500W Parallel With PFC Function ·Universal AC input/Full range ·PFC 0.98@115VAC; 0.95@230VAC ·Current sharing up to 2000W ·Remote sense and ON-OFF control ·内置直流风扇强制风冷 ·保护:短路/过载/过压/超温 ·Power good and fail signal output ·认证:UL/CUL/TUV/CB/CE ·Open frame available (option) ·3 年保修 (500W 279×63.5×127mm) (500W 250×123×55mm)