Bhutan Long-Span Cable Tray Specifications

Long-span cable trays in Bhutan are available in ladder, perforated, and channel types, with widths from 200mm to 1000mm, heights from 40mm to 150mm, and materials including galvanized steel, stainless steel, aluminum, and FRP. Types and MaterialsLong-span cable trays in Bhutan are manufactured in ladder, perforated, and channel styles to accommodate heavy-duty and sensitive cables. Common materials include: Galvanized Steel (GI) – pre-galvanized or hot-dip for corrosion resistance Stainless Steel (SS 202/304/316) – for high corrosion and heat resistance Aluminum Alloy – lightweight and corrosion-resistant FRP (Fiberglass Reinforced Plastic) – suitable for harsh environments DimensionsWidth: 200mm to 1000mm, depending on cable load and application Height: 40mm to 150mm for ladder and large-span trays Standard Length: Typically 2500mm per section Thickness: 1.

2mm to 3mm depending on load requirements Load Capacity and PerformanceLong-span trays are designed for heavy electrical cables, supporting large bundles without sagging. Features include: High load capacity for industrial and utility applications Open ladder rungs for easy cable placement and ventilation, reducing overheating Corrosion and heat resistance for indoor and outdoor use Fast heat dispersion to prevent short circuits Finishes and CoatingsPre-galvanized as per IS-277Hot-dip galvanized as per IS-2629Powder-coated or painted for additional protectionStainless steel finishes for extreme environments Installation ConsiderationsAccessories: Corbels, hangers, and fixations for secure mounting Flexibility: Suitable for vertical and horizontal runs, overhead or wall-mounted Maintenance: Easy access for repairs and future expansion Structural support: Properly designed to prevent sagging and ensure safety ApplicationsLong-span cable trays in Bhutan are widely used for: Power distribution networksIndustrial factoriesIT and communication systemsUnderground and thermocouple cable installations These specifications ensure that cable trays provide durable, safe, and efficient cable management for both indoor and outdoor projects in Bhutan.