整率………………………………………………≤±1.5%Vo
穩(wěn)壓精度…………………………………………………≤±2%Vo
輸出紋波…………………………………………………≤30mV
V2
輸出電壓/電流 …………………………………………+5V_SB/0~0.7A
負(fù)載調(diào)整率………………………………………………≤±2%Vo
穩(wěn)壓精度…………………………………………………≤±3%Vo
輸出紋波…………………………………………………≤50mV
V3
輸出電壓/電流……………………………………………+12Vdc/0~0.8A
負(fù)載調(diào)整率………………………………………………≤±3%Vo
穩(wěn)壓精度…………………………………………………≤±5%Vo
輸出紋波…………………………………………………≤50mV
V4
輸出電壓/電流……………………………………………-12V_SB/0~0.4A
負(fù)載調(diào)整率………………………………………………≤±3%Vo
穩(wěn)壓精度…………………………………………………≤±5%Vo
輸出紋波…………………………………………………≤50mV
額定輸出功率……………………………………………48W
機(jī)械尺寸
長(zhǎng)×寬×高=165×48×32mm
抗電強(qiáng)度
輸入對(duì)輸出……………………………………………4000Vac/≤10mA無擊穿、飛弧現(xiàn)象
輸入對(duì)大地……………………………………………1500Vac/≤10mA無擊穿、飛弧現(xiàn)象
輸出對(duì)大地……………………………………………500Vdc/≤10mA無擊穿、飛弧現(xiàn)象
絕緣強(qiáng)度
輸入對(duì)輸出……………………………………………≥100MΩ@ 500Vdc
輸入對(duì)大地……………………………………………≥100MΩ@ 500Vdc
輸出對(duì)大地……………………………………………≥100MΩ@ 500Vdc
傳導(dǎo)干擾(CE)………………………………………EN55011 6dB余量
輻射干擾(RE)………………………………………EN55011 6dB余量
MTBF:≥100,000hours (25℃,滿載,實(shí)驗(yàn)驗(yàn)證值)
Features
RoHS compliant for all six substances;
Wide input voltage range (90-264Vac);
Wideoperating Temperature range (-25-+65℃);
output overvoltage,overcurrent,short circuit protection;
Efficiency≥68%;
Low conducted and radiated EMI(EN55022 classA);
MTBF≥100,000 hours
Input Characteristic
Rated input voltage……………………………………………100-240Vac
Input voltage range……………………………………………90-264Vac
Input frequency ………………………………………………47-63Hz
Max input current ……………………………………………≤1.5A
Efficiency ……………………………………………………≥68%@220Vac
Environmental Requirement
Operating Temperature range………………………………-25-+60℃
Storage Temperature range…………………………………-40-+80℃
Operating Humidity range……………………………………10~95%
Altitude…………………………………………………………≤3000m
Air pressure……………………………………………………70~106KPa
Cooling Method………………………………………………Fan cooling
Output Characteristic
V1
Output voltage/current………………………………………………+5Vdc/0.1~6A
Load Regulation………………………………………………≤±1.5%Vo
Initial Accuracy ………………………………………………≤±2%Vo
voltage ripple and noise ……………………………………≤30mV
V2
Output voltage/current………………………………………………+5V_SB/0~0.7A
Load Regulation………………………………………………≤±2%Vo
Initial Accuracy ………………………………………………≤±3%Vo
voltage ripple and noise ……………………………………≤50mV
V3
Output voltage/current………………………………………………+12Vdc/0~0.8A
Load Regulation………………………………………………≤±3%Vo
Initial Accuracy ………………………………………………≤±5%Vo
voltage ripple and noise ……………………………………≤50mV
V4
Output voltage/current………………………………………………-12V_SB/0~0.4A
Load Regulation………………………………………………≤±3%Vo
Initial Accuracy ………………………………………………≤±5%Vo
voltage ripple and noise ……………………………………≤50mV
Power…………………………………………………………48W