Every job has its share of potential pitfalls, and the cable tray installation process is no different. Although there are many factors that contribute to a successful installation, there are also several common mistakes that can cause problems down the road. In this article, we’ll discuss four of the most common mistakes made during cable tray installations – so that you can avoid them on your next project!
1. Not properly supporting the cable tray
One of the most common mistakes made when installing a cable tray is not properly supporting it. The tray must be properly supported in order to prevent it from sagging or collapsing, which can damage the cables and pose a safety hazard. Improperly supported cable trays can also lead to problems with vibration and noise.
2. Overloading the cable tray
One of the most common mistakes made when it comes to cable trays is overloading them. When a cable tray is overloaded, it can cause the cables to sag, which can lead to damage. It can also cause the cable tray to become unstable and topple over, which can pose a serious safety hazard.
3. Not securing the cable tray
One of the most common mistakes made when installing a cable tray is not securing it properly. This can be a big problem, especially if the cable tray is located in an area where there is a lot of foot traffic or vibration. If the cable tray is not secured properly, it can become loose and fall, which could damage the cables or even cause injuries.
4. Not following the NEC code when installing a cable tray
If you’re installing a cable tray, it’s important to follow the National Electrical Code (NEC). The NEC provides guidance on the installation of electrical systems, including cable trays. Not following the NEC can result in problems with your installation, including fire hazards and electrical shocks.
5. Failure to properly earth the cable tray
One of the most common mistakes made when installing a cable tray is failing to properly earth the tray. This can create a serious safety hazard as well as cause damage to equipment. Always make sure the tray is properly earthed before beginning any work on it.
6. Not using the correct type of material for the environment
One of the most common mistakes made when selecting a cable tray is not using the correct type of material for the environment. This mistake can lead to serious consequences, such as corrosion and electrical failures.
There are many different types of materials available for cable trays, including aluminium, stainless steel, and galvanized steel. Each material has its own advantages and disadvantages, so it’s important to select the material that is best suited for the environment in which it will be used.
In general, aluminium is best suited for indoor use, while stainless steel or galvanized steel are better choices for outdoor use. However, there are exceptions to this rule, so it’s always best to consult with an expert before making a final decision.
Cable tray mistakes can be costly, and even dangerous. By following the tips in this article, you can avoid making common mistakes when installing or using cable trays. With proper installation and maintenance, cable trays can provide a safe and effective way to organize and protect your cables.
The global cable tray market is forecast to grow at a CAGR of 5.57% during the period 2019-2024. The report offers an up-to-date analysis of the current market scenario, the latest trends and drivers, and the overall market environment. This press release features multimedia. Cable trays are used to support and route cables in industrial and commercial applications. They offer an alternative to open wiring or electrical conduit systems, and are used when cables are required to be supported in areas where open wiring or conduit is not suitable.
The global cable tray market is expected to reach USD 8.1 million by 2025, growing at a CAGR of 5.61% during the forecast period. A cable tray is a system used to support insulated electrical cables used for power distribution and communication purposes. It is an alternative to open wiring or electrical conduit systems and is commonly used in commercial and industrial construction.
Cable trays are manufactured from a variety of materials, including aluminium, steel, fibreglass, and PVC. They are available in a variety of shapes and sizes and can be configured to meet the specific needs of the application. Cable trays are classified into several types, such as ladder-type, perforated type, trough type, solid bottom type, and ventilated type.
The rising demand for efficient power distribution in commercial and industrial applications is the key factor driving the growth of the global cable tray market. The growing adoption of renewable energy sources is another factor fueling the market growth. The increasing construction activities in developing countries are also contributing to the market growth.
However, the high cost of raw materials and installation is restraining the growth of the global cable tray market. The stringent regulations regarding fire safety are also hampering market growth.
The global cable tray market is segmented on the basis of product type, material type, end-use industry, and geography. On the basis of product type, the market is divided into ladder type, perforated type, ventilated type, solid bottom type, and others. On the basis of material type, the market is classified into stainless steel, aluminium, mild steel, and fibreglass. The end-user industries for cable trays include oil & gas, power generation & distribution, construction & infrastructure, mining & metals, chemicals & petrochemicals, food & beverages, and others.
