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Perforated Cable Tray is a standardized, structural support system designed to securely manage and route electrical cables, data/communication lines, and other mechanical services in industrial, commercial, and infrastructure settings. The defining characteristic is the presence of regularly spaced holes or perforations in the tray's base and side rails, which provide critical functional benefits—— to realize air circulation and water drainage.The perforated cable tray is made with such materials as galvanized steel, stainless steel, aluminum alloy, fiberglass, etc.
Hdg Perforated Cable Tray Features
Ventilation: The perforations allow for maximum air circulation around cables, dissipating heat and preventing overheating.
Lightweight: The removal of material makes it lighter than solid-bottom trays, easing handling and installation.
Drip-Through Design: Allows water, dust, and accidental spills to pass through, preventing accumulation.
Easy Cable Access & Visibility: Cables are visible for easy inspection, and additions/removals are simplified.
Flexibility: Supports a wide range of cable types (power, control, data, fiber optic).
Perforated Cable Tray Structure
Perforated Base: The bottom channel carrying cables, with holes for heat escape, drainage, and reduced weight.
Solid or Perforated Side Rails: Vertical sections containing cables; perforated sides aid in lateral ventilation.
Rungs/Cross Bars: Provide structural support across the width, spaced at regular intervals.
Fittings: Bends, tees, reducers, and crosses for directional changes.
Support System: Hangers, clamps, brackets, or trapeze supports from ceilings/walls.
Hdg Perforated Cable Tray Material&Zinc coating
Material
Carbon Steel (Mild Steel): Most common. High strength, economical.
Stainless Steel (304 or 316L): For highly corrosive environments (food & beverage, pharmaceutical, coastal areas, chemical plants). Offers superior strength and longevity.
Aluminum: Lightweight, naturally corrosion-resistant, and non-magnetic. Ideal for data centers, telecom, and coastal applications. Does not require painting.
Fiberglass: Lightweight and easy to handle. It can withstand harsh and humid environments.
Zinc coating
Pre-Galvanized (GIS): Economical for dry indoor use.
Hot-Dip Galvanized (HDG): Excellent corrosion resistance for harsh/outdoor environments.
Powder Coating/Painting: Adds color coding and extra protection.
Hdg Perforated Cable Tray SPECS(mm)
Width
Height
Weight
Length
200
60-150
20-35kg per meter
2000
300
60-150
30-45kg per meter
2000
400
60-150
45-60kg per meter
2000
500
60-150
50-68kg per meter
2000
600
60-150
65-78kg per meter
2000
700
60-150
75-95kg per meter
2000
Hdg Perforated Cable Tray Advantages
Superior Heat Dissipation: Prevents thermal runway in densely packed cables, extending cable life.
Reduced Fire Risk: Better airflow lowers operating temperatures, a key safety feature.
Cost-Effective: Generally less expensive than solid-bottom trays and faster to install than conduit systems.
Ease of Maintenance: Facilitates routine inspection, fault tracing, and cable replacement without disassembling the tray.
Adaptability: Modular design allows for easy reconfiguration and system expansion.
Compliance: Meets international electrical codes and standards for cable management and ventilation.
150mm Perforated Cable Tray Applications
Perforated cable trays are versatile and used in environments where heat dissipation and cable accessibility are priorities:
Industrial Plants: Manufacturing facilities, chemical plants, refineries.
Commercial Buildings: Office complexes, data centers (for less critical pathways), shopping malls.
Infrastructure: Power generation stations, water treatment plants, tunnels, and bridges.
Telecommunication Hubs: For routing backbone and distribution cables.
HVAC Systems: Supporting control wiring and sensor cables.
FAQS
1. Are you a manufacturer?
Yes, we have specialized in this field for over 30 years.
2. Could you provide sample?
Yes, we can provide sample with our catalogue. (But the courier charge will on your side.
3.Which kind of Trading Terms you can accept?
Payment: T/T,L/C,MoneyGram,CreditCard, PayPal, Western Union.
4.What 's your shipping term ?
FOB,CNF,CIF,DDU,DDP.
5. How is your delivery time?
We always preparing enough stock material for your urgent requirement. The fastest delivery time only 10 days. After order, we will send exact delivery time and producing schedule.
Hebei Bendin Industrial Technology Co., Ltd. established in 2021(BDINDUSTRYIAL), has become a leading global manufacturer and exporter of premium cable tray solutions, backed by over 30 years of industry expertise in designing and producing cable trays, Workshop safety fence, Robot fence, Cable tray... Hebei Bendin Industrial Technology Co., Ltd. established in 2021(BDINDUSTRYIAL), has become a leading global manufacturer and exporter of premium cable tray solutions, backed by over 30 years of industry expertise in designing and producing cable trays, Workshop safety fence, Robot fence, Cable tray...
