Straight Aluminium Cable Tray: Wire and Cable Management
Aluminium Cable Tray made of aluminum are lighter and resist corrosion widely used in power plant, petroleum industries.
Aluminium Cable Tray systems offer a lighter alternative to steel trays, making them easier to install while still meeting high standards of certification, including CSA, UL, and NEMA. These trays are made from aluminum alloy through extrusion molding, which provides a balance of strength, aesthetic appeal, and carrying capacity. Compared to stainless steel trays, aluminum trays are much lighter and simpler to install.
Aluminum cable tray and FRP cable tray are crucial for efficient cable management in industrial and commercial settings.Their lightweight nature simplifies installation and reduces structural load, while their corrosion resistance ensures durability. These trays offer a cost-effective and reliable solution for organizing and protecting electrical cables, making them a preferred choice for a variety of applications.
CBRO Fiberglass’s aluminum cable trays are designed for lightweight handling and installation, offering long-term corrosion resistance. Meanwhile, stainless steel cable tray are known for their superior strength and durability, making them ideal for applications that demand robust support and excellent performance in harsh conditions. Aluminium’s inherent resistance to corrosive elements makes it ideal for environments such as power plants, chemical facilities, and petroleum industries, where exposure to harsh conditions is common.
With over 20 years of experience, CBRO Fiberglass leads in cable management systems, supported by state-of-the-art manufacturing facilities and a knowledgeable customer service team. Our company provides a comprehensive range of products, including perforated trays, FRP cable ladder, channel trays, and metal framing, ensuring effective solutions for both small and large-scale projects.
Aluminium Cable Tray Sizes
Aluminum cable trays are widely used in electrical systems to support and route cables. They are known for their lightweight, corrosion resistance, and durability. Below is a detailed description of the common sizes and specifications of aluminum cable trays:
Types of Aluminum Cable Trays:
- Ladder Type: Composed of two longitudinal side rails connected by individual rungs, suitable for heavy cables or outdoor installations.
- Perforated Type: Flat bottom trays with perforations for ventilation, ideal for indoor applications with medium to lightweight cables.
- Solid Bottom Type: Fully enclosed trays for complete cable protection against environmental factors.
- Wire Mesh Type: Made of interconnected wires, often used for low-voltage or communication cables.
Standard Dimensions:
The sizes of aluminum cable trays are typically based on the following parameters:
Width:
- Common options: 100 mm, 150 mm, 200 mm, 300 mm, 450 mm, 600 mm, 750 mm, 900 mm.
- The width should be chosen based on the volume and type of cables to be supported.
Height (Depth):
- Typical depths: 25 mm, 50 mm, 75 mm, 100 mm, 150 mm.
- Deeper trays are suitable for larger cable diameters or bundled cables.
Length:
- Standard tray lengths: 2.5 meters, 3 meters, or 6 meters.
- The length may vary based on installation requirements or specific project needs.
Thickness:
The thickness of aluminum cable trays varies to meet strength and load requirements:
- Standard thickness ranges from 1.5 mm to 3.0 mm or more for heavy-duty trays.
Load Classifications:
- Light Duty: Supports small bundles of cables, often used in office or commercial buildings.
- Medium Duty: Suitable for most industrial applications.
- Heavy Duty: For heavy cables, typically used in power plants, oil refineries, or large infrastructure projects.
Accessories and Fittings:
To ensure proper cable management and secure installation, the following accessories are available in matching sizes:
- Bends: Horizontal, vertical, or angled to change the direction of cable trays.
- Tees and Crosses: For branching cables in multiple directions.
- Reducers: Adjust tray width to accommodate different cable bundle sizes.
- Covers: Available in solid, perforated, or vented designs to protect cables.
Compliance Standards:
Aluminum cable trays are manufactured according to standards like:
- NEMA (National Electrical Manufacturers Association).
- IEC (International Electrotechnical Commission).
- ASTM (American Society for Testing and Materials).
This range of sizes and specifications makes aluminum cable trays adaptable to various environments, from industrial plants to commercial buildings, ensuring both reliability and flexibility in electrical installations.
