Vichnet perforated cable tray is a kind of cable trays with holes on the bottom of the tray and side rails for laying power and signal cables to distribute electricity, signaling in industrial plants, department stores, gyms, hospitals, airports, and other industries.
1. Why perforated cable tray is used?
Perforated Cable Trays provide excellent ventilation, it enhances life of cables and it can be fixed to any structure. What is the purpose of ventilated tray? A deep, solid enclosure for cables is called a cable channel or cable trunking. A ventilated tray has openings in the bottom of the tray, allowing some air circulation around the cables, water drainage, and allowing some dust to fall through the tray.
2. What size of Vichnet perforated cable tray available?
Perforated Cable Tray is available in widths from 25mm to 1000mm. The width is measured internally between the side walls. Thickness available is 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm. Standard depths of 25, 40, 50, 75, 100mm. Perforated Straight Cable Tray is available in standard lengths of 2m. Covers for Perforated Cable Trays shall be Pre-galvanized, Powder Coated (Stainless Steel and Aluminum are also available). What is the minimum space between cable trays? Generally speaking, the distance between the upper side of the cable trays and the ceiling may not be less than 300 mm and the vertical distance between the two parallel table trays may not be less than 150 mm. Along the vertical walls, there must be a minimum distance of 50 mm between the cable trays and the wall. Perforated Cable Tray features a slotted pattern which is standard across the range of cable trays. Perforated Cable Tray slotted pattern suits cable ties, banding and cable cleats and so on. Medium Duty Perforated Cable Tray return flanges are suitable for applications where medium duty cable loads are to be supported over short to medium spans. Heavy Duty Perforated Cable Tray return flanges are suitable for applications where heavy duty cable loads are to be supported over longer spans. cable tray.
3. What is long span cable tray for?
Further more, Vichnet also created a long span which is suitable for long support spans and high cable load capacity, and conforms to the load/span design specified in IEC61537. Long span cable tray is mainly used for heavy-duty cables, and also for a combination of control and power cables.