<p>查GB/T50311综合布线设计规范,GB/T50312综合布线施工及验收规范,有对机柜的要求。</p><p></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">12</span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">.<span lang="EN-US">2</span>.<span lang="EN-US">4</span>设备安装宜符合下列规定:</span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">1 </span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">机架或机柜前面的净空不应小于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="800" unitname="mm"><span lang="EN-US">800mm</span></chmetcnv>,后面的净空不应小于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="600" unitname="mm"><span lang="EN-US">600mm</span></chmetcnv>;</span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">2 </span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">壁挂式配线设备底部离地面的高度不宜小于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="300" unitname="mm"><span lang="EN-US">300mm</span></chmetcnv>; </span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">3 </span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">在设备间安装其他设备时,设备周围的净空要求,按该设备的相关规范执行。 </span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">12</span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">.<span lang="EN-US">2</span>.<span lang="EN-US">5</span>设备间应提供不少于两个<span lang="EN-US">220V</span>、<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="a"><span lang="EN-US">10A</span></chmetcnv>带保护接地的单相电源插座。 </span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">12</span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">.<span lang="EN-US">2</span>.<span lang="EN-US">6</span>设备间的安装工艺要求除上述规定外,应满足《电信专用房屋设备或其他应用设备时,应符合相应的设计规定。 </span></p><p></p> |