Vijay Cable Trays

We offer a wide range of cable trays, including perforated and ladder type of cable trays in various width ranging from 50 mm to 1250 mm and height ranging from 15 mm to 50 mm. The height for perforated type is available upto 150 mm. Cable Tray and allied accessories are made out using various material having thickness from 1.6 mm to 6 mm. We use mild steel, stainless steel, aluminium, etc., for manufacturing our range. Our range of cable trays is manufactured in compliance to various international standards and specifications viz. NEC/NEMA. The standard finishes for mild steel trays are:

* Hot dip galvanized
* Powder coated
* Polyurethane coated
* Epoxy coated
* Self colour (black)
* Painted

Design of Cable Trays
* Cable trays design is based on limitation of deflection of cable trays L/360. It is ordinarily recommended that spacing of structures be limited to 1500 mm to provide a techno-economic design.
* The width of the cable trays are determined by the diameter of cables, that are run over the trays i.e. the clearance between heavy duty cables is equal to the diameter of cables, or cable cluster that pass over the tray. Cables used for lighting, instrumentation and other similar loads are usually bundled in a cluster, duly clamped and are run along one side of the tray.
* Height of the flange of the cable trays are designed based on the load carried by the cable trays and also the availability of space wherein the able trays are to be fixed.