What is a Cable Tray & their types ?
Cable Trays, too known as Cable Carriers, are a mechanical back support framework that holds entire networks of cables together for both indoor and outdoor Applications. Cable trays give a rigidly solid, reliable and tough auxiliary framework that is used to adapt and accommodate all sorts of electric cables and complicated wiring.
The Different Types Of Cable Trays Are As Below :
- Perforated Cable Trays.
- Ladder Cable Trays.
- Raceways or Solid Bottom Cable Trays.
- Wire Mesh Cable Trays.
- Single Rail cable Trays.
Comparision
|
Feature
|
Perforated Cable Tray
|
Ladder-Type Cable Tray
|
Solid Base Cable Tray
|
Wire Mesh Cable Tray
|
|---|---|---|---|---|
|
Design
|
Open tray with perforations
|
Ladder-like structure with rungs and side rails
|
Tray with a solid base
|
Grid-like mesh structure
|
|
Ventilation
|
Good ventilation through holes
|
Excellent ventilation due to open design
|
Moderate ventilation, solid base
|
Excellent ventilation due to open mesh
|
|
Support
|
Moderate support for cables
|
Strong support for heavy cables
|
Good support, but less flexible
|
Moderate support, additional support needed for heavy cables
|
|
Protection
|
Moderate protection from physical damage and contaminants
|
Less protection from contaminants, but robust against physical impact
|
High protection against contaminants and physical damage
|
Minimal protection, mainly offers visibility
|
|
Installation Ease
|
Generally easy to install
|
Can be more complex, but manageable
|
More cumbersome to install
|
Easy to install, lightweight and flexible
|
|
Maintenance Accessibility
|
Fairly easy access to cables
|
Easy access due to open design
|
Access can be challenging due to solid base
|
Very easy access and visual inspection
|
|
Cost
|
Moderate
|
Higher due to robust construction
|
Typically, higher due to solid base
|
Generally lower, cost-effective
|
|
Ideal For
|
Moderate ventilation and support needs
|
Heavy-duty applications, long spans
|
Environments needing high protection
|
Quick, flexible installations, good ventilation
|