OPGW Unitube Optical Fiber Composite Overhead Ground Wire ACS Aluminum Clad Steel Wire Stranded

Description:

Stainless steel tube as optical unit in the center of the structure, the outer layer is in a certain pitch-diameter ratio and a certain number of aluminum-clad steel wires or aluminum alloy wires are stranded.

Introduction:

Optical fiber utilizes the difference in refractive index between the core and cladding materials to enable light to be transmitted in the optical fiber, which has become a major revolution in the history of communications. The optical fiber cable is light in weight and small in size, and has been adopted by the power system to transmit information such as dispatch telephones, telecontrol signals, relay protection, and television images between the substation and the central dispatch station. In order to improve the stability and reliability of fiber optic cables, foreign countries have developed a composite structure in which the phase conductors of the optical cable and the transmission line, the overhead ground wire, and the power cable are integrated. The OPGW optical cable is more reliable, stable and firm due to the metal wire wrapping. Because the overhead ground wire and the optical cable are integrated, compared with other optical cables, the construction period is shortened and the construction cost is saved. In addition, if the OPGW twisted by aluminum clad steel wire or aluminum alloy wire is used, it is equivalent to setting up a good conductor overhead ground wire, which can receive the reduction of the potential supply current of the transmission line, the reduction of the power frequency overvoltage, and the improvement of the power line to the communication line. Interference and dangerous effects, etc. Due to its anti-electromagnetic interference, light weight and other characteristics, the optical fiber can be installed on the top of the transmission line tower without having to consider the optimal mounting position and electromagnetic corrosion. Therefore, OPGW has remarkable features such as higher reliability, superior mechanical performance, and lower cost. This technique is particularly suitable and economical when laying or replacing existing ground wires.

Specification:

Characteristics:

1.  The fiber is well protected by mechanical and thermodynamics.
2.  Small diameter , light eight.
3.  Excellent capability against side crush and outstranding short circuit current capacity.
4.  Optical fiber is not under stress when it is subject to the maximum allowable stress.
5.  Layer-stranded single wire provides excellent mechanical and electrical properties for the cable.
6.  Match with common ground wire.

Structure:

1.  0 Layer: Stainless Steel optical unit
2. 1st Layer: Aluminum Clad Steel Wire.

Application:

OPGW optical cable is mainly used on 500KV, 220KV and 110KV voltage level lines. It is mostly used on new lines due to the influence of line power outage and safety.

Replacement of aerial ground wire.

Installation:

Aerial transmission tower.

Operation temperature:

-40 ºC ~ +70 ºC

Bending radius:

25*cable diameter

Related Products:

Company Ovrview:

Who we are

DONGGUAN TW-SCIE CO., LTD. is powered by 15 years of collective experience in the field of Optical communication products.
We have rich experience in the international trade and highly appraised by our international customers for our integrity, good quality and on time delivery.

We have a vast clientele in Europe , South America and Southeast and Asia.
Products supplied by DONGGUAN TW-SCIE CO., LTD. are engineered for local and international customers to meet a variety of environmental operating conditions and to meet local and international standards.
We always strive to create a favourable environment that encourages innovation and technological development to our customers

Why us?

We deliver Excellent quality and comprehensive range of products that meet the needs of our customers as they grow.

Shipping and Packing:

Standard Packaging:

Rolled by wooden wooden drums. 2000m to 6000m/drum or other required.

Our service:

• Free samples for test
• Customized production
• Bidding experience
• Technical guidance
• Feedback within 24 hours

Product Tags: Distribution cable Breakout Optical Fiber Cable

Q1: Where is your factory ?
A1: Our factory is located in DONGGUAN City, GUANGDONG Province, China.

Q2: How long has your company been doing this?
A2: More than 20 years.We are not only produce fiber optical cable but also produce optical fiber and related tools .

Q3:How about the cable's quality?
A4: Our factory is approved by ISO9001 quality management system and including STARF,CE,CPR,TLC certifications at list.We have a series of equipment and instruments to make sure reliable quality of our products.

Q4: Can you produce cable as our requirements?
A6: Of course .We can supply different types of products according to your requirements with reasonable prices .

Q5:Do you accept the OEM order and how many is the MOQ?
A7:Yes,we warmly welcome your OEM order.To achieve customer's satisfaction,we accept sample order, even one Piece.

Your sincere,

TW-SCIE

WhatsApp: +86158 9289 1513