型號 |
規格 |
價格(元) |
尺寸(mm) |
C81 |
1120UF/2000V |
1300 |
400*125*240 |
主要應用/Application
廣泛應用于UPS、變頻器、電鍍電源、逆變焊機、逆變電源以及
感應加熱設備、大型開關電源等其他電力電子設備作濾波用或貯
能焊機中作貯能電容用。
Widely used in UPS,inverter electroplating power,welding
machine,inversion power and also induction heating machine,
big switch power supply for filter and energy storage for welding machine。
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:鋁殼或不銹鋼外殼,阻燃(UL94V-0級)環氧封裝
引出:銅螺栓或銅螺母引出
高紋波電流,高峰值電流
Dielectric:Polypropylene film
Construction:Extended metalized film ,dry connection
Package: Aluminum or stainless steel casing,
Flame retardant epoxy encapsulation (UL94V-0)
Derivative: copper bolts or nuts of copper extraction
High ripple current, high peak current
技術性能/Specifications
引用標準/Reference standards |
GB/T 17702 IEC 61071 |
工作溫度范圍/Operating temperature range |
-40℃~85℃ |
容量范圍/Capacitance |
125μF~20000μF |
額定電壓/Rated Voltage |
800Vdc~15kVdc |
容量偏差/Tolerance |
±5% ±10% |
極間耐電壓/Test voltage between terminals |
(1.35~1.5)Ur 60s 25℃±5℃ |
損耗角正切/Dissipation factor |
tgδ≤20×10-4 at 25℃±5℃,100Hz |
絕緣電阻/Insulation resistance |
C×R≥5000s,at 100Vdc,25℃±5℃,60s |
耐電流沖擊能力/Withstand strike current ability |
dv/dt>10v/μs |
雜散電感/Stray inductance |
≤120nH |
有效電流/Effective current |
(80~500)A |
此產品關鍵字:直流濾波電容、直流支撐電容、柔性直流系統電容器
華裕電容-高品質金屬化薄膜電容專業制造商