Aluminium Cable Tray Benefits
Aluminium cable trays are widely used in electrical installations due to their numerous benefits. Below is a detailed description of the advantages they offer:
Lightweight
- Aluminium cable trays are significantly lighter than steel or other metal trays. This makes them easier to handle, transport, and install, reducing labor costs and effort. Their lightweight nature is particularly advantageous in large-scale projects or areas with limited structural support.
Corrosion Resistance
- Aluminium is naturally resistant to corrosion, even in harsh environments like industrial facilities, coastal areas, or chemical plants. This makes aluminium cable trays a long-lasting solution, as they do not require additional coatings or treatments to resist rust.
Durability
- Despite being lightweight, aluminium is strong and durable. It can withstand mechanical stress, environmental conditions, and high loads, making it suitable for various industrial and commercial applications.
Low Maintenance
- Aluminium cable trays require minimal maintenance. Their corrosion resistance means they retain their integrity and appearance over time, saving costs on repair or replacement.
Thermal Conductivity
- Aluminium has excellent thermal conductivity, which helps in dissipating heat generated by cables. This feature improves the efficiency and safety of electrical installations, reducing the risk of overheating.
Cost-Effective
- While aluminium trays may have a higher initial cost than some materials, their long-term benefits, such as durability, low maintenance, and lightweight construction, make them cost-effective over their lifespan.
Environmentally Friendly
- Aluminium is a recyclable material, which makes aluminium cable trays an environmentally friendly choice. Using recycled aluminium also reduces the environmental footprint of manufacturing.
Ease of Installation
- The lightweight nature of aluminium, combined with its workability, allows for easier cutting, drilling, and assembly. This simplifies the installation process and reduces time on-site.
Non-Magnetic
- Aluminium is a non-magnetic material, which means it does not interfere with electrical signals. This property is critical in installations involving sensitive electronic equipment or communication systems.
Aesthetic Appeal
- Aluminium cable trays have a clean, modern appearance. Their natural finish resists tarnishing and gives installations a professional look, making them suitable for open installations where aesthetics matter.
Fire Resistance
- Aluminium is non-combustible, adding an extra layer of safety to installations in environments where fire resistance is essential.
Aluminium cable trays are an excellent choice for modern electrical systems, offering a balance of durability, efficiency, and environmental benefits. Their versatility makes them suitable for a wide range of applications, from industrial plants to commercial buildings.
Aluminium Cable Tray Standard
Aluminum cable trays are governed by several standards that ensure their quality, safety, and performance in electrical installations. Key standards include:
NEMA VE 1: Metal Cable Tray Systems Published by the National Electrical Manufacturers Association (NEMA), this standard specifies requirements for metal cable trays and associated fittings designed for use in accordance with the Canadian Electrical Code (CE Code), Part I, and the National Electrical Code® (NEC). It covers aspects such as construction, testing, and performance of metal cable tray systems, including those made from aluminum.
NEMA VE 2: Metal Cable Tray Installation Guidelines This guideline provides practical information on the proper installation of metal cable tray systems, including aluminum trays. It addresses topics like shipping, handling, storing, and installation procedures to ensure safety and compliance.
IEC 61537: Cable Management – Cable Tray Systems and Cable Ladder Systems The International Electrotechnical Commission (IEC) standard IEC 61537 specifies requirements and tests for cable tray systems, including aluminum trays, used for the support and accommodation of cables and possibly other electrical equipment in electrical and/or communication systems installations.
BS EN 61537: Cable Management – Cable Tray Systems and Cable Ladder Systems This British and European standard aligns with IEC 61537 and provides specifications for cable tray systems, including those made from aluminum. It covers aspects such as mechanical strength, electrical continuity, and resistance to corrosion.
5. Eurocode 9: Design of Aluminium Structures While not specific to cable trays, Eurocode 9 provides guidelines for the design of aluminum structures, which can be applicable when considering the structural aspects of aluminum cable tray systems.
