品牌明纬型号各系列输入电压24-220（V） 台湾明纬（MEAN WELL）开关电源： MW铭纬 产品描述 主要特点：全球通用全范围交流输入电压，功率因素校正：0.98a115VAC;0.93a230VAC，国际安规认证：UL/CUL/TUV/CB/CE，有短路保护、过载保护、过电压保护,超温保护，由内置直流风扇强制风冷，内置风扇转速控制，110KHz固定开关频率，100%满载老化测试，3年免费质保！规格说明 　型号　　输出　　精度　　纹波　效率 S-15-55V,3.0A2%50mv65% S-15-1212V,1.3A1%50mv68% S-15-2424V,0.7A1%50mv73% S-25-55V,5.0A2%50mv72% S-25-1212V,2.1A1%100mv76% S-25-1515V,1.7A1%100mv77% S-25-2424V,1.1A1%100mv80% S-35-55V,7.0A2%75mv70% S-35-1212V,3.0A1%100mv76% S-35-1515V,2.4A1%100mv78% S-35-2424V,1.5A1%100mv78% S-50-55V, 10A2%50mv71% S-50-1212V,4.2A1%100mv78% S-50-1515V,3.4A1%100mv78% S-50-2424V,2.1A1%100mv82% S-100-55V, 20A2%100mv76% S-100-1212V,8.4A1%125mv80% S-100-1515V,6.7A1%125mv81% S-100-2424V,4.2A1%125mv83%