產(chǎn)品介紹結(jié)構(gòu)特點(diǎn): HYAP、HYVP用于近距音頻通信和遠(yuǎn)距的高頻載波和數(shù)字通信及信號(hào)傳輸?shù)碾娎|,具有電氣性能優(yōu)越,施工方便的特點(diǎn)產(chǎn)品屬性執(zhí)行標(biāo)準(zhǔn):YD/T322-1996 5x2x0.45x2x0.510x2x0.410x2x0.520x2x0.420x2x0.530x2x0.430x2x0.550x2x0.450x2x0.5100x2x0.4100x2x0.5200x2x0.4200x2x0.5300x2x0.4300x2x0.5500x2x0.4500x2x0.51000x2x0.41000x2x0.5其他說明主要電氣性能:1、直流電阻:20℃,0.5mm銅線,小于等于95Ω/km。2、絕緣電氣強(qiáng)度:導(dǎo)體之間1min 1kv不擊穿 導(dǎo)體與屏蔽1min 3kv不擊穿 3、絕緣電阻:每根芯線與其余線芯接地,HYA電纜大于10000MΩ.km,HYAT電纜大于3000MΩ.km。4、工作電容:平均值 52±2nF/km5、遠(yuǎn)端串音防衛(wèi)度:150kHZ時(shí)指定組合的功率平均值大于69dB/km交易說明本產(chǎn)品100米以上起訂,5元/米。