
Cable Tray Wire

Cable tray wire is a vital component in cable tray systems used for cable management. These systems are commonly installed in various environments like manufacturing facilities and process industries to provide support for different types of cables. From power and control cables to data cables, cable tray systems create an organized path for these cables, making them easier to maintain and troubleshoot.
Tray cables, often referred to as Type TC cables, are specifically designed to be used in tray systems. These cables come with specific insulation that makes them suitable for use in either wet or dry locations. They can also be used for direct burial, although this is less common. For industrial applications, especially in harsh environments, the wire and its insulation may also be resistant to oil and other corrosive elements.
The installation process typically involves cutting the cable to the desired length and securing it with the appropriate hardware. Special tools might be needed for more complex systems. Maintenance is also easier when cables are organized in trays, as opposed to being scattered or run through conduit, which can make them difficult to access for service or control.
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More Information about Tray Cable Wire
Depending on the needs, different materials like steel, PVC, and metal are used for the trays and their accessories. These materials can be selected based on factors such as the environment in which they are installed. For instance, in wet or dry locations, you might require corrosion-resistant material. The trays can be mounted on walls, under floors, or above the ceiling, depending on the building requirements and the service that the cables provide.
There are various forms of cable trays, such as basket trays, which are highly flexible and can be easily installed. They are particularly useful for holding new cables as well as existing ones. The hardware needed for installation, like fittings and other accessories, can range in cost and complexity. These trays are often used in commercial buildings to route cables through the different floors.
So whether you are in a commercial setting or a specialized manufacturing process, the cable tray system offers a robust and flexible solution for cable management, supporting a wide range of cable categories and services. It makes the entire process of installing, routing, and maintaining cables much smoother, ultimately saving time and reducing maintenance costs.
Industrial Wire Types: Part 1
THHN
Thermoplastic, High Heat resistant, Nylon jacket insulation (THHN) wire is used in conduit or in cable trays due to its rigidity and tough insulation characteristics. THHN can be stranded (several small strands of wire grouped together), allowing for more flexibility and less chance of breakage, or solid (one wire), which is more durable and rigid. THHN wire is suitable for use in dry locations with temperatures that do not exceed 90 degrees Celsius.
XHHW
Cross-linked polyethylene, High Heat-resistant, Water-resistant (XHHW) wire is very similar to THHN. The difference is that XHHW wire is overall a more durable wire that can withstand higher temperatures and is water resistant. XHHW wire can also be found in both stranded and solid wire options.
MTW
Machine Tool Wire (MTW) wire is much more flexible than THHN wire with insulation that is not as durable, making it a poor choice to run through conduit. The flexibility makes it ideal for winding through tight areas, such as wire ducting in an industrial control cabinet. MTW wire is almost exclusively found in stranded wire, which allows for much of the flexibility and reduces the chances of the wire breaking. MTW wire is intended for use in dry locations that do not exceed 90 degrees Celsius or wet locations that do not to exceed 60 degrees Celsius.