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规格：5类主干语音线缆

详细：

 

5类主干语音线缆
CAT5 Trunk Voice Cable
产品特性：
五类大对数电缆主要设计用于语音或数据主干等高速通讯网络应用，任何挑出4对芯线可支持100兆以太网（IEEE802.3）应用；可用于水平布线或建筑垂直干线。所有传输性能指标超过国际标准TIA/EIA 568A和国家标准YD/T1019中相应级别的要求。
Product Features:
Cat. 5 large-pair cable is mainly designed for voice or data trunk high-speed communication network. Any 4 pairs of core cables can support 100Mb Ethernet (IEEE802.3) application and be used for horizontal cabling or structural vertical trunk line. All transmission performance indicators exceed requirements for related levels specified in the international standard TIA/EIA 568A and the national standard YD/T1019.
符合标准：
YD/T 1019
ISO/IEC 11801
TIA/EIA-568-A
Standards Conformed to:
YD/T 1019
ISO/IEC 11801
TIA/EIA-568-A
电气特性：
阻抗：（f=1-100MHz）100+15%Ω
最大直流电阻不平衡：=2.5%
工作电容：6.6nF/100米
不平衡电容：＜ 330pF/100米
延迟偏差：（max）45ns/100m
额定传输速率（NVP）：75%
Electric Features:
Impedance: (f=1-100MHz)100+15%Ω
Max. DC resistance unbalance: =2.5%
Working capacitance: 6.6nF/100m
Unbalance capacitance: ＜330pF/100m
Delay skew: (max)45ns/100m
Rated transmission speed(NVP):75%