Cable Tray Covers Required

Trevor tomkins general manager.

Cable tray covers required.

The construction of wbt s shaped tray eliminates stress and pressure point on today s high speed performance cabling media. Retain paragraph if cable tray covers are required. Solid coversshould be used when maximum enclosure of the cable is desired and no accumulation of heat is expected. Straight tray covers cable tray fitting covers.

It would be impossible to have the wiring system flexibility they need with a conduit wiring system. Nema fg 1 was rescinded as a published standard in november 2017. 1 83 m to 8 ft. Minimally 400 increased support and cable strain is reduced up to 65.

2 44 m above the floor to isolate. Cover clampsare notincludedwith the cover and must be ordered separately. Make use of cable tray to support and route the large volumes of cable needed for their operations with a high degree of dependability. Cable tray stand os cover stand off clips provide a means to mount the cover above the tray side rail allowing side ventilation.

Part is for 1ea. Louvered flanged coversshould be used when heat dissipation is required. Depending on the need covers and ventilated louvers or slats are available for all trays. Cover stand off clips should only be used with flanged covers and are avail able in various heights offering a choice in the amount of open area for side ventilation.

Ensure that the ladder and tray dimension and elevation and other fittings are properly leveled and that they are coordinated to the other services n fixtures. Flanged covershave a 7 5mm flange. Suitable guards or covers must be installed to a minimum height of 2 5m 8 ft above grade such as where cable trays are. Covers physically protect the cables as well as shielding the cable jackets from the sun s ultraviolet radiation when used outdoors.

Fg 1 fiberglass cable tray systems covers construction and test requirements for continuous complete nonmetallic systems of ladder ventilated solid bottom cable trays or channel type trays intended for the support of power or control cables or both. Solid flanged louvered flanged. Next the hanger hanging support cable tray bracket and the ladder should be trimmed to required size and galvanizing paint should be applied on the edges. Vantrunk were the first company in the united kingdom to manufacture and supply cable ladder products and nearly 50 years later we continue to thrive in extreme environments.

Ventilated covers provide an overhead cable shield yet allow heat to escape. Watch video learn more. We recommend that covers be placed on vertical cable tray runs to a height of 6 ft. Large retail and warehouse installations use cable tray to support their data communication cable systems.