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 |
價格供參考，以報價單為準。
主要應用/Application
適用于采用單管IGBT做開關元器件的小電流焊機（400A以下）
Particularlyapplicable to the single IGBT do switch components of the all 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、性高、體積小、安裝方便
Dielectric：Polropylene film
Construction：Extended metalized film ，dry connection
Coating：Plastic casing.Flame retardant execution（UL94V-0）
Terminals：Tinned copper nut extraction
Stableperformance, high reliability, all 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 | ||
間耐電壓/Test voltage between terminals | 650Vdc 60s | ||
殼耐電壓/Test voltage between terminals and case | 2000Vac 10s | ||
損耗角正切/Dissipation factor | tgδ≤10×10-4 | ||
緣電阻/Insulation resistance | C×R≥5000s，at 100Vdc，25℃±5℃，60s | ||
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 逆變焊機濾波電容 直流鏈電容
華裕電容-金屬化薄膜電容制造商
