What are the trough cable tray models?

1. Bridge is a continuous and rigid structural system (referred to as bridge) composed of three types of components: brackets, accessories and supports (hanging) frames. The trunking is often used to lay wires, weak wires, and small cables are no problem.

2. The actual strong electric wire ** groove laying, the cross-section is enlarged a lot, and the pipe can be worn as much as possible. The wall thickness of the metal trunking is usually smaller than that of the bridge, and according to the description in the drawing, the trunking is not used as a grounding wire PE. Hope mine can help you.

It's like a car, which has cars, trucks, coaches, and so on. Cable tray refers to a combination of brackets, accessories, supports and hangers, etc.; Among them, the main body of the bracket can be divided into:

Non-porous, perforated, ladder frame, combination pallet and other forms. Metal trunking, more often refers to the sealed steel cable tray (optional with cover), which can be used to lay wires and cables, because it is a closed steel shell, with a certain shielding effect, so weak wires or control lines are mostly used trough tray. Trough trays are often used in engineering to avoid distinguishing them from products such as wire trunks.

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The commonly used thicknesses of trough sprayed cable tray are: ,, national standard), national standard), national standard), national standard).

The common specifications of trough sprayed cable tray are:

200mm*100mm

300mm*100mm

400mm*100mm

400mm*150mm

400mm*200mm

500mm×100mm

500mm×150mm

<>500mm×200mm

600mm*200mm and so on.

Trough cable trays are available in a variety of different materials.

The trough cable tray is made of stainless steel, inner aluminum alloy, galvanized, glass fiber reinforced plastic and so on.

The surface treatment of trough cable tray includes: fireproof paint, electrostatic spraying, hot-dip galvanizing (hot-dip galvanizing) specifications, and the thickness you did not indicate (with 200 * 100 this specification).

Trough cable tray is a kind of fully enclosed cable tray, which is most suitable for laying computer cables, communication cables, thermocouple cables and other control cables of highly sensitive systems, etc., it has a good effect on the protection of DU cables in the shielding interference and heavy BAI corrosion environment of control cables.

1. When the cable network that needs to be shielded from electrical interference or has the requirement of protecting the external (such as: corrosive liquid, combustible dust and other environments), the trough composite anti-corrosion shielded cable tray (with cover) should be selected

2. In strong corrosive environments, (F) composite epoxy resin anti-corrosion and flame-retardant cable tray should be used. The same material should also be used for the bracket and bracket to improve the service life of the tray and accessories, and the cable tray should be covered in the environment or outdoor places that are easy to accumulate dust and other DAOs that need to be covered.

3. In addition to the above conditions, tray type, trough type, stepped type, glass anti-corrosion flame retardant cable tray or steel ordinary cable tray can be selected according to the environmental and technical requirements of the site. In the environment or outdoor places that are prone to dust accumulation and other needs to be covered, it is advisable to add a cover.

4. In the public passage or outdoor crossing the special road section, the bottom of the bottom step should be added with a backing plate or a pallet should be used in the section.

When the large span spans the public passage, the load capacity of the bridge can be increased according to the user's requirements or the row frame can be selected.

5. Composite bridge should be selected for large span (>3m).

6. Composite epoxy tree finger bridge should be used outdoors.

Hello dear The specifications and models of trough cable tray usually include the following aspects: the width of the trough is generally 50mm, 100mm, 150mm, 200mm and other different sizes. The height of the bridge is generally 30mm, 50mm, 70mm and other different sizes.

The length of the bridge is generally 2m, 3m, 4m and other different lengths. Materials, generally aluminum alloy, galvanized steel plate and other different materials are available. Color, generally there are different colors such as primary color, galvanized color, black and so on.

You need to choose the trough cable tray specification and type that suits your specific needs. When choosing, it is necessary to consider the load-bearing capacity, anti-corrosion treatment, installation method and other factors of the cable tray to ensure that it can meet the requirements of use. The above hope can help Zhaoyan to you, I wish you a happy life!

The specifications and models of the trough cable tray are as follows:

Standard trough cable tray specification model thickness:

Specifications and models: 50*25 Thickness:; Specifications and models: 50*50 thickness:.

Specifications and models: 100*50 thickness:; Specifications and models: 150*50 thickness:.

