品牌 长虹欣锐 类型 直流开关电源 型号 srpdp5001 输入电压 90-264（v） 输出功率 450w max（w） 输入电流 8a(100vac load max)（a） 产品认证 其他 特点/feature: 1.宽输入范围/ wide range ac input 2.完善的保护措施/complete protection function 3.高稳压精度/high regulation accuracy 4.高可靠性/high reliability 5.制造过程满负载工作温度上限老化测试/ full-load, top ambient temperature burn-in test 6.待机功率≤1w(220vac输入下,输出功率400mw)tandby power≤1w (220vac input, standby power is 400mw ) 7. 符合rohs要求/meets the needs of rohs 输入特性/input characteristic 1.输入电压范围/input voltage range 90vac~264vac 2.频率范围/frequency range 47~63hz 3.大输入电流/max input current 8a(100vac & load max) 4.浪涌电流/inrush current cold start under 50 ap-p @ 90vac~264vac 效率/efficiency ≥83%(at 220vac & load max) 输出特性/outout characteristic 1.输出电压/output voltage 5v_stb(+5.2v) a5v(+5.2v) a12v(+12v) vamp(+15.5v) vt(+32v) d5v(+5.2v) vg(+15.5v) va(+56v) vs(+207v) 2.输出电压精度/output voltage accuracy ±5% ±5% ±5% ±5% ±10% ±5% ±5% ±2% ±2% 3.输出电流/output current range 0.04a~1.8a 0.1a~4.0a 0.1a~2.0a 0.1a~2.5a 0a~0.015a 0.5a~2.0a 0.1a~0.5a 0.04a~1.15a 0.04a~1.16a 4.纹波噪声/ripple & noise (vpp) 120mv vp-p 120mv vp-p 160mv vp-p 200mv vp-p 240mv vp-p 120mv vp-p 200mv vp-p 500mv vp-p 700mv vp-p 5.过压保护/ovp / 5.7~6.5 latch 14.0~17.0 latch 18.0~20.0 latch 36.0~40.0 latch 5.7~6.5 latch 18.0~20.0 latch 70.0~85.0 latch 220~240 latch 6.短路保护cp auto recovery shut down shut down shut down shut down shut down shut down shut down shut down 7.过流保护/ocp 2.0a or more auto recovery 5.0a or more shut down 2.5a or more shut down 4.0a or more shut down 0.03a or more shut down 3.0a or more shut down 1.0a or more shut down 2.4a or more shut down 2.2a or more shut down 8.输出功率/output power 450w max 安规标准及电磁兼容afety & emc 1.漏电流/earth leakage current less than 0.5ma 2.绝缘耐压/withstand voltage ≤10ma 60s（ac 3000v，50hz，room temperature） 3.安规标准afety ul60065 & iec60065 7th & en60065 4.电磁兼容/emc cispr, class b at least 5db margin at all frequencies 环境条件/circumstance condition 1.工作温度/working temperature 0℃~+60℃ 2.工作湿度/working humidity 10%~80% rh（no condeation） 3.散热方式/heat-dissipating mehthod natural wind cooling 外形尺寸 329mm（l） x 245mm（w）x 42mm（h）