C55直流鏈電容
|
型號
|
規格
|
價格(元）
|
尺寸（mm)
|
引出
|
|
C55
|
2*16vF/400VDC
|
28
|
105.5*43*32 P1=42 P2=120.5
|
焊片
|
價格僅供參考，以報價單為準。
主要應用/Application
特別適用于采用單管IGBT做開關元器件的小電流焊機（400A以下）
Particularly applicable to the single IGBT do switch components of the small current welder ( below 400A)
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：塑料外殼，阻燃（UL94V-0級）環氧封裝
引出：鍍錫銅螺母引出
性能穩定、可靠性高、體積小、安裝方便
Dielectric：Polypropylene film
Construction：Extended metalized film ，dry connection
Coating：Plastic casing.Flame retardant execution（UL94V-0）
Terminals：Tinned copper nut extraction
Stable performance, high reliability, small volume, convenient installation
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
|
2×10μF
|
2×16μF
|
2×30μF
|
|
額定電壓/Rated Voltage
|
400Vdc
|
|
容量偏差/Tolerance
|
±5%
|
|
浪涌電壓/ Surge voltage
|
650Vdc 100ms
|
|
過壓運行時間/Overvoltage operating time
|
1.1Un可長期運行
|
|
極間耐電壓/Test voltage between terminals
|
650Vdc 60s
|
|
極殼耐電壓/Test voltage between terminals and case
|
2000Vac 10s
|
|
損耗角正切/Dissipation factor
|
tgδ≤10×10-4
|
|
絕緣電阻/Insulation resistance
|
C×R≥5000s，at 100Vdc，25℃±5℃，60s
|
|
有效電流/Effective current（ΔT＜25℃）
|
20A
|
30A
|
40A
|
|
等效串聯電阻/ Equivalent series resistance
|
＜2.3mΩ
|
＜1.8mΩ
|
＜1.6mΩ
|
|
雜散電感/Stray inductance
|
≤20nH
|
|
預期壽命/Life expectancy
|
200000h at Ur and 70℃
|
此產品關鍵字：濾波電容 逆變焊機專用濾波電容 直流鏈電容
華裕電容-高品質金屬化薄膜電容專業制造商
