Distribution boxes are like the heart of the human body, playing a crucial role in energy distribution and transmission, ensuring the smooth progress of construction projects. Shouke® manufacturer is professional and supports customization.
Distribution boxes are not unfamiliar to electrical personnel, but many people may only have a superficial understanding of the specific steps of their wiring and installation. As a common distribution equipment in daily life, distribution box occupy an important position in building electrical installation and construction, providing stable power support for construction projects. It is like the heart of the human body, playing a crucial role in energy distribution and transmission, ensuring the smooth progress of construction projects. Next, we will provide a detailed analysis of the wiring diagram and installation method of the distribution boxes, hoping to provide valuable reference for everyone's actual work.
Interpretation of Distribution Boxes Wiring Diagram
When installing a home distribution box, a wiring diagram is an essential reference. For this purpose, we have prepared several detailed wiring diagrams for everyone to better understand and master.
We often see multiple households sharing the power generated by a distribution cabinet, and the wiring diagram of the distribution boxes is a visual representation of this power supply method.
Distribution Box Installation Tips Sharing
1. When installing the distribution box on the surface, it should be fixed to the wall with open foot bolts (expansion pipe bolts). The length of the bolt should take into account the depth of burial, the thickness of the box bottom plate, the thickness of the nut and washer, and leave a margin of about 5mm. For smaller distribution boxes, pre embedded wooden bricks and fixed with wooden screws can also be used.
2. When installing concealed distribution boxes, suitable holes should be reserved during wall construction, and their size should be slightly larger than the length and width of the distribution box. The reserved depth should consider the thickness of the distribution box and the thickness of the plastering on the inner wall of the hole. When embedding the distribution box, fill the gap between the box and the wall with concrete to ensure the stability of the distribution box.
3. The distribution boxes should be installed firmly, horizontally and vertically, and the vertical deviation should not exceed 3mm; When concealed, there should be no gaps around the distribution box, the panel should be tightly attached to the wall, and the part in contact with the building should be coated with anti-corrosion paint.
4. The power line of the spiral fuse in the distribution boxes should be connected to the intermediate contact terminal, and the load line should be connected to the threaded terminal to ensure safety during the loading and unloading of the fuse core. Porcelain plug-in fuses should be installed vertically.
5. The different types of power sources inside the distribution boxes should be clearly labeled. The lighting distribution box should be equipped with separate neutral and protective neutral busbars, numbered to ensure standardized wire connections and not twisted.
6. When the wires are led out of the panel, the panel wire holes should be processed smoothly without burrs, and the metal panel should be equipped with insulation protection sleeves. The metal shell distribution boxes must be reliably grounded to ensure safety.
