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 金环宇品牌高压电缆YJV-8.7/15KV交联电缆

 金环宇品牌高压电缆YJV-8.7/15KV交联电缆
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 金环宇品牌高压电缆YJV-8.7/15KV交联电缆产品详情

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  • 型号:YJV-8.7/15KV
  • 规格:25
  • 导体:纯铜
  【金环宇品牌高压电缆YJV-8.7/15KV交联电缆】
<*n lang="EN-US" style="text-indent: 2em; font-size: 14px;">VV <*n style="text-indent: 2em; font-size: 14px; font-family: 宋体;">聚*绝缘*护套电力电缆具好的电气性能和化学稳定性,结构简单,使用方便。本产品适用于交流额定电压<*n lang="EN-US" style="text-indent: 2em; font-size: 14px;">U0/U<*n style="text-indent: 2em; font-size: 14px; font-family: 宋体;">为<*n lang="EN-US" style="text-indent: 2em; font-size: 14px;">0.6/1KV<*n style="text-indent: 2em; font-size: 14px; font-family: 宋体;">及以下的输配电线路上。

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">聚*绝缘<*n lang="EN-US">.<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">聚*护套电力电缆<*n lang="EN-US">.<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">敷设在室内<*n lang="EN-US">.<*n style="font-family: 宋体;mso-ascii-font-family:" times="" new="">隧道内及管道中<*n lang="EN-US">.<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">电缆不能承受机械外力作用<*n lang="EN-US">.<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">电缆长期使用<*n lang="EN-US">.<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">****工作温度不得超过value="70" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on"><*n lang="EN-US">70C<*n lang="EN-US">.<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">五秒钟短路不超过value="160" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on"><*n lang="EN-US">160C<*n style="font-family:宋体;mso-ascii-font-family: " times="" new="">敷设时环境温度不低于value="0" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on"><*n lang="EN-US">0C<*n lang="EN-US">,<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">敷设时电缆的****小弯曲半径不少于电缆直径的<*n lang="EN-US">10<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">倍<*n lang="EN-US">.<*n style="font-family: 宋体;mso-ascii-font-family:" times="" new="">单芯电缆逆流电时<*n lang="EN-US">.<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">不应单独于磁性管道中<*n lang="EN-US">.

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">  阻燃电力电缆的主要特点是电缆不易着火或着火时延燃仅局限在一定范围内<*n lang="EN-US">,<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">适用于电缆敷设密集程度较高的发电站、地铁、隧着、高层建筑、大型工矿企业、油田、煤矿等场所。

<*n style="font-size:10.5pt;mso-bidi-font-size:12.0pt;font-family:宋体; mso-ascii-font-family:" times="" new="">  耐火电力电缆的主要特点是电缆除了能在正常的工作条件下传输电力外,电缆在着火燃烧时仍能保持一定时间的正常运行,适用于*站、地铁、隧道、高层建筑等与防火安全和消防救生有关的地方

  【金环宇品牌高压电缆YJV-8.7/15KV交联电缆】<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">产品型号

<*n lang="EN-US">1. <*n style="font-family:宋体; mso-ascii-font-family:" times="" new="">普通型电缆型号<*n lang="EN-US">

<*n lang="EN-US">VV-<*n style="font-family:宋体; mso-ascii-font-family:" times="" new="">铜芯聚氯烯绝缘聚氯烯护套电力电缆<*n lang="EN-US">

<*n lang="EN-US">VV22-<*n style="font-family:宋体; mso-ascii-font-family:" times="" new="">铜芯聚氯烯绝缘钢带铠装聚氯烯护套电力电缆<*n lang="EN-US">

<*n lang="EN-US">2. <*n style="font-family:宋体; mso-ascii-font-family:" times="" new="">阻燃型电缆型号<*n lang="EN-US">

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">在普通型电力电缆型号前加<*n lang="EN-US">ZR

