產(chǎn)品詳情
充油電話線
的詳細(xì)介紹執(zhí)行標(biāo)準(zhǔn):YD/T322-1996
結(jié)構(gòu)特點(diǎn): 銅芯實(shí)心聚烯烴絕緣填充式擋潮層聚乙烯護(hù)套市內(nèi)充油電話線,適用于於管道敷設(shè)或者直接埋地。具有電氣性能優(yōu)越,施工方便的特點(diǎn)。
HYAT充油電話線主要電氣性能:
1.直流電阻:20℃, 0.4mm銅線,小于等于148Ω/km ,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/km
5.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。
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HYAT充油電話線 |
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標(biāo)稱(chēng)對(duì)數(shù) | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
5 | 1612.083 | 2069.221 | 2828.617 | 3689.3384 | 4521.649 | 5658.444 |
10 | 2950.0526 | 4087.8882 | 5643.803 | 7088.7608 | 8909.593 | 11137.808 |
20 | 4936.7032 | 7176.147 | 9991.333 | 13066.911 | 11470.2918 | 21239.977 |
30 | 6949.393 | 10220.8095 | 14455.9668 | 19384.079 | 24526.8452 | 30675.073 |
50 | 10877.0288 | 16242.798 | 23096.9519 | 31128.3995 | 39210.7155 | 50006.275 |
100 | 20463.3627 | 31047.6199 | 44500.7145 | 58542.6435 | 76355.9005 | 97063.175 |
200 | 39187.544 | 59872.8691 | 86812.2123 | 118225.3006 | 150241.1867 | 191603.137 |
300 | 57662.671 | 88863.368 | 129222.434 | 175553.697 | 224407.5438 | 284199.96 |
400 | 76269.446 | 117643.8351 | 171238.2562 | 232868.251 | 297628.2859 |
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型號(hào) | HYAT23充油電話線 HYAT22充油電話線 | |||||
標(biāo)稱(chēng)對(duì)數(shù) | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
5 | 2248.54 | 2750.69 | 3644.16 | 4547.47 | 5432.05 | 6663.71 |
10 | 3838.43 | 5045.72 | 6801.05 | 8342.80 | 10227.04 | 12590.78 |
20 | 6059.58 | 8393.89 | 11483.51 | 14591.51 | 13158.48 | 23120.80 |
30 | 8333.73 | 11722.96 | 16323.63 | 21356.50 | 26646.40 | 33050.67 |
50 | 12702.70 | 18241.96 | 25606.63 | 33821.32 | 42077.39 | 53234.68 |
100 | 23066.18 | 33924.17 | 48156.31 | 62367.51 | 80572.81 | 101845.51 |
200 | 48634.50 | 70237.72 | 99951.66 | 141031.02 | 165319.40 | 208685.07 |
300 | 71833.10 | 104403.40 | 148918.45 | 196057.51 | 247008.26 | 309805.86 |
400 | 95163.35 | 137201.05 | 197584.68 | 259707.26 | 325632.05 |