Aluminum clad steel pipe structure OPGW

opgw cable meaning

The optical fiber is placed in a sealed stainless steel tube，with an outer layer covered with aluminum，forming the optical fiber unit.
Aluminum clad stainless steel pipes are twisted with 1 to 2 layers of single wires，which can be all aluminum clad steel wire or a mixture of aluminum clad steel wire and aluminum alloy wire.

 

opgw fiber Standard

 

opgw fiber optic Features

a、The design of aluminum clad stainless steel pipes increases the aluminum cross-section，which can achieve better short-circuit current and lightning resistance characteristics；
b、Good corrosion resistance，suitable for areas with high corrosion resistance，without the need for separate use of anti-corrosion cable paste；
c、Applied to lines that require small cable diameter and large short-circuit current capacity；
d、This design can better enable the internal fiber optic to withstand lateral pressure and mechanical protection from the external environment.

 

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

 

opgw fiber cable Applications

1、Adopting advanced stainless steel tube production technology，the tube is filled with water blocking compounds，which can effectively protect the optical fiber；

2、Compact structure with high tensile strength；

3、Short circuit current has little mutual interference between the power grid and communication network；

4、The excess length of the optical fiber and the twisted pitch of the cable core ensure that the OPGW optical cable is not subjected to force at its maximum operating tension；

5、Similar to commonly used ground wire specifications，it is very convenient to install and can directly replace the original ground wire.

 

Optical Fiber Colors:

 

opgw cable specification：

Technical Parameter：

Typical Design for Single Layer

 

Typical Design for Double Layer

 

Remarks:

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