Page 102 - 山东开川电力设备有限公司

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智能预装式箱式变电站(美式)
Intelligent pre-installed box-type substation (US)

变电站电缆进出线土建图/Substation cable entry and exit line civil construction map

技术要求：
● 有关尺寸参见组合变实际尺寸；
● 混凝土台基应表面平整，组合变电站采用压板固定的方式固定在台基上；
● 接地排和电缆固定支架的型式可根据实际情况而定；
● 电缆固定架和接地排应预埋；
● 进出线电缆孔的位置根据具体情况而定；
● 组合变安装后开关正面必须有不小于1.5m的空隙，以利操作；
● 接地网可用12镀锌圆钢或40×4镀锌扁铜制作，接地电阻应符合电力部门要求。
skills requirement:
● See the combined actual size for the dimensions;
● The surface of the concrete foundation should be flat, and the combined substation should be fixed on the foundation by means of fixed platen;
● The type of grounding bar and cable fixing bracket can be determined according to the actual situation;
● The cable holder and grounding bar should be pre-buried;
● The position of the cable holes of the inlet and outlet cables is determined according to the specific conditions;
● After the combination is changed, the front of the switch must have a clearance of not less than 1.5m for operation.
● The grounding grid can be made of 12 galvanized round steel or 40×4 galvanized flat copper. The grounding resistance should meet the requirements
of the power department.

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