Perforated Cable Tray Systems for Ventilated and Load-Optimized Cable Routing
- IEC 61537 compliant
- Load tested up to 300 kg/m
- Full system supply
Designed for general-purpose cable routing in industrial and infrastructure projects, perforated cable trays provide an optimal balance between mechanical strength, ventilation, and weight control.
Technical Specifications
| Category | Parameter | Specification |
|---|---|---|
| Perforation Configuration | Slot size | 9 × 25 mm |
| Pitch (center-to-center spacing) | 50 × 25 mm | |
| Perforation ratio | 18%–30% | |
| Design objective | Balance ventilation efficiency and structural strength | |
| Dimensions | Width | 25–1000 mm |
| Side rail height | 25–200 mm | |
| Standard length | 2000 / 2440 / 3000 / 6000 mm | |
| Material thickness | 0.7–3.0 mm | |
| Load Performance | Compliance standard | IEC 61537 |
| Test span | 2.0 m | |
| Deflection limit | L/200 | |
| Light-duty safe working load | 30–80 kg/m | |
| Medium-duty safe working load | 80–180 kg/m | |
| Heavy-duty safe working load | 180–350 kg/m | |
| Corrosion Protection | Applicable requirements | IEC requirements / CE compliance / NEMA-related specifications |
| Available finishes | Hot-dip galvanized (HDG) / Pre-galvanized (GI) / Powder coating / Stainless steel | |
| Ingress Protection | Without cover | IP30 |
| With cover | IP40 |
Core Problem-Solving Advantages
1. Balance Heat Dissipation and Structural Strength
Designed for general industrial and commercial applications
- Optimized perforation ratio: Ensures sufficient airflow for cable cooling
- Enhanced structural integrity: Maintains high load capacity despite perforations
- Suitable for mixed cable systems: Power + control + instrumentation cables
2. Improve Cable Management Efficiency
- Organized cable routing: Flat bottom design keeps cables neatly arranged
- Easy cable fixing: Perforations allow flexible cable tying and fastening
- Reduced cable stress: Smooth edges minimize cable damage risks
3. Adapt to Various Project Environments
- Multiple surface finishes: Suitable for indoor, outdoor, and corrosive environments
- Flexible system configuration: Compatible with full range of fittings and supports
- Wide application range: Industrial plants, commercial buildings, infrastructure projects
Perforated tray → General industrial & commercial projects
Detail Display
System Role in Cable Management
1. Optimized ventilation design for improved cable heat dissipation
2. High load capacity suitable for industrial cable installations
3. Available in GI, HDG, SS304 and SS316 materials
4. Complete fittings and accessories for flexible routing
5. Manufactured in compliance with international standards
6. Widely applied in: industrial factories, commercial & office buildings, shopping malls, data centers, transportation hubs (high-speed rail/subway stations), hospitals, schools, public building electrical projects, new energy power stations, industrial park power networks
Standard Perforated Cable Tray
Designed for general-purpose cable routing in industrial and commercial projects, balancing load capacity, ventilation, and cost efficiency.
1. Recommended Specs
Width: 100–600 mm
Height: 50 / 75 / 100 mm
Thickness options: 1.2 / 1.5 / 2.0 mm
Material: GI / HDG / SS304
Standard: IEC 61537
2. Applicable Industries
Factory | Building MEP | Data Center | Energy Projects
3. Core Advantages
Balanced ventilation and strength → Prevent cable overheating while maintaining structural stability
Flexible cable management → Easy cable fixing, routing, and future expansion
Cost-effective solution → Optimized for large-scale standard installations
Stainless Steel Perforated Cable Tray
Designed for highly corrosive environments requiring long-term durability and reliability.
1. Material Options
SS304
SS316L
2. Applicable Industries
Chemical Plants | Offshore | Food Industry | Marine
3. Core Advantages
Superior corrosion resistance → Suitable for C5/CX environments
Long service life → Reduce maintenance and replacement cost
Hygienic and clean → Ideal for food and pharmaceutical environments
Long Span Perforated Cable Tray
Optimized for long-distance cable routing with reduced support requirements.
1. Recommended Specs
Span: 3–6 m
Height: 150–200 mm
Thickness options: 2.5–3.0 mm
2. Applicable Industries
Infrastructure | Large Factories | Tunnels | Cable Corridors
3. Core Advantages
Long-span capability → Reduce number of supports
Lower structural cost → Minimize steel structure consumption
Faster installation → Improve project efficiency
Light Duty Perforated Cable Tray
Economical solution for light-load cable systems in commercial environments.
1. Recommended Specs
Width: 50–300 mm
Height: 50 mm
Thickness options: 0.8–1.2 mm
2. Applicable Industries
Commercial Buildings | Offices | Data Cabling
3. Core Advantages
Lightweight design → Easy handling and installation
Cost-efficient → Ideal for budget-sensitive projects
Flexible installation → Suitable for dense indoor routing
ENGINEERING SUPPORT
1.Cable tray system design support
2.Load calculation
3.Span optimization
4.Project customization
Quick Selection Guide
Frequent changes → Wire Mesh Heavy power cables → Ladder General routing → Perforated Protection / clean → Solid Bottom
| System | Load | Ventilation | Protection | Cost |
| Wire Mesh | Low | High | Low | Low |
| Perforated | Medium | Medium | Medium | Medium |
| Ladder | High | High | Medium | High |
| Solid Bottom | Medium | Low | High | High |
