廣泛應(yīng)用于超高壓脈沖及大電流,高電壓場(chǎng)合。
電介質(zhì):聚丙烯薄膜
結(jié)構(gòu):金屬化膜內(nèi)串結(jié)構(gòu)
封裝:外包阻燃邁拉膠帶,阻燃(94V-0級(jí))環(huán)氧封裝
引出:M5,M6或M8銅螺母引出
能承受大電流,高電壓
低損耗,高穩(wěn)定
具有自愈性
Reference standards | IEC 61071 61881 |
工作溫度范圍Operating temperature range | -40~85℃ |
容量范圍Capacitance | 0.33~3.0μF |
額定電壓 Rated Voltage | 4000~25000VDC |
容量偏差 Tolerance | ±5%, ±10% |
極間耐電壓 Test voltage between terminals | 1.5Ur(DC) 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≤8×10-4 at 25±5℃ , 1KHz |
絕緣電阻Insulation resistance | C*IR≥30000S, at 100VDC,25±5℃,60S |
預(yù)期壽命Life expectancy | 100000h at Ur and 70℃ |