Medium- and low-voltage cable installation
Underground and tray cable networks for substations, projects and distribution utilities, from route design to testing.
Cable work that lasts
A cable that is wrongly selected or not laid in a proper trench shows its faults years later as insulation failure, hot spots or sudden outages, and repairs are slow and expensive. We select the cable for the load and the installation conditions and lay it to the utility’s standard details.
Terminations and joints are the most sensitive points of a cable network. They are installed by trained technicians, and every circuit is tested before energisation.
- Underground MV cable networks
- LV feeders from the substation to switchboards
- Cable trenches, ducts and trays
- Heat-shrink, cold-shrink and plug-in terminations and joints
What the work includes
Route design
Cable route, crossings with other utilities and permits.
Trenching and laying
Excavation, bedding, protection and backfill to standard details.
Terminations and joints
Installation to the manufacturer’s instructions.
Testing
Insulation tests and records before handover.
Why Peydezh Mavi?
Related projects
- Ronika Palace residential projects: MV cabling, trenching, cable trays and earthing
- 200-unit twin towers, Olympic Village: MV cabling and earthing network
- Setin project: MV cabling and site earthing
Frequently asked questions
Why do cable terminations fail?
Underground cable or overhead line?
Need a quotation for your project?
Send us the location, required load and drawings, and our engineers will reply with a proposal.