型号 性能 | s-350-5 | s-350-7.5 | s-350-12 | s-350-13.5 | s-350-15 | s-350-24 | s-350-27 | s-350-48 |
直流输出电压 | 5v | 7.5v | 12v | 13.5v | 15v | 24v | 27v | 48v |
输出电压容差 | ±2% | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | ±8% |
额定输出电流 | 50a | 40a | 29a | 25.8a | 23.2a | 14.6a | 13a | 7.3a |
输出电流范围 | 0-50a | 0-40a | 0-29a | 0-25.8a | 0-23.2a | 0-14.6 | 0-13a | 0-7.3a |
纹波及噪音 | 75mvp-p | 75mvp-p | 75mvp-p | 75mvp-p | 75mvp-p | 75mvp-p | 75mvp-p | 75mvp-p |
进线稳定度 | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
负载稳定度 | ±1% | ±1% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
直流输出功率 | 250w | 300w | 348w | 348.3w | 348w | 350.4w | 351w | 350.4w |
效率 | 78% | 78% | 83% | 83% | 83% | 84% | 85% | 86% |
直流电压可调范围 | 4.5~5.6v | 6~9v | 10~13.2v | 12~15v | 13.5~18v | 20~26.4v | 26~32v | 41~56v |
输入电压范围 | 85~132vac/170~264vac由开关选择 47~63hz,248~370vdc |
输入电流 | 6.5a/115v 4 a/230v |
冲击电流 | 25a/115v 50/230v |
漏电流 | <3.5ma/240vac |
过载保护 | 105%~150%类型:切断输出 复位:自动恢复 |
过电压保护 | 5.75~6.75v | 9.4~10.9v | 13.8~16.2v | 15.5~18.2v | 18~21v | 27.6~32.4v | 33.7~39.2v | 57.6~67.2v |
高温保护 | erh3≥55℃风扇起动,≤45℃风扇关闭,≥70℃,切断输出(5-15v) |
温度系数 | ±0.03%/℃(0-50℃) |
启动、上升、保持时间 | 200m s 100ms 20ms |
抗震性 | 10~500hz,2g 10min,1周期,时长60分,各轴 |
耐压性 | 输入输出间:1.5kvac 输入与外壳:1.5kvac 输出与外壳:0.5kvac |
隔离电阻 | 输入输出间: 输入与外壳, 输出与外壳:500vdc/100mω |
工作温度、湿度 | -10℃~+60℃(参考输出特性图),20%~90%rh |
存储温度、湿度 | -20℃~+85℃,10%~95%rh |
外形尺寸 | 215x115x50mm |
重量 | 1.15kgs |
安全标准 | 设计交付ul1950 |
emc 标准 | 设计表示fcc部分15j条件 等级a |