廣泛應(yīng)用于風(fēng)力、太陽能、新能源汽車、UPS，SMPSs,
逆變電源，焊機(jī)電源等設(shè)備中起耦合隔直/濾波或DC-Link.
電介質(zhì)：聚丙烯薄膜
結(jié)構(gòu)：金屬化膜干式結(jié)構(gòu)
封裝：金屬鋁外殼,阻燃(UL 94V-0)環(huán)氧封裝
引出：鍍錫銅螺母或螺桿引出
高穩(wěn)定性低R,L具有自愈性
引用標(biāo)準(zhǔn)/Reference standards | IEC68 |
工作溫度范圍/Operating temperature range | -40~85℃ |
容量范圍/Capacitance | 100~2750μF |
額定電壓/ Rated Voltage | 900~4000VDC |
容量偏差 /Tolerance | ±5%, ±10% |
間耐電壓 /Tt voltage between terminals | 1.5Ur(DC) 10s 25±5℃ |
殼耐電壓/ Tt voltage between terminals and case | 3000V 50Hz 60S, 25±5℃ |
損耗角正切/Dissipation factor | tgδ≤1×10-3 at 25±5℃ , 100Hz |
緣電阻/Insulation ristance | C*IR≥5000S, at 100VDC,25±5℃,60S |
預(yù)期壽命/Life expectancy | 100000h at Ur and 70℃ |
過壓運(yùn)行/Protection against over voltag
1.1×Un | 30%of the service period |
1.15×Un | 30min/d |
1.2×Un | 5min/d |
1.3×Un | 1min/d |
1.5×Un | 100ms no more than 1000 tim |
