一、特点：rl 高效率、高密度、体积小、重量轻rl 内部抗振动处理rl 完善的保护rl 安装使用方便r
二、技术要求：rr
rrr| r技术参数r | rr指标r | rr单位r | rr条件r | r
rr| r输入特性r | rr输入工作电压r | rr220±20%r | rrVACr | rr r | r
rr| r输入频率r | rr50±5%r | rrHzr | rr r | r
rr| r输出特性r | rr**大输出电压r | rr520r | rrVDCr | rr全输入范围r | r
rr| r输出电压调节范围r | rr370～515r | rrVDCr | r
rr| r输出电流调节范围r | rr0.9～1.5r | rrAr | rr标称输入时，当输出电压为410V时**大输出电流自动限制为1.2A；输出电压为515V时,**大输出电流自动限制为1A，输出电压小于300V时输出电流**大为1.5A,在以上范围之内,输出电流可用电位器调节.r | r
rr| r纹波/噪声r | rr1 / 2r | rr%r | rr20MHz带宽，测试时末端需加105电容,电容耐压是输出电压的1.2倍以上r | r
rr| r效率r | rr86r | rr%r | rr典型值r | r
rr| r控制及保护特性r | rr输出短路保护r | rr有，自恢复r | rr r | rr r | r
rr| r遥控关机r | rr有，施加24V直流时关闭输出r/断开时输出正常r | rr r | rr24VDC±5Vr | r
rr| r输入灯r | rr交流输入时灯亮r | rr r | rr r | r
rr| r一般特性r | rr隔离度r | rrIN- OUTr | rr1500r | rrVACr | rr1分钟漏电流<10mAr | r
rr| rIN- FGr | rr1500r | rrVACr | r
rr| rOUT -FGr | rr1000r | rrVDCr | r
rr| r外形尺寸r | rr310x154x60r | rrmmr | rr r | r
rr| r环境特性r | rr工作温度r | rr-25～+50r | rr℃r | rr r | r
rr| r存储温度r | rr-40～+85r | rr℃r | rr r | r
rr| r相对湿度r | rr10～90r | rr%r | rr r | r
rr| r备 注： 以上各项技术指标均在引脚处测试r | r
rr
rr
