TRICONEX 9662-910 外部端子输入电缆组件 在提起环氧树脂电缆端子之前必须安装加固箍

电缆端子头是组装在电缆线的头部和末端，以完成与其他电气设备的连接，包括室外端子头,室内端子头,弯头端子等。电缆末端的电场均匀分布,实现对电应力的有效控制。电应力控制是指控制电场分布和强度，采取适当措施。使电场分布和电场强度处于佳状态。使电场分布尽可能均,以提高电缆运行的可靠性。室外电缆端子头的连接电缆端子适用于240kV以下J线圈截面积小于2mm10的铅包油浸纸绝缘电力电缆室外端子
的制造和安装。
电缆端的连接工艺及注意事项如下:
1、施工过程必须按照有关规则安装。
2、施工现场应干燥清洁，周围温度应在5°C以上。
3.电缆头必须经过一-次连续切割和剥皮后使用。
4.6-10KV电缆端子头带电引线部分与地面的距离大于200mm。5、 切割铅(铝)工作时应保证光滑无毛刺，粗必须使用专用工具成喇叭状。
6、半导体屏蔽纸不宜露出铅(铝)翻盖。
7、包裹绝缘胶带应沿芯绝缘包裹方向，全部取半包，绝缘胶带层应无味，无起皱。
8、铝芯电缆与接线端子(或杆)连接:压接方法。
9铜芯电缆与接线端子(或接线杆)的连接:环氧树脂端子头应压接或焊接。焊接时，电线j纸绝缘层的剥线尺寸应为15mm加上接线端子内孔的深度其他三个端子头应焊接
10使用瓷盒或全脚铸铁箱时，在提起环氧树脂电缆端子之前必须安装加固箍。
11、安装铁件必须镀锌。

Cable terminal heads are assembled at the head and end of the cable to complete the connection with other electrical equipment, including outdoor terminal heads, indoor terminal heads, elbow terminals, etc. The electric field at the end of the cable is evenly distributed, achieving effective control of electrical stress. Electrical stress control refers to controlling the distribution and intensity of the electric field and taking appropriate measures. Ensure the optimal distribution and intensity of the electric field. Make the electric field distribution as uniform as possible to improve the reliability of cable operation. The connection cable terminal of the outdoor cable terminal head is suitable for outdoor terminals of lead coated oil immersed paper insulated power cables with a cross-sectional area of less than 2mm for J coils below 240kV
Manufacturing and installation of.
The connection process and precautions for the cable end are as follows:
1. The construction process must be installed in accordance with relevant rules.
2. The construction site should be dry and clean, and the surrounding temperature should be above 5 ° C.
3. The cable head must be continuously cut and peeled once before use.
The distance between the live lead part of the 4.6-10KV cable terminal head and the ground is greater than 200mm. 5. When cutting lead (aluminum), it should be ensured that it is smooth and free of burrs, and special tools must be used to form a horn shape.
6. Semiconductor shielding paper should not expose lead (aluminum) flip covers.
7. The insulation tape should be wrapped in half along the direction of the core insulation wrapping, and the insulation tape layer should be odorless and wrinkle free.
8. Aluminum core cable and terminal block (or pole) connection: crimping method.
9. Connection between copper core cables and terminal blocks (or poles): The epoxy resin terminal heads should be crimped or welded. When welding, the stripping size of the insulation layer of the wire should be 15mm, plus the depth of the inner hole of the wiring terminal. The other three terminal heads should be welded
When using porcelain boxes or full leg cast iron boxes, reinforcement clamps must be installed before lifting the epoxy resin cable terminals.
11. The installation of iron parts must be galvanized.