Professional Cable Tray Manufacturer

Shandong Hongfeng Electric Group Co., Ltd.

The products can be widely used in construction, energy, power, plant.

What problems should be paid attention to in the laying of ladder cable tray

Release time:

2024-01-09

.The wiring of cable tray elbow supplier is generally suitable for laying in the room where it is dry and will not be mechanically damaged, but it is not suitable

Aluminum alloy bridge is very important in the process of laying, and its grounding operation should also be carried out in its dry environment, safety is very important, so what problems should be paid attention to when laying cable tray elbow supplier ?
1.The wiring of aluminum alloy bridge is generally suitable for laying in the room where it is dry and will not be mechanically damaged, but it is not suitable for application where the wire slot is obviously corrosive.
2.For the phase line and neutral line in the same circuit, they should be laid in the same aluminum alloy bridge.
However, there are no radiation and other interference requirements for the path of the same circuit, so the same kind of aluminum alloy bridge can be laid, but the surface layer of the total interface of the wire and cable inside the aluminum alloy bridge can not exceed 20% of the internal section of the wire slot. Among them, there can be no more than 30 current-carrying wires.
For the laying of control, signal, and other similar lines, the total cross section of the grid aluminum alloy bridge wiring shall not exceed 50%, the lower limit of the number of elements of the lower point.
3.When the installation of aluminum alloy bridge is vertical or inclined, it is necessary to use relevant measures to prevent the cable from moving in the online slot.
4,through the aluminum alloy bridge leads to the line, can use metal pipe or hard plastic pipe, or semi-hard plastic pipe and metal hose or cable and other wiring.
Do not damage the cable when it is drawn out.
5.The wire slot should be flat or free of distortion, and the wall of the wire slot should be kept smooth and free of burrs.
6.Aluminum cable tray elbow supplier needs to be reliably grounded or zero connected, but it should not be used as the grounding conductor of the equipment.
These are some of our introductions to the laying of aluminum alloy bridges. If you want to know more, you can contact us and we will serve you at any time.

Keywords：

Common knowledge about cable tray

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Common knowledge about cable tray

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