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DHE

Current Position： DHE

DHD

主要應(yīng)用/Application

廣泛應(yīng)用于風(fēng)力、太陽(yáng)能、新能源汽車、UPS，SMPSs,

逆變電源，焊機(jī)電源等設(shè)備中起耦合隔直/濾波或DC-Link.

Widely used in wind power, solar energy, new energy vehicles,

UPS, SMPSs, power inverter, welder power supply and other

equipment from the coupling blocking / filtering or DC-Link with.

產(chǎn)品特點(diǎn)/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：金屬鋁外殼,阻燃(UL 94V-0)環(huán)氧封裝

引出：鍍錫銅螺母或螺桿引出

高穩(wěn)定性低ESR,ESL具有自愈性

技術(shù)性能/Specifications

引用標(biāo)準(zhǔn)/Reference standards	IEC 61071 60068
工作溫度范圍/Operating temperature range	-40~85℃
容量范圍/Capacitance	170~1200μF
額定電壓/ Rated Voltage	800~1200VDC
容量偏差 /Tolerance	±5%, ±10%
極間耐電壓 /Test voltage between terminals	1.5Ur(DC) 10s 25±5℃
極殼耐電壓/ Test voltage between terminals and case	3000V 50Hz 60S, 25±5℃
損耗角正切/Dissipation factor	tgδ≤1×10^-3 at 25±5℃ , 100Hz
絕緣電阻/Insulation resistance	C*IR≥5000S, at 100VDC,25±5℃,60S
預(yù)期壽命/Life expectancy	100000h at Ur and 70℃

:過(guò)壓運(yùn)行/Protection against over voltages

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