Product Overview
The Perforated Cable Tray (PT Series Ventilated Cable Tray System) is a widely deployed cable routing fitting designed for organizing power cables, instrumentation wiring, and control circuits. Manufactured by YiHao Power, these trays combine the bottom protection of solid trough trays with the superior ventilation and fastening flexibility of ladder trays. Available in high-durability metals including HDG Steel, Aluminum Alloy, and Zinc-Aluminum-Magnesium (ZAM) alloy, they ensure reliable cable containment in indoor and harsh outdoor industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | PT Series Perforated / Ventilated Cable Trays |
| Material Options | Carbon Steel / Pre-Galvanized / Stainless Steel / Aluminum Alloy / ZAM (Zinc-Aluminum-Magnesium) |
| Surface Protection | Hot-Dip Galvanized (HDG) / Powder Coated / Anodized / Natural Passivated |
| Standard Compliance | ISO / ASTM / IEC / BS Standards Compliant |
| Application Scope | Substations, Data Centers, Industrial Plants & Commercial Buildings |
Key Performance Features
- Zinc-Aluminum-Magnesium (ZAM) & Aluminum Options: ZAM coating offers exceptional self-healing cut-edge corrosion protection, while Aluminum Alloy provides ultralight weight and superior rust resistance.
- Balanced Shielding & Ventilation: Bottom perforations dissipate heat quickly while maintaining continuous support to prevent cable sag.
- Precision Burred-Free Punching: Clean, smooth-edged slot perforations protect outer cable sheaths from abrasion during pulling and installation.
Quality Assurance
Every batch of perforated cable trays manufactured by YiHao Power undergoes strict quality control, including sheet thickness tolerance verification, load deflection testing, and salt-spray corrosion resistance tests.




