Quality Open Design 150mm Ladder Tray Excellent Ventilation & Heat Dissipation factory

Open Design 150mm Ladder Tray Excellent Ventilation & Heat Dissipation

Name: Open Design 150mm Ladder Tray Excellent Ventilation & Heat Dissipation
Brand: Hebei Bendin Industrial Technology Co., Ltd.
SKU: cable tray-011
Price: 14.00 USD
Availability: InStock

Basic Properties

Place of Origin: China

Brand Name: BDINDUSTRIAL

Certification: ISO,CE

Model Number: cable tray-011

Trading Properties

Minimum Order Quantity: 100m

Price: 4-25 usd per meter

Payment Terms: L/C,T/T,Western Union

Supply Ability: 10000m per week

electrical cable ladder

hot dipped galvanized cable ladder

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Product Summary

1. Product Summary The 150mm Ladder Tray is a classic, open-design cable support system that provides a robust, ventilated, and highly accessible pathway for a wide variety of cables. Its 150mm (6-inch) internal width represents an industry-standard size, offering an optimal balance between cable ...

Product Details

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Product Description

1. Product Summary

The 150mm Ladder Tray is a classic, open-design cable support system that provides a robust, ventilated, and highly accessible pathway for a wide variety of cables. Its 150mm (6-inch) internal width represents an industry-standard size, offering an optimal balance between cable capacity, structural strength, and cost-efficiency. Manufactured from hot-dip galvanized steel or aluminum, it excels in routing power, data, and communication cables in commercial buildings, light industrial facilities, and IT environments. As the workhorse of cable management, it delivers reliable performance, easy installation, and long-term durability for countless standard applications.

2. Product Description

The 150mm Ladder Tray is the cornerstone of efficient overhead cable management. Its signature design consists of two parallel side rails connected by solid, evenly spaced transverse rungs, creating a sturdy "ladder" structure. This open architecture ensures superior airflow to prevent cable overheating and allows for quick visual identification and easy access from any point along the run, simplifying installation, modifications, and maintenance.

Engineered for practicality and value, this tray width is versatile enough to handle combined bundles of power and low-voltage cables while maintaining a compact profile that conserves ceiling space. It is designed to integrate seamlessly with a complete system of fittings and supports, enabling the creation of organized, professional-grade cable routes with minimal effort.

Core Advantages:

Excellent Ventilation & Heat Dissipation: The open rung design promotes maximum air circulation, protecting cable integrity and extending service life.
Unmatched Accessibility: Cables can be laid in, tied down, or removed easily from above without disassembling the tray, saving significant labor time.
Lightweight & Easy to Install: Easier to handle and cut on-site than wider or solid-bottom trays, leading to faster project completion.
Proven Durability: The hot-dip galvanized finish provides excellent resistance to corrosion in most indoor and sheltered environments.
Cost-Effective Solution: Offers the best combination of performance, reliability, and value for a vast range of standard projects.

Main Styles & Configurations:

Standard Duty Ladder: The most common type, ideal for general-purpose cable support.
Heavy Duty Ladder: Features closer rung spacing and thicker gauge materials for higher load capacity.
Ventilated Tray with Ladder-type Siderails: Combines a solid or mesh bottom for cable containment with the strength of a ladder frame.

Typical Applications:

Commercial Office Buildings & Retail Spaces
Data Centers & Telecommunication Rooms
Light Manufacturing & Assembly Areas
Educational Campuses & Healthcare Facilities
Utility and Lighting Distribution Pathways

3. Product Details

Item	Specification Details
Nominal Width	150mm (Standard Internal Clear Width). Also designated as 6 inches.
Load Class & Rating	Typically available in Medium Duty (Class B) and Heavy Duty (Class C) per NEMA VE 1 / IEC 61537. Standard Uniform Load Capacity for Medium Duty (3m span) is approximately 100 kg/m.
Standard Depths (Side Rail Height)	50mm (2”), 75mm (3”), 100mm (4”). Depth selection depends on cable bundle size and required stiffness.
Standard Lengths	3.0 meters (most common for handling and shipping). 6.0-meter lengths are available for reduced joints in long runs.
Base Material & Finish	Primary: Hot-Dip Galvanized Steel (HDG) to ASTM A123, min. zinc coating 610 g/m². Alternatives: Aluminum Alloy 6063-T5 (lightweight, corrosion-resistant), Stainless Steel 304 (for harsh environments).
Rung Spacing (Center-to-Center)	Medium Duty: 225mm or 300mm. Heavy Duty: 150mm or 225mm for increased support density.
Construction Details	Side Rails: Roll-formed from continuous steel coil. Rungs: Solid steel bar (typically Ø8mm or 5/16”) or formed steel, welded securely to side rails at every intersection.
Connection System	Galvanized splice plates and hot-dip galvanized bolts, nuts, and spring washers are standard. Bolt-down or quick-latch systems available.
Accessories	Full compatible range: 90° horizontal bends, vertical elbows, tees, crosses, reducers, and drop-out splice kits.
Surface Finish	HDG: Characteristic silver spangle finish. Post-fabrication powder coating is available for aesthetic or color-coding purposes (e.g., black, gray, white).
Compliance Standards	Manufactured to comply with NEMA VE 1, IEC 61537, BS EN 61537, and relevant local electrical codes.
Safety Factor	Engineered with a minimum safety factor as required by applicable standards (typically ≥1.5 of the rated load).
Packaging	Bundled in quantities of 10 or 20 pieces, securely strapped on wooden skids for protection and easy handling.