Specifications and models: 200*50 thickness:; Specifications and models: 150*75 thickness:.

Specifications and models: 150*100 Thickness:; Specifications and models: 200*100 thickness:.

Specifications and models: 300*100 Thickness:; Specifications and models: 400*100 thickness:.

Standard trough cable tray specification model thickness:

Specifications and models: 50*25 Thickness:; Specifications and models: 50*50 thickness:.

Specifications and models: 100*50 thickness:; Specifications and models: 150*50 thickness:.

Specifications and models: 200*50 thickness:; Specifications and models: 150*75 thickness:.

Specifications and models: 150*100 Thickness:; Specifications and models: 200*100 thickness:.

Specifications and models: 300*100 Thickness:; Specifications and models: 400*100 thickness:.

Key points for the selection of trough cable trays:

1. The trough cable tray and its support and hanger are used in a corrosive environment, and should be made of corrosion-resistant rigid materials, or take anti-corrosion treatment, and the anti-corrosion treatment method should meet the requirements of the engineering environment and durability.

2. In the section with fire protection requirements, the cable tray can be added with fire-resistant or flame-retardant plates, nets and other materials to form a closed or semi-closed structure in the cable ladder frame and tray, and take measures such as brushing fireproof coating on the surface of the cable tray and its support and hanger, and its overall fire resistance performance should meet the requirements of relevant national specifications or standards.

3. In places with high engineering fire protection requirements, aluminum alloy cable tray should not be used.

4. The selection of the width and height of the trough cable tray should meet the requirements of the filling rate, the filling rate in the ladder frame and tray of the cable is in general, the power cable can take 40% 50%, the control cable can take 50% 70%, and it is advisable to reserve 10% 25% of the project development margin.

5. When selecting the load level of the cable tray, the working uniform load of the cable tray should not be greater than the rated uniform load of the selected cable tray load grade, and if the actual span of the support and hanger of the cable tray is not equal to 2m, the working uniform load should meet the requirements.

The above content refers to Encyclopedia - trough cable tray.

Trough trays are available in a variety of different materials.

Materials: stainless steel, aluminum alloy, galvanized, FRP and so on.

<> surface treatment includes: fireproof baking paint, chain qi electrostatic spraying, hot-dip galvanizing (hot-dip galvanizing).

Cable tray can be divided into many different models, in the production of only ridge has trough cable tray, trapezoidal cable tray and so on, these trays have different uses. According to the material, it can also be divided into a variety of mountains, such as stainless steel cable tray, aluminum alloy cable tray, etc., different cable tray specifications and car models have different functions.

Commonly used specifications for trough cable tray 50,

Usually the models of cable tray are divided into: trough type, tray type, ladder type. The different materials of the cable tray are divided into: galvanized tray, stainless steel 304 tray, aluminum alloy 1060 tray, and the surface treatment process is divided into: fireproof baking paint, electrostatic spraying, and hot-dip galvanizing (hot-dip galvanizing).

Common specifications are: (width * height * thickness is: national standard thickness) 300mm*100mm* 400mm*100mm* 500mm*100mm* 600mm*200mm* 800mm*200mm* 1000mm*150mm* 1200mm*200mm* and so on.

Trough trays are available in a variety of different materials.

Materials: stainless steel, aluminum alloy, galvanized, FRP and so on.

Surface treatment includes: fireproof baking paint, electrostatic spraying, hot-dip galvanizing (hot-dip galvanizing).

Usually the models of cable tray are divided into: trough type, tray type, ladder type.

The different materials of the cable tray are divided into: galvanized tray, stainless steel 304 tray, aluminum alloy 1060 tray.

The surface treatment process is divided into: fireproof baking paint, electrostatic spraying, hot-dip galvanizing (hot-dip galvanizing) Common specifications are: (width * height * thickness is: national standard thickness).

300mm*100mm*

400mm*100mm*

500mm*100mm*

600mm*200mm*

800mm*200mm*

1000mm*150mm*

1200mm*200mm*, etc.

Cable trays can be divided into many different models, and there are trough cable trays, trapezoidal cable trays, etc., which have different uses. According to the material, it can also be divided into a variety of types, such as stainless steel cable tray, aluminum alloy cable tray, etc., different cable tray specifications and models have different functions.