C55直流鏈電容
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型號
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規(guī)格
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價格(元）
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尺寸（mm)
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引出
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C55
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2*16vF/400VDC
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28
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105.5*43*32 P1=42 P2=120.5
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焊片
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價格僅供參考，以報價單為準(zhǔn)。
主要應(yīng)用/Application
特別適用于采用單管IGBT做開關(guān)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(chǎn)品特點/Characteristics
電介質(zhì)：聚丙烯薄膜
結(jié)構(gòu)：金屬化膜干式結(jié)構(gòu)
封裝：塑料外殼，阻燃（UL94V-0級）環(huán)氧封裝
引出：鍍錫銅螺母引出
性能穩(wěn)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(shù)性能/Specifications
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引用標(biāo)準(zhǔn)/Reference standards
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GB/T 17702 IEC 61071
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工作溫度范圍/Operating temperature range
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-40℃～+85℃
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容量范圍/Capacitance
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2×10μF
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2×16μF
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2×30μF
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額定電壓/Rated Voltage
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400Vdc
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容量偏差/Tolerance
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±5%
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浪涌電壓/ Surge voltage
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650Vdc 100ms
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過壓運行時間/Overvoltage operating time
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1.1Un可長期運行
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極間耐電壓/Test voltage between terminals
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650Vdc 60s
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極殼耐電壓/Test voltage between terminals and case
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2000Vac 10s
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損耗角正切/Dissipation factor
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tgδ≤10×10-4
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絕緣電阻/Insulation resistance
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C×R≥5000s，at 100Vdc，25℃±5℃，60s
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有效電流/Effective current（ΔT＜25℃）
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20A
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30A
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40A
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等效串聯(lián)電阻/ Equivalent series resistance
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＜2.3mΩ
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＜1.8mΩ
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＜1.6mΩ
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雜散電感/Stray inductance
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≤20nH
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預(yù)期壽命/Life expectancy
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200000h at Ur and 70℃
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此產(chǎn)品關(guān)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(zhì)金屬化薄膜電容專業(yè)制造商
