OPGW optical ground wire cable with double tube design

OPGW optical ground wire  cable with double tube design

 Overhead Ground Wire OPGW Cable 

Features and advantages 

1. Extremely good corrosion resistance

2. Improved lightning resistance and fault current

3. Double tube design offers better resistance of the optical fiber from moisture and horizontal fluid penetration resistance

4. Small diameter, light weight and compact design

5. No anticorrosion grease, clean environment, longer life

Product structure:

1. The optical fibers loosely places in a hermetically sealed Al-covered stainless tube unit

2. Single or multi layer AS and AA wires are stranded together around the central Al-covered stainless tube

OPGW application:

1. Extremely corrosion areas, such as littoral, chemical areas

2. High lightning area, possible to still have relatively small overall diameter when using wires of bigger diameter on the outer layer

OPGW standard compliance

IEEE -1138,  IEC60794-4-1, ITU-T G.652, ITU-T G.655, IEC60794-1, DL/T 788-2001, YD/T 980-2002