9.3.9 市区内卫星地球站的电源SPD最大能流容量指标的选择应参照综合通信楼选取，位于郊外的卫星地球站应参照微波站选取。9.3.9 For selection of the maximum discharge capacity parameters of power supply SPDs for satellite earth stations, refer to that for integrated buildings; for satellite earth stations in the suburbs, refer to microwave stations.
9.3.10 小型无线通信基站SPD的选取应符合以下要求 ：9.3.10 Selection of SPDs for small wireless communication base stations must comply with following requirements:
1. 应采用交流、信号线一体化的混合型防雷箱，电源SPD的最大通流容量不小于40kA，混合型两端口SPD箱内防雷器应采取对称式SPD;1. Combined lightning protection box of AC and signal cable integration will be used. The maximum discharge capacity of power source SPD must not be less than 40kA, and lightning protectors in the SPD boxes at both ports of the combined type will use symmetric SPDs.
2. 从居民配电箱（箱内有漏电开关）取电时，应使用隔离式防雷箱；隔离式防雷箱应安装在儿童触摸不到的地方，并配锁；2. When power is supplied from resident distribution boxes, isolated lightning protection boxes should be used. Isolated lightning protection boxes must be installed where children cannot reach and firmly locked.
3. 当电源系统雷击时易产生中断时，可安装具备自恢复功能的智能开关保护器；3. If power source system tends to break off at lightning stroke, an intelligent switch protector with self-recovery function can be installed.
4. 隔离式防雷箱的技术指标要求如表 9.3.10所示。4. Requirements on technical parameters of lightning protection box are shown in table 9.3.10.
表 9.3.10 隔离式防雷箱的技术指标要求Table 9.3.10  requirements on technical parameters of lightning protection box
9.3.11 宽带接入网点机房应使用40kA的SPD模块或采用冲击通流容量大于40kA的两端口MOV与滤波器组成的混合型两端口多级SPD 。9.3.11 The machine room of broadband access network point should use SPD module of 40kA or combined multi-level two-port SPDs formed by two-port MOV with an impulse discharge capacity bigger than 40kA and wave filter.
9.3.12 室外站、边界站、直放站的交流输入端，应安装冲击通流容量大于100KA两端口MOV与滤波器组成的海合型两端口多级SPD，其SPD的安装方式应采取3+1方式。9.3.12 Combined multi-level two-port SPDs formed by two-port MOV with an impulse discharge capacity bigger than 100kA and wave filter shall be installed to the AC input terminal of outdoor stations, frontier stations, direct release stations. The SPDs will be installed in a 3+1 manner.
9.3.13 对建筑物上的彩灯、航空障碍灯以及其他楼外供电线路，应在机房输出配电箱（柜）内加装最大通流容量50KA的SPD。9.3.13 For color lights and aviation obstruction lights on top of buildings and other power supply lines outside of the buildings, SPDs with a maximum discharge capacity of 50KA should be installed in the distribution boxes (board) of machine rooms.
9.3.14 当低压配电系统采用多个配电室配电时，如总配电屏与分配电屏之间的电缆长度大于50 m，应在分配电室电源入口处安装最大通流容量不小于60kA 的限压型SPD。9.3.14 When LV power distribution system uses more than one distribution room, voltage-limiting SPD with a maximum discharge capacity no less than 60KA should be installed at the power source entry of sub-distribution room if the length of the cable between the master distribution board and sub-board exceeds 50m.
9.3.15 室内多级交流配电屏（箱、柜）之间的电缆线长度超过30m或长度虽然未超过30m，但等电位情况不好或用电设备对雷电较为敏感时，应安雪是最大通流容量不小于25kA的限压型SPD。9.3.15 When the length of the cable between the indoor multi-level AC distribution boards (boxes) exceeds 30m, or not exceeding 30m but with unfavorable equipotential or electrical equipment sensitive to lightning, voltage-limiting SPD with a maximum discharge capacity no less than 25KA should be installed.9.3.16-48V直流电源浪涌保护器的标称工作电压应在65~ 90V之间。9.3.16 The nominal operation voltage of SPDs for 48V DC power source will be in the range of 65~ 90V.
9.3.18 太阳能电池的馈电线路两端可分别对地加装SPD，SPD的标称工作电压应大于太阳能电池最大供电电压的1.2倍，SPD的最大通流容量不小于25kA。9.3.18 The two ends of the feeder lines of solar cells may have SPDs installed to earth. The nominal work voltage of the SPD should be bigger than 1.2 times of the maximum supply voltage of the solar cell and the maximum discharge capacity must not be less than 25kA.

华译网北京翻译公司翻译过大量有关电源浪涌保护器安装的文件资料,Beijing Chinese Translation Service Company has translated many technical documents about Installation of the power source SPD
9.4 电源浪涌保护器安装9.4 Installation of the power source SPD
9.4.1 在通信局（站）的建筑设计中，应在SPD的安攀位置预留接地端子。9.4.1 In the architectural design of communication bureaus (stations), earthing terminals must be reserved at the installation positions of SPDs.
9.4.2 电源用SPD的连接线及接地线截面积应符合表9.4.2的要求，材料为多股铜线。9.4.2 The sectional area of the connection wires and earthing wires of power source SPDs must satisfy the requirements of table 9.4.2. Material used by the SPD is stranded copper cable.
表 9.4.2 电源SPD连接线和接地线选择表Table 9.4.2  Selection table for connection wires and earthing wires of power source SPDs9.4.3 使用模块式SPD时，引接线长度应小于1m，SPD接地线的长度应小于1.5m。9.4.3 When module-type SPD is used, the length of lead wire should be less than 1m, and that of SPD earthing wire less than 1.5m.
9.4.4 使用箱式SPD时，引接线和接地线长度均应小于1.5m。9.4.4 When box-type SPD is used, the length of both the lead wire and earthing wire should be less than 1.5m.
9.4.5 SPD的引接线和接地线，必须通过接线端子或铜鼻连接牢固，防止雷电流通过时产生的线芯收缩造成连接松动。9.4.5 The lead wire and earthing wire of SPDs must be firmly connected through connection terminals or copper nose to prevent loose caused by cable core shrinkage brought by lightning current.铜鼻和缆 芯连接时，应使用液压钳紧固或浸锡处理。The connection of copper nose and cable core should be treated with hydraulic pincers or stannizing.
9.4.6 SPD的引接线和地线应布放整齐，在机架应绑扎固定，走线应短直，不得盘绕。9.4.6 The lead wire and earthing wire of SPDs must be laid neatly and firmly bound to machine frames. The wires should be laid short and straight without coiling.
9.4.7 三相交流电源SPD的连接方式按9.4.7执行。9.4.7 The connection of SPDs for three-phase AC power source will be done as described in 9.4.7