序***NO項目item***位units參數範圍Parameterrange1工作環境溫度workingenvironment℃-20~402儲存條件storagecondition℃-40~853工作頻率workfrequencyHz50/604***定***壓limitedvoltageVAC12&plu***n;10%5輸入***流InputcurrentmA443&plu***n;15%6功耗outputpowerW3.9&plu***n;20%7光通量luminousfluxLM50&plu***n;20%●)