450mm Cable Ladder
Product Details
450mm cable ladder for wiring
,heavy-duty cable ladder 450mm
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The 450mm wide cable ladder provides stable support for standard cable routing and is suitable for medium-load industrial and building wiring systems.
450mm Cable Ladder Key Features
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450mm Width – Offers ample space for organizing multiple cables while fitting standard support systems.
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High Load Capacity – Designed for medium to heavy cable loads in industrial and commercial applications.
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Durable Materials – Available in hot-dip galvanized steel, stainless steel, or aluminum for corrosion resistance.
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Open Rung Design – Allows heat dissipation, easy cable tie-down, and prevents dust or liquid accumulation.
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Modular Structure – Simple to cut, join, and adjust onsite with compatible couplers, bends, and risers.
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Compliant with Standards – Manufactured to meet IEC, NEMA, or other relevant cable management specifications.
450mm Cable Ladder Typical Applications
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Industrial Plants – Routing power and control cables in manufacturing facilities, refineries, and chemical plants.
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Commercial Buildings – Supporting electrical and data cables in offices, shopping malls, and hospitals.
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Power Generation Stations – Managing high-voltage cables in substations, power plants, and renewable energy sites.
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Infrastructure Projects – Used in tunnels, bridges, and metro systems for organized cable distribution.
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Data Centers – Providing structured cable support for fiber optic and copper cabling under raised floors or overhead.
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Outdoor Installations – With corrosion-resistant finishes, suitable for cable trays along fences, pipe racks, or outdoor substations.
Common Specifications, Standards, and Parameters of 450mm Cable Ladder
Dimensions & Physical Parameters
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Width: 450mm (standard industry size for cable support systems)
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Lengths: Typically available in 3m (standard) and 6m (custom order)
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Side Rail Heights: Common depths – 50mm (light duty), 100mm (medium duty), 125mm (heavy duty), 150mm (extra heavy duty)
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Rung Centre Spacing: Typically 250mm–300mm
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Useful Cross Section: Approx. 36,000–40,586 mm² (varies by design)
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Material Steel Grade: S280 with zinc coating ≥ 275g/m² (pre-galvanised)
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Side Rail Thickness: 1.5mm–5mm depending on duty rating
Load Capacities & Support Spans
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Load Testing: Conforms to Class 8 (IEC 61537) for heavy loads
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Deflection Limit: ≤ 1/200 of support span under UDL
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Support Spans (Typical): 1.5m / 2.0m / 2.5m / 3.0m – load capacities vary per spacing
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Safety Factor: Minimum 1.5 (NEMA) to 1.7 (IEC)
Surface Finishes & Corrosion Protection
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Hot-dip Galvanised (HDG): ≥ 65μm coating thickness (C4–C5 environments)
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Pre-galvanised (PG): 275g/m² zinc coating (C3 environments)
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Electro-galvanised (EG) / Stainless Steel 304/316L / GRP (Glass Reinforced Plastic)
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Corrosion Classes: C1 (very low) to CX (extreme) per environmental exposure
International Standards & Compliance
| Region | Standard | Description |
|---|---|---|
| International | IEC 61537 | Specifies requirements and tests for cable tray and ladder systems used for cable support and accommodation in electrical/communication installations |
| Europe | EN 61537 (CE) | European adoption of IEC 61537, plus LVD & CPR directives |
| North America | NEMA VE 1 / CSA C22.2 No. 126 | Standards for ladder tray construction, load class classifications, and grounding requirements |
Electrical Performance Parameters
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Grounding Continuity: Classified as equipment grounding conductor (NEC 392.60)
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Cross-Bond Resistance: ≤ 0.1Ω
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Insulation Resistance: ≥ 100 MΩ
Export & Market Certifications
For global market access, consider the following certifications:
| Market | Certification Required |
|---|---|
| Europe | CE (CPR Directive + EN 61537 test report), DoP Declaration |
| North America | UL / cUL or CSA C22.2 (NEMA VE 1 compliance) |
| Middle East (GCC) | IEC 61537 + local approval (SABER for Saudi) |
| Australia/New Zealand | AS/NZS 1158 compliance |
Miss. Yang
- Email: wendy@bd-fence.com
- Tel: 19567910927
- WhatsApp: 008619567910927
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008619567910927
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