C55直流链电容
型号 | 规格 | 价格(元） | 尺寸（mm) | 引出 |
C55 | 2*16vF/400VDC | 28 | 105.5*43*32 P1=42 P2=120.5 | 焊片 |
价格供参考，以报价单为准。
主要应用/Application
适用于采用单管IGBT做开关元器件的小电流焊机（400A以下）
Particularlyapplicable to the single IGBT do switch components of the all current welder( below 400A)
产品特点/Characteristics
电介质：聚丙烯薄膜
结构：金属化膜干式结构
封装：塑料外壳，阻燃（UL94V-0级）环氧封装
引出：镀锡铜螺母引出
性能稳定、性高、体积小、安装方便
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
技术性能/Specifications
引用标准/Reference standards | GB/T 17702 IEC 61071 | ||
工作温度范围/Operating temperature range | -40℃～+85℃ | ||
容量范围/Capacitance | 2×10μF | 2×16μF | 2×30μF |
额定电压/Rated Voltage | 400Vdc | ||
容量偏差/Tolerance | ±5% | ||
浪涌电压/ Surge voltage | 650Vdc 100ms | ||
过压运行时间/Overvoltage operating time | 1.1Un可长期运行 | ||
间耐电压/Test voltage between terminals | 650Vdc 60s | ||
壳耐电压/Test voltage between terminals and case | 2000Vac 10s | ||
损耗角正切/Dissipation factor | tgδ≤10×10-4 | ||
缘电阻/Insulation resistance | C×R≥5000s，at 100Vdc，25℃±5℃，60s | ||
电流/Effective current（ΔT＜25℃） | 20A | 30A | 40A |
等效串联电阻/ Equivalent series resistance | ＜2.3mΩ | ＜1.8mΩ | ＜1.6mΩ |
杂散电感/Stray inductance | ≤20nH | ||
预期寿命/Life expectancy | 200000h at Ur and 70℃ | ||
此产品关键字：滤波电容 逆变焊机滤波电容 直流链电容
华裕电容-金属化薄膜电容制造商
