美国SOLA HEVI-DUTY SDN40-24-480C电源现货24V 40A 960W Deion Catalog Number SDN 5-24-480C SDN 10-24-480C SDN 20-24-480CC SDN 40-24-480C SDN 10-24-480C SDN 20-24-480CC SDN 40-24-480C Input Nominal Voltag