On the basis of geography, the global cable tray market is classified into North America (the U.S., Mexico, and Canada), Europe (Germany, France, Italy, Spain, U.K., Russia, and the Rest of Europe), Asia-Pacific (China, Japan, India, South Korea Australia & New Zealand and Rest of Asia-Pacific), Middle East & Africa (GCC Countries Turkey Iran Israel South Africa and Rest of MEA) and South America (Brazil Argentina Columbia).
The global cable tray market is estimated to be valued at USD 6.4 billion in 2020 and is expected to reach USD 8.1 billion by 2025, at a CAGR of 4.6%. The market is primarily driven by the growing demand for efficient power distribution systems in commercial and industrial applications. Cable trays are used in a variety of applications, including power generation, transmission & distribution, oil & gas, mining, marine, and others.
The Asia-Pacific region is the largest market for cable trays, followed by North America and Europe. The Asia-Pacific region is also the fastest-growing market for cable trays, due to the rapid industrialization and urbanization in the region. China is the largest market for cable trays in the Asia-Pacific region, followed by India and Japan.
The major players operating in the global cable tray market include ABB Ltd., Eaton Corporation PLC, General Electric Company, Legrand SA, Panduit Corp., Schneider Electric SE, Siemens AG, Thomasson Company Inc., and Wabash National Corporation.
The global cable tray market is highly competitive with several large and small players operating in the market. The key players in the market are focusing on expanding their geographical reach to gain a larger share of the market. The leading players in the market are also investing in research and development to introduce innovative products in the market.
Porter’s Five Forces Analysis
In today’s business world, Porter’s Five Forces Analysis is an essential tool for helping organizations to remain competitive. This framework can be used to evaluate an industry and make decisions about how to position a company within that industry. The five forces are supplier power, customer power, new entrants, substitutes, and rivalry.
When it comes to the global cable tray market, supplier power is moderate. There are a number of suppliers who provide cable trays and related products, but no one supplier has a dominant market share. This gives buyers some negotiating power when it comes to price.
Customer power is also moderate in this market. While there are some large customers who could exert significant influence over prices, the cable tray market is not particularly concentrated. This means that there are many small and medium-sized customers who collectively have significant buying power.
New entrants into the global cable tray market face significant barriers to entry. This includes the high cost of setting up manufacturing facilities as well as the need to develop relationships with key customers and suppliers. Additionally, new entrants will need to differentiate their products in order to compete against established players in the market.
There are a number of substitutes for cable trays including conduit systems and surface
Market Opportunities and Challenges
The global cable tray market is expected to reach USD 7.85 billion by 2025, according to a new report by Grand View Research, Inc. The market is anticipated to witness a CAGR of 5.2% over the forecast period. Increasing infrastructure development and construction activities are expected to drive the growth of the market.
In addition, the growing demand for energy-efficient and safe electrical systems is also expected to fuel the growth of the market. However, fluctuations in raw material prices and stringent government regulations are some of the major challenges faced by market players.
The report provides an extensive competitive landscape of the leading companies operating in the global cable tray market. Some of the key players include Legrand SA, Schneider Electric SE, Eaton Corporation Plc, Anixter International Inc., and ABB Ltd.
The global cable tray market is growing at a rapid pace due to the increasing demand for energy-efficient and sustainable buildings. The market is also driven by the growing construction industry, especially in Asia-Pacific and the Middle East. The key players in the market are focusing on product innovation and expansion of their distribution networks to gain a competitive edge.
The global cable tray market is highly competitive with a large number of vendors operating in the market. The vendors in the market compete on the basis of price, quality, innovation, and service. In order to survive and succeed in this competitive environment, it is important for the vendors to differentiate their products and services.
The major players in the global cable tray market are Legrand, Schneider Electric, Panduit, nVent, and Hubbell. These companies account for a major share of the market. Other notable players in the market include Anixter, CADDY, Eaton, HellermannTyton, Wiremold and Emerald Cable Trays UAE.
