Product Description:

The stainless steel tube unit is located in the inner layer. Compared with the central stainless steel tube type, it has a larger cable diameter and higher fiber capacity. It is typically used in newly constructed overhead power lines, meeting the requirements for high fiber counts and ultra-high voltage power transmission lines. It provides lightning protection by conducting large fault short-circuit currents.

Technical Features:

Optical fibers receive excellent mechanical and thermal protection

Large cable diameter with high fiber capacity

Excellent resistance to lateral pressure and high short-circuit current capacity

Fibers remain stress-free at maximum allowable cable stress

Layer-stranded wires provide superior mechanical and electrical performance

Compatible with conventional ground wires