The optical fiber is located in a single PBT plastic loose tube，covered with seamless aluminum tubes.
The aluminum tube is twisted with 1-2 layers of single wire， which can be all aluminum clad steel wire or a mixture of aluminum clad steel wire and aluminum alloy wire.
a、Good corrosion resistance；
b、The material structure is uniform and consistent，with good vibration fatigue resistance characteristics；
c、Short circuit current has little impact on fiber optic transmission performance；
d、The non-metallic tube is placed in an aluminum tube and is separated from the metal monofilament when entering the joint box，making it easier to handle the end of the optical cable，especially for fiber optic connection；
e、The smaller cable core compared to the aluminum tube layer twisted cable core type OPGW can make aluminum tube OPGW with a smaller structure.
Fiber Count: 12-144 Core
Standard: IEEE 1138、IEC 60794-4、 IEC 60793、TIA/EIA 598 A
Fiber Type: G652D；G655C；G657A1；G657A2；50/125；62.5/125；OM3-150；OM3-300；OM4 As Options
The OPGW optical cable is placed in the ground wire of the overhead high-voltage transmission line to form the OPGW optical cable communication network on the transmission line. This structural form combines the dual functions of ground wire and communication，and is generally referred to as OPGW optical cable. Due to the characteristics of anti electromagnetic interference and light weight，OPGW optical cables can be installed on the top of transmission line towers without considering the optimal mounting position and electromagnetic corrosion. Therefore，OPGW has significant characteristics such as high reliability， superior mechanical performance，and low cost.
Detail requirements need to be sent to us for cable design and price calculation. Below requirements are a must:
A, Power transmission line voltage level
B, fiber count
C, Cable structure drawing & diameter
D, Tensile strength
F, Short circuit capacity
Standard length：2000m, other lengths are also available
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