Cell Phones

Description
The central stainless steel tube is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. are the most widely used cables ,their design is fully adapted to the most common electric line needs.

Characteristic:
1. High quality standards for designing, testing and producing with grade A materials available to ensure long-term reliability .
2. Engineering support supervising and providing its own line of accessories hardware .
3.Seal stainless steel tube superior protection to the fiber optical to moisture and extreme environmental conditions such as lightening
4. To construct OPGW must?cut power, resulting in greater loss, thus OPGW must be used in constructing high pressure line over 110kv;
5. Apply to the transformation of old lines.

Standards:
ITU-TG.652 Characteristics of a single mode optical fiber
ITU-TG.655 Characteristics of a non-zero dispersion -shifted single mode fibers optical
EIA/TIA598 B Col code of fiber optic cables
IEC 60794-4-10 Aerial optical cables along electrical power lines-family specification for OPGW
IEC 60794-1-2 Optical fiber cables -part test procedures
IEEE1138-2009 IEEE Standard for testing and performance for optical ground wire for use on electric utility power lines
IEC 61232 Aluminum -Clad steel wire for electrical purposes
IEC60104 Aluminum magnesium silicon alloy wire for overhead line conductors
IEC 61089 Round wire concentric lay overhead electrical stranded conductors .
Typical design for Single Layer: