技術(shù)文章
通信電纜WDZ-HYA53-10×2×0.8
閱讀:496 發(fā)布時(shí)間:2020-7-24市內(nèi)通信電纜主要電氣性能:
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1 min 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)組合的功率平均值大于69db/km。
規(guī)格型號(hào) | 電纜外徑(mm) | 電纜重量 (kg/km) |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)10×2×0.4 | 11 | 100 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)20×2×0.4 | 13 | 145 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)30×2×0.4 | 14 | 180 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)50×2×0.4 | 16 | 260 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)10×2×0.4 | 20 | 430 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)200×2×0.4 | 25 | 770 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)300×2×0.4 | 31 | 1130 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)400×2×0.4 | 33 | 1410 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)600×2×0.4 | 39 | 2020 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)800×2×0.4 | 44 | 2660 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)900×2×0.4 | 46 | 2970 |
HYA(ZR-HYA ZRC-HYA WDZ-HYA)1000×2×0.4 | 49 | 3280 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-10×2×0.4 | 14 | 232 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-20×2×0.4 | 16 | 298 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-30×2×0.4 | 17 | 344 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-50×2×0.4 | 19 | 445 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-10×2×0.4 | 23 | 657 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-200×2×0.4 | 28 | 1050 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-300×2×0.4 | 34 | 1474 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-400×2×0.4 | 36 | 1775 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-600×2×0.4 | 42 | 2448 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-800×2×0.4 | 47 | 3141 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-900×2×0.4 | 49 | 3472 |
(ZR-ZRC-WDZ)HYA53 HYA22 HYA23-1000×2×0.4 | 52 | 3814 |