廣泛應(yīng)用于超高壓升備壓.高電壓場合。
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）環(huán)氧封裝
引出：銅線引出
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 |
0.0015~0.47μF |
|
額定電壓 Rated Voltage |
4000~15000VDC |
|
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℃ |
