DKC Perforated Cable Tray 80×300×3000 mm

The DKC perforated cable tray 80×300×3000 mm is designed for the organized routing of power, data, telecommunications, control, and low-voltage cables. The 300 mm width provides very high cable capacity, while the 80 mm side height increases structural rigidity and allows a substantial number of cables to be arranged in several layers.

The tray is 80 mm high, 300 mm wide, and 3000 mm, or 3 metres, long. This size is suitable for creating branched and extended cable management systems with a large number of cable lines. It is used in industrial, commercial, and infrastructure facilities where high capacity, reliability, and convenient cable access are required.

Perforated Construction

Perforations in the base and side walls provide natural air circulation around the cables, improve heat dissipation, and help maintain an optimal operating temperature within the cable system. They also reduce the weight of the metal construction and simplify installation work.

The mounting holes allow cables to be secured with cable ties, internal dividers to be installed, and additional components to be attached. The perforated construction provides convenient access to the cable route during inspection, maintenance, repair, or the installation of new lines.

Sendzimir Hot-Dip Galvanizing

The tray is manufactured from steel with a protective zinc coating applied using the Sendzimir process. During production, the steel sheet undergoes continuous hot-dip galvanizing, creating a uniform corrosion-resistant layer on the metal surface.

The zinc coating protects the steel against corrosion, increases the durability of the cable management system, and extends its service life. Sendzimir-coated trays are primarily intended for indoor installation in dry environments with normal humidity levels.

Advantages of the DKC Perforated Cable Tray

• 80×300 mm dimensions for very high-capacity cable routes;
• 300 mm width allows a large number of cables to be installed;
• 80 mm side height provides increased structural rigidity;
• cables can be arranged in several layers;
• 3000 mm, or 3 m, section length;
• effective ventilation and natural cable cooling;
• convenient cable fastening with mounting ties;
• several internal dividers can be installed;
• convenient separation of power, data, and low-voltage lines;
• fewer joints along extended cable routes;
• reduced installation and maintenance time;
• corrosion-resistant Sendzimir galvanized coating;
• compatible with DKC covers, connectors, supports, brackets, bases, and hangers.

Applications

The DKC 80×300 mm perforated cable tray is used for organizing cable routes in:

• industrial and manufacturing facilities;
• large warehouses and logistics centres;
• office and administrative buildings;
• retail and commercial facilities;
• server rooms and data centres;
• electrical switch rooms and technical areas;
• energy and infrastructure facilities;
• automation and supervisory control systems;
• CCTV, fire alarm, and access control systems;
• power distribution, data transmission, and telecommunications networks.

Main Specifications

• Type: perforated cable tray;
• Brand: DKC;
• Height: 80 mm;
• Width: 300 mm;
• Length: 3000 mm;
• Section length: 3 m;
• Material: steel;
• Coating: Sendzimir hot-dip galvanizing;
• Construction: perforated;
• Capacity: very high;
• Purpose: routing, organizing, and mechanically protecting cable routes.

Installation Features

The tray is installed using compatible DKC supports, brackets, bases, hangers, connector plates, and other mounting components. A suitable cover can be used for additional cable route protection, while internal dividers can separate cables serving different purposes.

Due to the 300 mm width and potentially significant cable load, the number of cables, their total weight, the installation method, and the distance between supports should be calculated before installation. Support spacing should be selected according to the actual load and the manufacturer’s recommendations to prevent tray deflection or deformation.

Frequently Asked Questions

What do the dimensions 80×300×3000 mm mean?

The tray has an 80 mm side height, a 300 mm base width, and a section length of 3000 mm, or 3 metres.

What types of cables are suitable for the DKC 80×300 mm tray?

The tray is suitable for routing power, data, telecommunications, control, and low-voltage cables. Its 300 mm width allows very high-capacity cable routes to be created.

What are the advantages of the 80 mm height?

The 80 mm side height increases structural rigidity, expands the usable internal volume, and allows cables to be arranged in several layers.

What is the purpose of the perforation?

The perforation provides cable route ventilation, improves heat dissipation, reduces the weight of the tray, and simplifies the fastening of cables and mounting accessories.

What is the difference between a perforated and a non-perforated cable tray?

A perforated cable tray provides better ventilation and more convenient cable fastening. A non-perforated tray has a solid base that additionally protects cables against dust, small contaminants, and foreign objects.

Can power and data cables be separated?

Yes. Compatible DKC dividers can be installed inside the tray to separate cable lines serving different purposes and keep the installation organized.

Can the tray be installed on a wall or under a ceiling?

Yes. The tray can be mounted on a wall, under a ceiling, or on metal structures using suitable supports, brackets, bases, and hangers.

Is a cover required?

A cover is not mandatory, but it is recommended when the cable route requires additional protection against dust, accidental contact, or mechanical damage.

Are mounting accessories included?

Covers, dividers, connectors, supports, brackets, bases, hangers, and other mounting components are usually supplied separately.

How do I calculate the required number of trays?

Divide the total planned cable route length by 3 metres. The calculation should also include an allowance for bends, branches, joints, section cutting, and installation requirements.

The DKC perforated cable tray 80×300×3000 mm with Sendzimir hot-dip galvanizing is a professional solution for creating strong, high-capacity, and well-ventilated cable management systems in industrial, commercial, and infrastructure facilities.