Adherence to these standards ensures that aluminum cable trays meet the necessary safety, performance, and quality requirements for electrical installations.
Aluminium Cable Tray Price List
Aluminum cable trays are essential components in electrical installations, offering lightweight and corrosion-resistant solutions for cable management. The pricing of these trays varies based on factors such as type, size, material thickness, and manufacturer. Below is an overview of common types and their approximate price ranges:
Types of Aluminum Cable Trays:
- Ladder Type: Features two longitudinal side rails connected by rungs, suitable for heavy-duty applications.
- Perforated Type: Flat-bottom trays with perforations for ventilation, ideal for indoor use.
- Solid Bottom Type: Fully enclosed trays providing maximum cable protection.
- Wire Mesh Type: Constructed from interconnected wires, often used for low-voltage or communication cables.
Approximate Price Ranges:
Ladder Type:
- Prices typically range from $4 to $9.67 per meter, depending on specifications and manufacturer.
Perforated Type:
- Prices generally range from $0.9 to $9 per piece, varying with size and material thickness.
Solid Bottom Type:
- Pricing information is less commonly listed online; it’s advisable to contact suppliers directly for quotes.
Wire Mesh Type:
- Prices range from $0.8 to $9.9 per piece, depending on dimensions and manufacturer.
Factors Influencing Prices:
- Size: Wider and deeper trays require more material, increasing costs.
- Material Thickness: Thicker trays offer higher load capacities but are more expensive.
- Surface Finish: Additional treatments like powder coating or anodizing can add to the price.
- Manufacturer and Brand: Reputable brands may charge premium prices for quality assurance.
- Order Quantity: Bulk purchases often come with discounts.
Purchasing Tips:
- Compare Suppliers: Review multiple manufacturers to find competitive pricing and quality.
- Request Quotes: For large projects, obtain detailed quotes to understand cost breakdowns.
- Check Certifications: Ensure products meet relevant standards (e.g., NEMA, IEC) for safety and performance.
For the most accurate and up-to-date pricing, it’s recommended to contact suppliers directly or visit their official websites. Platforms like Made-in-China.com and Alibaba.com offer extensive listings of aluminum cable trays with detailed specifications and pricing.
Straight Aluminium Cable Tray: Wire and Cable Management
Straight aluminium cable trays are an essential component of wire and cable management systems. They are widely used in commercial, industrial, and residential applications for organizing, supporting, and protecting electrical cables. Here’s a detailed overview of their features and advantages:
Definition
A straight aluminium cable tray is a continuous support system designed to route and manage electrical cables. These trays are typically straight in design, available in various widths and depths, and made from lightweight, corrosion-resistant aluminium.
Features and Benefits
Lightweight and Strong
- Aluminium is lightweight, making it easy to handle, transport, and install.
- Despite its low weight, it has high strength-to-weight ratios, making it capable of supporting heavy cable loads.
Corrosion Resistance
- Aluminium is naturally resistant to corrosion, even in harsh environments, such as outdoor installations, industrial plants, and coastal regions.
- This property ensures a long lifespan and reduces maintenance costs.
Heat Dissipation
- Aluminium has excellent thermal conductivity, enabling it to dissipate heat efficiently.
- This reduces the risk of cable overheating, especially in systems with high current loads.
Versatile Design
- Straight aluminium cable trays come in various sizes and can be customized with accessories like bends, tees, and reducers.
- This versatility ensures they meet the specific needs of complex electrical systems.
Aesthetic and Professional Appearance
- Aluminium trays offer a clean, modern look, making them suitable for exposed installations in offices or commercial spaces.
Non-Magnetic and Non-Sparking
- Aluminium is non-magnetic, ensuring no interference with sensitive electronic equipment.
- It is also non-sparking, providing additional safety in hazardous environments.
Applications
Straight aluminium cable trays are used in diverse settings:
- Industrial: Factories, refineries, and manufacturing plants where durability and safety are paramount.
- Commercial: Office buildings, malls, and data centers requiring organized cable management.
- Residential: High-end residential projects for efficient cable organization.
