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Cable Trays

Schiavetti Tekno, a production line of Spina Group, has been the Italian leader in the production of electrical cable trays and accessories since 1964. Schiavetti Tekno offers a high-level production line and a complete catalog of cable trays and accessories, ensuring an excellent service in terms of technical and after-sales assistance, execution of tests, design and production of the special product in accordance with the specification of the single customer.
All products are manufactured in compliance with current European (EN) and international (UL) standards.

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Perforated and Closed-Bottom Cable Trays

Cable trays are used in the industrial plants to protect the laid cables. Specifically, the PS and AR perforated series are characterized by more lightness and by a good ventilation of the cable inside. The typology FC (closed bottom) is particularly suitable for environments where the cable isolation is essential.

Thermal expansion: Our joints with crossed slots allow an even greater deviation between the elements, recovering any possible expansion without damages.

Electrical continuity: The electrical continuity of the cable trays is guaranteed by the correct assembly of joints and/or the copper bonding jumper; for this purpose, properly marked grounding holes are made on the cable trays and cable tray accessories.

Cable Ladders

Cable ladders are designed to support high linear loads and to permit a higher ventilation in order to mantain a constant cable temperature inside, even with cable tray covers. For this reason, cable ladders are mainly suitable for energy cables installations.

Thermal Expansion of cable ladder parts: Our joints with crossed slots allow an even greater deviation between the elements, recovering any possible expansion without damages.

Electrical Continuity: The electrical continuity of ladder cable trays is guaranteed by the correct assembly of joints and/or the copper bonding jumper; for this purpose, properly marked grounding holes are made on the cable trays and related accessories.

Cable Tray Covers

Spina Group offers a wide range of cable tray covers produced in accordance with the customer specifications.

Wire Mesh Cable Trays

The line of wire cable trays in metal has been developed to be used in different application sectors:

Food industry
Telecommunication industry
Construction industry
Oil and Gas Industry

As with the other cable tray systems in the catalogue, the Spina Group wire tray system is a complete system of straight elements, shelves, covers, connectors and accessories for fixing, this allows the installer to purchase compatible products, so to reduce the time required for adaptations during assembly.

Various accessories are available for installation such as floor supports, single-rod fixing brackets, wire mesh suspension brackets, wall supports (shelves), partition wall for walkways, covers and universal clips for coverage.
The availability of many accessories makes it easier to assemble in different environmental situations.

Fixing and Accessories

Spina Group offers a wide range of electrical cable tray accessories, ladder cable tray accessories, metal cable tray accessories, cable tray fixing accessories, articles which permit an easier fixing of cable trays and ladders in order to achieve the best solution for every requirement.

Brackets, Supports & Hardware

A wide range of articles which permit an easier fixing of cable trays and ladders in order to achieve the best solution for every requirement.

Profiles

An extensive range of profiles designed to ensure easy, practical, and efficient installation of cable tray systems.

Latest successful projects

Oil&Gas

Tortue Development Project – Phase 1

An offshore project based on gas production in deep waters up to 2 km off the maritime border between Mauritania and Senegal. It is currently the deepest offshore project in Africa. Planned in phases, the Greater Tortue Ahmeyim LNG project will produce up to 10 million tonnes of LNG per year (Mtpa). A new drilling called Greater Tortue Ahmeyim-1 was carried out to a total depth of 4,884 meters in the eastern part of the Greater Tortue area, discovering 30 meters of net gas in a high-quality Albian reservoir in July 2019. This new discovery indicates the potential to expand the capacity of the LNG project beyond 10 Mtpa in the future.

Oil&Gas

Coral South Project

At the center of the project, Coral Sul FLNG: a floating plant for the liquefaction of natural gas. The ship is 432 meters long and weighs 200 thousand tons. It also has a gas liquefaction capacity of 3.4 million tons per year and will produce LNG from the 500 billion cubic meters of gas from the Coral field. This historic project will help increase the availability of gas on the global market and is an important lever of Mozambique economic and social development.

Oil&Gas

Salina Cruz Refinery Delayed Coker Furnaces

PEMEX is investing in constructing two new coker plants at the Tula refinery and Salina Cruz refinery, scheduled to go online in 2024, to phase out fuel oil production. The Salina Cruz cracking refinery, located in Oaxaca, Mexico, is a non-integrated cracking facility owned by Petroleos Mexicanos. It commenced operations in 1979 and boasts a Nelson Complexity Index (NCI) of 8.1. Works on the Salina Cruz unit began in 2022. The plant is expected to contribute to the elimination of fuel oil and the increased production of ultra-low sulfur gasoline and diesel at the refinery.

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