How to install the street light

Vertical leather line of the street light
1. (The street light)The vertical leather wire shall be insulated leather wire, with copper core less than 1.37mm and aluminum core less than 1.76mm.

2. (The street light)When the vertical leather wire is connected to the overhead conductor, it shall be overlapped symmetrically on both sides of the pole, and the overlap shall be 400-600mm away from the center of the pole, and both sides shall be consistent.

3. (The street light)Method of connecting vertical line to power side

4. (The street light)If the vertical leather wire is more than 4m, a support shall be added in the middle to fix it. The insulated stranded wire of no less than 7 / 1.0 shall be used, and the single cross binding method in the standard issued by the bureau shall be connected.

5. (The street light)When the main line and vertical line are different metals, the inter phase binding wire shall be used as the transition joint bow, and the maximum length of this bow shall not exceed 100mm.

6. (T和 street light)The vertical leather wire shall have black binding wire, which shall be turned back at the insulating support. It is not allowed to wind with this wire.

7. Plastic pipe shall be added at the hole of iron pipe or ash rod when the power line is out, and the pipe length shall not be less than 200mm.

8. There can be at most one joint in the overhead section of the vertical line. Both sides of the joint pair shall be wrapped for 5-7 turns respectively and wrapped with adhesive tape. The joints with different specifications cannot be butted.

9. The power cord inserted into the iron pipe and rod hole shall not have joints.

10. The vertical line shall not pass through the high-voltage line.

11. 7 / 1.0 insulated stranded wire is required for the vertical line of transformer pole close to the high-voltage lead. After the back buckle at the connection with the main line, another binding wire shall be wound for 30 ~ 50mm.

12. The vertical line of street lamp shall be tied tightly, neat and appropriate, and those with broken skin and bare line shall be replaced.

13. The distance between the vertical line of street lamp and the household line shall not be less than 50mm during the maximum swing.

14. During construction and maintenance, the power connection bow of vertical line shall be tightened with pliers.

15. (street light)At most two wire ends can be pressed at each wire pressing screw of capacitor and ballast. The bending direction of wire ends shall be clockwise and compressed with flat pads.