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May 15, 2026How OPGW Is Enabling Railways’ Digital Future
The central Aluminium-covered steel tube is surrounded by a Single
or Double layer of Aluminium-clad Steel Wires (ACS) or mix of ACS
Wires and Aluminium Alloy Wires.
CHARACTERISTICS AND
APPLICATIONS
- Used by electric utilities on transmission lines in place of traditional shield wires
- Capacity to meet high electrical performance requirements
- Excellent corrosion-resistant performance
- Construction, suitable to 132KV/220KV/400 KV and 765 KV/800 KV lines
- Preferred option for easy handling and splicing
- Good anti-lightning performance
- Aluminium-cladding and outer layer strands facilitate enough conductivity to carry fault currents and have the
strength to withstand the mechanical stress - Used by all major customers like PGCIL and different state electricity boards
- CABLE TYPE PRODUCT-RANGE
| Typical | Fiber Count | Diameter (mm) | Weight (kgs) | R T S (KN) | Short Circuit Capacity (KA .sec for 1 second) |
| Single Layer OPGW Cable | Min – 12F to Max – 96F | Min – 11.4 to Max – 19.1 | Min – 350 to Max – 850 | Min – 40 to Max – 120 | Min – 25 KA².sec to Max – 300 KA².sec |
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