文件编号 Document No.：SP/WI-JS-010
5.5.2 ELECTRICAL INSTALLATION 电气安装
1、Cable layout 布线方式
The recommended vertical installation connection methods for module with split J-Box are as follows (The
extension cable is required).
推荐竖装连线方案示意图如下（需要延长电缆线）。
Fig.1 Split J-Box at module side position for vertical direction
图1 接线盒在边缘的垂直安装方式
Fig.2 Split J-Box at module middle position for vertical direction
图2 接线盒在中间的垂直安装方式
Fig.3 Split J-Box at module middle position for horizontal direction
图3 接线盒在中间的水平安装方式
Precautions: To minimize risk in the event of an indirect lightning strike, avoid forming loops when designing
the system. In order to avoid bad or damaged connection of the cable and connector, the cable and junction box
caused by human factors, affecting the electrical safety or service life of the product, it is recommended that the
force applied between the cable and connector, cable and junction box shall not be greater than 60N during the
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