DAWN-DHB高頻高壓濾波及高紋波電容器


主要應用/Application

廣氾應用於UPS，SMPSs, 逆變電源，焊機電源等設備中輸入輸出濾波以及高頻,高紋波電流用。

Input and output filtering in UPS，SMPSs, inverter, welding machine power, high frequency ,

high ripple current applications.



產品特點/Characteristics

電介質：聚丙烯薄膜

結構：金屬化膜干式結構

封裝：阻燃邁拉膠帶，阻燃（94V-0級）環氧封裝

引出：鍍錫銅螺母或片引出

高紋波電流

高穩定性,低損耗

具有自愈性





引用標準/Reference standard


IEC 61071 60068 60384




工作溫度範圍/Operating temperature range


-40~85℃




容量範圍/Capacitance


5.0~100μF




額定電壓/ Rated Voltage


400,800,1000Vdc (250,400,500Vac)




容量偏差/ Tolerance


±5%, ±10%




極間耐電壓/ Test voltage between terminals


1.6Un 10s 25±5℃




極殼耐電壓 /Test voltage between terminals and case


3000V 50Hz 60S, 25±5℃




損耗角正切/Dissipation factor


tgδ≤1×10-3 at 25±5℃ , 1KHz




絕緣電阻/Insulation resistance


C*IR≥5000S, at 100VDC,25±5℃,60S




預期壽命/Life expectancy


100000h at Un and 70℃