技术参数Technology parameter测试条件：如无特殊，所有参数测试均在标称输入电压、纯阻性额定负载及25℃室温环境下测得。Test condition:Genneral Nominal Line,Tc=25℃，Rated resistant load unless other wise specified输入特性MinNomMaxNotes输入电压Vdc4.559W 2:1Input voltage91218W 2:1 182436W 2:1 364872W 2:1 72110144W 2:1 101236W 4:1 184872W 4:1遥控端Remote ON/OFF无遥控端 Non 输入欠压保护 Under voltage protect低于低端输入电压保护，自动恢复。Lower than the low-input voltage protection ，Self-furbish 输出特性 Output输出电压精度 Voltage accuracy Vo1,Vo2±1.0%, ±2.0%源效应 Line regulation标称负载，全电压范围Nominal Load，full voltage rangeVo1,Vo2±0.2%, ±1.5%负载效应 Load regulation20% ~ 100%额定负载Vo1,Vo2±0.5%, ±4.0%纹波及噪声 Ripple and noise20MHz BM 满载;Vo≤5.0V, ≤50mVp-p;Vo≥48V, ≤180mVp-p;Other, ≤100mVp-p;动态响应 Dynamic response25%的标称负载阶跃△Vo1/△t±4.0/500us%输出电压调节 Voltage adjust标称输出电压Nominal output无调节端Non 启动延迟时间 Start delay time典型值Typical value ≤200mS一般特性 General转换效率Efficiency标称电压输入,满载Nominal input,Full loadVo≤5.0V,78%典型(Typical)Vo>5.0V，80%典型(Typical)开关频率Switching frequency 300KHz 典型(Typical)最大330KHz工作温度Operating temperature自由空气对流 Free air工业级 Industrial level-25℃ ~ 55℃ 军品级 Military level-40℃ ~ 85℃储存温度Storage temperature 工业级 Industrial level-40℃ ~ 105℃ 军品级 Military level-55℃ ~ 120℃最大壳温Max case temperature 工业级 Industrial level 100℃ 军品级 Military level 110℃相对湿度Relative humidity 10%~90%外壳材料case material 金属壳 Metal case隔离电压Isolation Voltage输入与输出500/1000/1500 Vdc ≤0.5mA/1min,输入与外壳 500Vdc ≤0.5mA/1min最小无故障间隔时间(MTBF)200000Hrs 产品命名方式 Product Nomination Method
