Galvanized ladder cable tray is a type of metal cable tray used for cable laying, named for its ladder-like appearance. It is usually made of steel and treated with galvanization.

Product Features

- Stable structure and strong load-bearing capacity: Reinforced support with cross bars ensures a stable structure, capable of bearing heavy cables. The load-bearing capacity can be enhanced by processes such as adding double ladder sides, making it suitable for laying large-diameter and heavy cables.

- Excellent heat dissipation and ventilation: The open structure facilitates heat dissipation for cables, preventing performance degradation or faults caused by overheating. It is ideal for occasions with high heat generation from cables, such as data centers and scenarios with numerous power cables.

- Easy installation and maintenance: Light in weight, convenient for transportation and installation. The open design allows flexible and convenient cable laying, adjustment, inspection and maintenance, reducing project costs and maintenance time costs.

- Good corrosion resistance: The hot-dip galvanized layer effectively isolates moisture from contacting the metal substrate. It can form a protective film through chemical reactions in humid, acidic and alkaline environments to resist corrosion, but protection measures or suitable plates still need to be considered for outdoor or highly corrosive environments.

- Beautiful and environmentally friendly appearance: After galvanization, it has a silvery-white metallic luster, simple and generous, and can blend with the environment. The galvanizing process is relatively environmentally friendly, and its long service life reduces resource consumption and waste generation.

- Wide adaptability: It can adapt to various indoor and outdoor scenarios in different industries, such as building basements, strong and weak current equipment rooms, industrial workshops, substations, tunnels, bridges, etc., but it is generally not suitable for highly corrosive environments without protective measures.

Scope of Application

- Construction field: Used in building basements, strong and weak current equipment rooms, pipe shafts, underground parking lots, high-rise buildings, etc., to provide support and protection for cables for lighting, ventilation, fire protection and other purposes.

- Industrial field: Suitable for various industrial workshops such as machinery manufacturing, food processing, power plants, chemical plants, etc., to organize and fix cables and ensure power transmission.

- Infrastructure: It can support cables for lighting, ventilation, communication and other purposes in projects such as tunnels and bridges.

Specifications and Dimensions

There are various specifications and models. Common widths include 100mm, 150mm, 200mm and other options, and common heights include 50mm, 100mm and other options. The length is generally 2 meters or 3 meters, and customizations are available.

Comparison with other cable trays

- Compared with trough cable trays: The fully sealed trough type has good dust and moisture resistance, and is suitable for occasions with high requirements for cable protection and anti-interference. The ladder type is open, with good heat dissipation, potentially lower cost, and convenient for cable laying and maintenance.

- Compared with tray cable trays: The bottom of the tray type is perforated and semi-sealed, and its heat dissipation and dust resistance performance are between the trough type and the ladder type. The ladder type has better ventilation, which is more suitable for large-diameter cables and places with high heat dissipation requirements, but its dust resistance performance is relatively weak.