It is recommended that the work described in this guide is carried out by competent persons who are familiar with the products being installed and the safety standards associated with them.
Cable tray installation standards australia.
For cable tray installers this publication is intended as a practical guide for the proper installation of cable tray systems.
Cable tray systems design shall comply with nec article 392 nema ve 1 and nema fg 1 and follow safe work practices as described in nfpa 70e.
2000 and bs en 10143.
Metal cable tray systems a joint standard published for the united states by nema and published for canada by csa is one of the key cable tray standards in our market.
Ezytray is the most popular cable tray choice throughout australian industry for general purpose electrical installations.
4 2 3 galvanised cable trays all galvanised cable trays shall be manufactured from pre galvanised mild steel to bs en 10142.
For adequate space for cable installation and maintenance sufficient space shall be provided and maintained above cable tray ladder and trunking.
The most recent version of this standard 2002 includes many changes that affect wire mesh cable tray.
All the accessories shall be factory made.
Sharp edges or other things in cable tray trunking and ladder that are capable of damaging the insulation or cable sheaths should be avoided.
Cable tray enclosures with removable lids and conduit piping installed on a roofing surface may need.
Nema ve 1 this standard specifies the manufacturing requirements for metal cable trays such as.
Channel cable tray ladder cable tray single rail cable tray wire mesh cable tray solid bottom or nonventillated cable tray and trough or ventilated cable tray and associated fittings for use in accordance with the rules of the national electrical code.
Electrical and industrial power management solutions eaton.
Standard which applies to the installation of a gas powered appliance as nzs 5601.
Standards australia have also produced a dedicated page on its website on the wiring rules standard and.
Ezystrut offers some of the strongest cable trays in their classes and produces them to a very high structural and visual standard.
2006 with a minimum coating weight of 275g m.
Cable trays offer continuous support of cables are lightweight quick and straight forward to install just about anywhere and generally mean that changing cabling services over the lifetime of a project is an easy process.
These guidelines are not intended to cover all details or variations in cable ladder and cable tray installation and do not provide for every installation contingency.