- Special Environments: Corrosive or high-temperature areas, such as chemical plants and offshore platforms.
Wire and Cable Management
- Routing: Provides a clear path for cables, ensuring neat and organized installations.
- Support: Prevents sagging and damage by evenly distributing cable weight.
- Protection: Shields cables from physical damage, reducing wear and tear.
- Expansion: Simplifies adding or removing cables during system upgrades.
Straight aluminium cable trays are a highly efficient solution for wire and cable management, offering durability, versatility, and safety. Their lightweight design, combined with excellent thermal and corrosion resistance, makes them an ideal choice for a wide range of electrical installations.
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Aluminium Cable Tray Manufacturers: CBRO Fiberglass
CBRO Fiberglass: Recognized for a comprehensive range of aluminium cable trays and robust product offerings, CBRO Fiberglass is a top choice for high-quality solutions. We provide durable, well-engineered trays in various sizes and configurations tailored to industrial needs. CBRO Fiberglass is a global leader in cable management systems, offering a wide selection of trays designed for diverse applications. We specialize in customizable trays with high-performance materials, catering to both standard and bespoke requirements.
Certifications: Our products meet industry standards and certifications, such as ISO or UL, for quality and safety.
Product Range: We offer various sizes, configurations, and custom options.
After-Sales Support: We have Reliable technical support and customer service is crucial for installation, maintenance, and addressing product queries.
What is Aluminum Ladder Cable Tray?
An Aluminum Ladder Cable Tray is a type of cable management system designed to support and organize electrical cables, especially in industrial and commercial installations. It is constructed with two longitudinal side rails connected by transverse rungs, creating a ladder-like structure. The use of aluminum makes it lightweight, corrosion-resistant, and durable, making it ideal for various environments.
Key Features of Aluminum Ladder Cable Trays
Material:
Made of aluminum, which offers high resistance to rust, lightweight handling, and good thermal conductivity.
Design:
- Side Rails: Provide structural support and load-bearing capacity.
- Rungs: Positioned at regular intervals (typically 6 to 12 inches apart) to allow air circulation around the cables and easy cable attachment.
Sizes:
Available in various widths (e.g., 100 mm to 1000 mm) and depths (e.g., 25 mm to 150 mm), with standard lengths of 2.5 meters or 3 meters.
Load Capacity:
Suitable for medium to heavy cable loads, including power cables and control cables.
Ventilation:
The open design ensures excellent air circulation, helping to dissipate heat from cables.
Applications
- Industrial Settings: Power plants, factories, and refineries.
- Commercial Buildings: For structured wiring systems.
- Marine and Offshore: Due to its corrosion resistance.
- Electrical Distribution Systems: For routing and supporting power and control cables.
Accessories
- Horizontal and Vertical Elbows: To change cable tray direction.
- Reducers: To connect trays of different widths.
- Splice Plates: To join sections of the tray.
- Covers: Optional covers for additional cable protection.
The Aluminum Ladder Cable Tray is a versatile and efficient solution for managing and supporting cables in a wide range of environments, offering a balance of strength, durability, and ease of installation.
Installing Aluminium Cable Tray
Installing aluminium cable trays requires careful planning and adherence to safety standards to ensure proper cable support, protection, and organization. Below is a step-by-step guide for installing aluminium cable trays effectively:
Pre-Installation Planning
Site Assessment
- Survey the site to determine the cable tray path.
- Identify potential obstacles, such as beams, pipes, or existing equipment.
- Confirm that the structure can support the cable tray system.
Cable Tray Design
- Choose the appropriate size and type of aluminium cable tray based on the cable load and layout.
- Plan for expansion by allowing extra capacity in the tray design.
- Incorporate accessories such as bends, tees, and reducers for complex routing.
Compliance with Standards
- Ensure compliance with relevant standards like NEMA VE 1/VE 2, IEC 61537, and local electrical codes.
- Verify grounding and bonding requirements for electrical safety.
