Cable Tray Covers Required

Ventilated covers provide an overhead cable shield yet allow heat to escape.

Cable tray covers required.

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

Cable tray stand os cover stand off clips provide a means to mount the cover above the tray side rail allowing 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. 1 83 m to 8 ft. Flanged covershave a 7 5mm flange.

Covers physically protect the cables as well as shielding the cable jackets from the sun s ultraviolet radiation when used outdoors. Straight tray covers cable tray fitting covers. 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. Depending on the need covers and ventilated louvers or slats are available for all trays.

Minimally 400 increased support and cable strain is reduced up to 65. 2 44 m above the floor to isolate. Trevor tomkins general manager. Make use of cable tray to support and route the large volumes of cable needed for their operations with a high degree of dependability.

Nema fg 1 was rescinded as a published standard in november 2017. Retain paragraph if cable tray covers are required. Cover clampsare notincludedwith the cover and must be ordered separately. It would be impossible to have the wiring system flexibility they need with a conduit wiring system.

Large retail and warehouse installations use cable tray to support their data communication cable systems. Part is for 1ea. Solid flanged louvered flanged. If more than one cable tray cover type is required delete covers paragraph below and indicate type on drawings or in a schedule.

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. Perforated solid cable tray straight section covers perforated solid bottom cable tray middle east. Suitable guards or covers must be installed to a minimum height of 2 5m 8 ft above grade such as where cable trays are. Louvered flanged coversshould be used when heat dissipation is required.