<*n lang="EN-US">3. <*n style="font-family:宋体; mso-ascii-font-family:" times="" new="">耐火型电缆型号<*n lang="EN-US">

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">在普通型电缆型号前加<*n lang="EN-US">NH

  【金环宇品牌高压电缆YJV-8.7/15KV交联电缆】<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">产品使用特征

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">(<*n lang="EN-US">1<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">) <*n style="font-family:宋体;mso-ascii-font-family: " times="" new="">额外电压<*n lang="EN-US">U0/-U<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">为<*n lang="EN-US">0.6/1KV<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">。<*n lang="EN-US">

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">(<*n lang="EN-US">2<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">) <*n style="font-family:宋体;mso-ascii-font-family: " times="" new="">电缆导体的****额定温度为value="70" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on"><*n lang="EN-US">70<*n style="font-family:宋体; mso-ascii-font-family:" times="" new="">°<*n lang="EN-US">C<*n lang="EN-US">

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">(<*n lang="EN-US">3<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">) <*n style="font-family:宋体;mso-ascii-font-family: " times="" new="">短路时(****长持续时间不超过<*n lang="EN-US">5S<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">)电缆导体的电能高温度不超过value="160" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on"><*n lang="EN-US">160<*n style="font-family:宋体; mso-ascii-font-family:" times="" new="">°<*n lang="EN-US">C<*n lang="EN-US">

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">(<*n lang="EN-US">4<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">) <*n style="font-family:宋体;mso-ascii-font-family: " times="" new="">电缆敷设时的环境温度应不低于<*n lang="EN-US">0<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">,其****小弯曲斗径如下:<*n lang="EN-US">

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">单芯电缆<*n lang="EN-US">-20<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">(<*n lang="EN-US">D+d<*n style="font-family: 宋体;mso-ascii-font-family:" times="" new="">)<*n lang="EN-US">,mm

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">多芯电缆<*n lang="EN-US">-15<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">(<*n lang="EN-US">D+d<*n style="font-family: 宋体;mso-ascii-font-family:" times="" new="">)<*n lang="EN-US">,mm

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">(<*n lang="EN-US">D<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">、<*n lang="EN-US">d<*n style="font-family: 宋体;mso-ascii-font-family:" times="" new="">分别不电缆外径与主导体的标称直径,<*n lang="EN-US">mm<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">)

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">电缆载流量计算条件

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">环境温度value="25" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on"><*n lang="EN-US">25<*n style="font-family:宋体;mso-ascii-font-family: " times="" new="">°<*n lang="EN-US">C

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">电缆导体工作温度value="70" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on"><*n lang="EN-US">70<*n style="font-family:宋体; mso-ascii-font-family:" times="" new="">°<*n lang="EN-US">C

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">电缆埋地敷设时,土壤热阻系数<*n lang="EN-US">g=value="1" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on">1.0<*n lang="EN-US" style="font-family:宋体;mso-ascii-font-family: " times="" new=""><*n lang="EN-US">°C.m/W,<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">但尚未考虑电缆长期运行时由于水份迁移而导致土壤热阻系数升高的现象。

<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">电缆埋地敷设时,电缆心与地面距离为value="1000" has*ce="False" negative="False" numbertype="1" tcsc="0" w:st="on"><*n lang="EN-US">1000mm<*n style="font-family:宋体;mso-ascii-font-family:" times="" new="">。

<*n style="font-size:10.5pt;mso-bidi-font-size:12.0pt;font-family:宋体; mso-ascii-font-family:" times="" new="">电缆埋地敷设时,电缆的心距离<*n lang="EN-US" style="font-size:10.5pt;mso-bidi-font-size:12.0pt;font-family:" times="" new="">S=3D<*n style="font-size:10.5pt;mso-bidi-font-size:12.0pt;font-family:宋体; mso-ascii-font-family:" times="" new="">
以上内容为 金环宇品牌高压电缆YJV-8.7/15KV交联电缆,本产品由深圳市金环宇电线电缆有限公司直销供应。
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