詳細(xì)信息
DAF三相交流AC濾波電容器
主要應(yīng)用/Application
廣泛應(yīng)用于電力電子設(shè)備中交流濾波場合。
產(chǎn)品特點/Characteristics
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：金屬外殼,阻燃(UL 94V-0)環(huán)氧封裝
引出：鍍錫銅螺母引出
高電流，大容量
低自感,低損耗
具有自愈性
技術(shù)性能/Specifications
引用標(biāo)準(zhǔn)/Reference standard | IEC 61071, 60068 GB/T14747 |
工作溫度范圍/Operating temperature range | -40~85℃ |
容量范圍/Capacitance | 3×20~3×500μF |
額定電壓 /Rated Voltage | 400~1000Vac |
容量偏差 /Tolerance | ±5%, ±10% |
極間耐電壓 /Test voltage between terminals | 1.5Un 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≤2×10-3at 25±5℃ , 100Hz |
絕緣電阻/Insulation resistance | Rs≥5000S, at 100VDC,25±5℃,60S |
預(yù)期壽命/Life expextancy | 100000h at Un and 70℃，30000h at Urms |
過壓運行/Protection against over voltages
1.1×Un | 30%of the service period |
1.15×Un | 30min/d |
1.2×Un | 5min/d |
1.3×Un | 10min/d |
1.5×Un | 100ms no more than 1000 times |
可訂制結(jié)構(gòu):