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More DocumentsPerforated type cable tray and fittings design and made by Nam Phuong Viet with high-quality, conforms to the requirements of IEC 61537 and TCVN-10688 standard, application for all construction.
In the electrical wiring of structures, a cable tray system is utilized to help protect electrical cables utilized for power dissemination, control, and telecommunications.
Perforated cable tray is metal structure consisting of a bottom with holes and side rails. Perforation makes full free air rating of cable ,Higher current flow can be achieved at the same cross section, coupler holes inside guarantees easy connecting of cable trays to each other.
A Perforated Cable Tray System contains many sorts of straight lengths furthermore as different formed fittings planned to work with adjusting cabling direction or levels viably, without the need to switch any parts.
SDT (Standard Duty Tray)
Advantage:
- Save installation labour and material costs
- Need less upkeep over time
- Long life span
- Cable trays are the most aesthetically pleasing option
- Lightweight, Flexible, easy and quick installation
- Save space
- Optimal burden bearing
- Holes on bottom to provide enough ventilation and position for cable lines
- Prevents cables from drooping
- Anti-corrosion, fire, moisture due to the pre-galvanized, hot-dipped powder coated, epoxy coated finish
- System’s fitting such as elbows, tee, cross and riser,… make it easy to change direction or level of the cable tray
- The perforations enable water drainage and ventilation
Appilication: On shore – Industrial, Building,…