The report has been prepared based on an in-depth market analysis with inputs from industry experts. The report covers the market landscape and its growth prospects over the coming years. The report also includes a discussion of the key vendors operating in this market.
What are the reasons for using cable trays and how to choose a specific type of cable tray?
The main cables will need to be run over a cable tray wiring system, so which type of cable tray should be used? There are three types of cable trays to choose from if you want one: ladder, ventilated bottom, or solid bottom.
In order to built the cable tray that is best suited to the needs of the project, the cable tray manufacturer in UAE should carefully determine why a cable tray system is needed in the first place. In some situations, such as the following, the National Electrical Code (NEC) specifies what type of cable tray should be used:
Ladder or ventilated trough cable trays must be used to install Type MV and single conductor cables. A solid bottom cable tray is not allowed to be used for single conductor cables or Type MV cables [1993 NEC Section 318-3(b)].
Cables that are laid in Class II, Division 2 Hazardous (Classified) Locations (Dust) must be placed in ventilated, ladder or trough trays. The 1993 NEC section 02-(b) prohibits the installation of solid bottom cable trays in Class II, Division 2 locations.
Approximately 75 per cent of cable tray wiring systems are installed using ladder cable trays. Cable trays with this type of design are the most popular because they offer so many desirable features:
The ladder cable tray does not have covers, allowing just as much air to flow across the cables as possible. As a result, the heat produced by the cable’s conductors can effectively escape. Cable tray wiring systems properly designed will not have to worry about the conductor insulation exceeding its maximum operating temperature. This will prevent premature cable ageing caused by excessive operating temperatures.
In the case of non-horizontal ‘Cable tray’ runs or when the positions of the cables need to be maintained in horizontal cable tray runs, the ladder cable trays provide convenient anchors for tying down the cables. A single conductor cable installation must have this capability. Under fault conditions such as a short circuit event, if the single conductor cables are not securely anchored to the cable tray, the fault current produced by the fault current will force them to move from the tray.
Ladder cable trays can have cables exiting or entering from the top or bottom of the trays. Cables entering or leaving conduit can be terminated upright or inverted with clamps mounted to the cable tray side rails at either the top or bottom.
Ladder cable trays don’t allow moisture to collect.
Whenever working space is limited, cable trays with bottom access may make it easier to install small diameter cables: control instrumentation, signal, etc.
Cable ladder trays typically have 9-inch rung space. Various sizes of cables can be accommodated with this spacing. PLTC and TC cables with small diameters benefit from this spacing, as there is no visible drooping of the small cables between the rungs as a result of the support distance. The 12″ or 18″ rung spacing provides adequate cable support, though small diameter cables may droop between rungs. According to NEC Section 318-3(b)(1), for single conductor cables 1/0 through 4/0 AWG, the maximum distance between supports is 9 inches.
Ventilated Trough Cable Tray
It is purely for aesthetic purposes that ventilated trough cable trays are preferred over ladder cable trays. This prevents small cables from drooping. Compared to the ladder cable tray, the ventilated trough cable tray provides slightly more cable support, but the difference is not significant. It has no effect on the cables’ performance or lifespan.
Solid Bottom Cable Tray
The main reason behind choosing solid bottom cable trays (with covers) is their ability to shield EMI/RFI for highly sensitive circuits. As long as the completed installation has no breaks or holes, a solid steel cable tray with steel covers will provide a good degree of shielding.
A disadvantage of solid bottom cable trays is that moisture can accumulate in the trays. If the cable tray is not to be used for shielding, 1/4-inch drain holes can be drilled in the bottom of the tray at three-foot intervals (at the middle and very close to the sides).
It is common practice for engineers and designers to specify cable trays (often with covers) with solid bottoms in the belief that all electrical circuits must be enclosed in metal. However, cables mounted in the trays are designed for such applications. It is extremely rare for cables to fail when mounted in solid bottom trays. In solid bottom cable trays, cable support issues do not lead to cable failures.
Emerald Steel Industries LLC based in Ajman UAE , are the leading manufacturer and suppliers of cable management systems in the UAE, Africa and Middle East countries such as Oman, Kuwait, Qatar, Saudi Arabia, Iran, Iraq etc.