What is trunking wiring system?

What is trunking wiring system?

Definition of ‘cable trunking’ The cable trunking system will protect cables from dust or water ingress. Cable trunking is an enclosure usually with a rectangular cross section, and with one removable or hinged side, that is used to protect cables and provide space for other electrical equipment.

What is trunking used for?

Trunking is a technique used in data communications transmission systems to provide many users with access to a network by sharing multiple lines or frequencies. As the name implies, the system is like a tree with one trunk and many branches.

What is meant by cable management system?

Cable management refers to management of electrical or optical cable in a cabinet or an installation. The term is used for products, workmanship or planning. Cable management both supports and contains cables during installation, and makes subsequent maintenance or changes to the cable system easier.

What is containment in electrical?

Cable Containment is an important part of installing a network’s infrastructure. The purpose of containment can be to support the cables en route, to make subsequent management of cables easier, to provide isolation of power and data cabling and also to make the installation aesthetically pleasing.

What are the types of trunking?

Trunking types and materials

• Aluminium, Stainless Steel, galvanised steel and other metals.
• PVC and other plastic trunking.
• Clip on, self-adhesive, slotted and skirting trunking all available.

What is the difference between trunking and conduit?

Trunking refers to an enclosure that protects cables. While trunking is the framework of each installation, conduits cover the cables outside the trunking system all the way to the outlet boxes. The good thing with trunking is that it allows the installation of an extension.

What is the advantage of cable arrangement?

It provides a cleaner workspace or living area. It makes it easier to add or remove devices and cables. It protects cables from crimping or other damage. It prevents cables from disconnecting unexpectedly.

What’s the difference between conduit and trunking?

What is PVC trunking?

PVC-U TRUNKING. Polyvinyl chloride unplasticised (PVC-U) is one of the most successful modern synthetic materials. It makes excellent use of scarce resources, is long-lasting and safe in production, use and is widely recycled. PVC-U cable containment is easy to install, light to handle and very cost-effective.

How is trunking size calculated?

To determine the trunking size needed, multiply the quantities of each cable by the appropriate factor, and compare the total with the trunking capacity figures shown. For example: What size of standard trunking is needed for 10 in number 35mm² cables and 16 in number 4mm² cables?

Why is it important to maintain extra cables?

If cables become tangled and are not properly managed, they are much more likely to lead to sparks and even a fire if the situation is left unchecked for a long enough period of time. Likewise, someone could walk near a bundle of cables, trip and yank a cable out of its socket.

Can a trunking system be used with a conduit system?

A trunking system offers great flexibility when used in conjunction with conduit systems. Trunking forms the backbone or framework of an installation. Conduits run from the trunking to accessory outlet boxes.

How are the cables segregated in a trunking system?

In trunking system the telecommunications companies to insist that their cables are completely segregated from all other wiring system. Therefore, for this purpose, install 3 or 4 compartment trunking. Cables feeding emergency; lighting and fire alarms must be segregated from the wiring of any other circuits.

How is trunking used in an internet network?

Trunking uses communication media in parallel with increased bandwidth and communication speed. Trunking is the mechanism used to form an internetwork, or Internet, comprised of local area networks (LANs), virtual LANS (VLANs) or wide area networks (WANs).

How many compartments are there in a trunking system?

In trunking system the telecommunications companies to insist that their cables are completely segregated from all other wiring system. Therefore, for this purpose, install 3 or 4 compartment trunking.