Materials and Tools
Required Materials
- Aluminium cable trays (straight sections, fittings, and accessories)
- Support systems (hangers, brackets, or cantilever arms)
- Fasteners, bolts, and clamps
- Insulating materials (if required)
Tools
- Measuring tape
- Level
- Drill
- Screwdriver
- Hacksaw or power saw for cutting aluminium trays
- Safety gear (gloves, goggles, and helmets)
Installation Steps
Marking the Route
- Mark the cable tray route on walls, ceilings, or floors using chalk lines or laser tools.
- Ensure a straight and level path with appropriate clearance from other systems.
Installing Supports
- Install brackets, hangers, or cantilever arms at regular intervals (typically 1.5–2 meters, or as specified in the design).
- Secure supports to the structure using bolts or anchors.
- Verify that the supports are level and properly aligned.
Assembling the Cable Tray
- Cut aluminium trays to the required lengths if necessary.
- Assemble straight sections and fittings (bends, tees, etc.) using couplers and bolts.
- Ensure all connections are secure and aligned.
Mounting the Tray
- Place the assembled cable tray on the supports.
- Secure the tray to the brackets or hangers using clamps or fasteners.
- Maintain the required spacing between adjacent trays and other systems.
Cable Routing
- Lay cables in the tray carefully to avoid tangling or damage.
- Group cables based on type (e.g., power, communication) and separate them with dividers if needed.
- Avoid overfilling the tray; follow the fill capacity guidelines.
Securing Cables
- Use cable ties or clamps to secure cables at regular intervals.
- Leave some slack for thermal expansion and contraction.
Electrical and Safety Considerations
Grounding
- Ground the aluminium cable tray to ensure electrical safety.
- Use grounding straps or connectors as per the design.
Insulation
- Use insulating materials if the cables are sensitive to temperature changes or require additional protection.
Fire Safety
- Maintain clearances from flammable materials.
- Follow firestop procedures at walls or floor penetrations.
Inspection and Testing
Visual Inspection
- Check for proper alignment, secure connections, and adequate support spacing.
- Verify that cables are routed and secured correctly.
Load Testing
- Confirm the cable tray system can support the expected load without sagging.
Final Testing
- Test the grounding system for electrical continuity.
- Inspect for compliance with design specifications and safety codes.
Maintenance
- Regularly inspect the cable tray for signs of wear, corrosion, or damage.
- Clean debris or dust that may accumulate in the tray.
- Update cable routing and tray configurations as needed during system upgrades.
Tips for Success
- Always follow the manufacturer’s instructions for installation.
- Use proper tools and techniques to avoid damaging the aluminium trays.
- Coordinate with other trades (e.g., HVAC, plumbing) to prevent conflicts.
By following these steps, you can ensure a safe, efficient, and compliant installation of aluminium cable trays for effective wire and cable management.
FAQs About Aluminium Cable Tray
What is aluminum cable tray used for?
Does aluminum cable tray need to be grounded?
Is cable tray cheaper than conduit?
What are the 3 main types of cable tray?
Ladder Cable Tray: This type features two parallel side rails connected by rungs, resembling a ladder. It provides excellent support for heavy cables and allows for easy installation and maintenance. Ladder trays are ideal for long spans and environments where ventilation is crucial.
Perforated Cable Tray: Perforated trays have a series of holes along their base, allowing for improved airflow and cooling of cables. This design helps prevent overheating and is suitable for environments where cable ventilation is important. They are also easy to access for cable modifications and maintenance.
Solid Bottom Cable Tray: These trays have a continuous solid surface, providing enhanced protection for sensitive cables. They are useful in situations where cables need protection from physical damage or where electromagnetic interference needs to be minimized. Solid bottom trays are commonly used in data centers and environments with delicate wiring."
What should aluminum cable trays be coated with?
Are aluminum cables good?
How to clean an aluminum cable tray?
What is the difference between a cable ladder and a cable tray?
Which cable tray material is best for corrosive environments?
What are the safety procedures in installing cable trays?
Thank you for your interest in our products. To receive our pricelist or for any inquiries, please fill out the form below. We will get back to you within 24 hours.