类别:配电设备 - 电容器
品牌:
型号:
产地:广东省/广州市/天河区
更新:2015-09-25 09:06:20
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 |
价格仅供参考,以报价单为准。
主要应用/Application
特别适用于采用单管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 small 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、可靠性高、体积小、安装方便
Dielectric:Polypropylene film
Construction:Extended metalized film ,dry connection
Coating:Plastic casing.Flame retardant execution(UL94V-0)
Terminals:Tinned copper nut extraction
Stableperformance, high reliability, small 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 |
||
极间耐电压/Test voltage between terminals |
650Vdc 60s |
||
极壳耐电压/Test voltage between terminals and case |
2000Vac 10s |
||
损耗角正切/Dissipation factor |
tgδ≤10×10-4 |
||
绝缘电阻/Insulation resistance |
C×R≥5000s,at 100Vdc,25℃±5℃,60s |
||
有效电流/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 逆变焊机专用滤波电容 直流链电容
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