Straned OPGW Waterproof Fiber Optic Cable , Composite Overhead Ground Wire 205kN RTS

Straned OPGW Waterproof Fiber Optic Cable , Composite Overhead Ground Wire 205kN RTS

Technical Specifications for Optical Fiber Cable

Optical fibre composite overhead ground wire (OPGW) is an overhead ground wire containing optical fibre. It has multiple functions such as overhead ground wire and optical communication. It is mainly used for communication lines of 110KV, 220KV, 500KV, 750KV and new overhead high-voltage transmission system. It can also be used to replace the existing ground lines of the old overhead high voltage transmission system, add the optical communication line, transmit short time current and provide anti lightning protection. Other structures can be customized on request.

1. Replace existing aerial ground wires, upgrading communication lines of power systems.

2. Synchronous plan and design with ground wire when new aerial power lines are to be constructed

3. Provide stainless tube fiber unit with optimal protection

4. Conduct large fault short-circuit current and providing lightning protection

5. Suitable for application in hih fiber count and super high voltage power lines

6. Match with favorable tension-sag of the diffluent grond wire.

Application

Optical fiber composite ground wire [OPGW] is suitable for installation on new power lines with double function of ground wire and communication. Especially for installation on normal voitage and extra high voltage power lines. OPGW can replace conventional ground wire of old power line with increasing fiber communication function. They conduct short circuit current and provide lightning resistance.

Optical Fiber Characteristics

The optical, geometrical, mechanical and environment characteristics of the ITU-T G.652.D optical fiber shall be accordance with below table:

Characteristics of Cable

Cable Construction and Parameter

Overhead ground wire made of aluminum-clad steel wire (AS) and stainless steel tube containing optical fiber.

3.2Cable type: OPGW-48B1.3-190[205;185.4]

3.2.1 Cross section of OPGW

Fiber and Loose Tube Color Identification

The individual fiber and loose tubes shall accordance with standard TIA/EIA-598-A and the color code as below.

Steel tube 1 (No.1-12 fibers) : Single mode optical fiber (SM)

Fiber Colors

Steel tube 2 (No.13-24 fibers) : Single mode optical fiber (SM)

One black tracer (50mm pitch)

Steel tube 3 (No.25-36 fibers) : Single mode optical fiber (SM)

One black tracer (100mm pitch)

Steel tube 4 (No.37-48 fibers) : Single mode optical fiber (SM)

One black tracer (150mm pitch)

Packing and Shipping

The OPGW shall be tightly and uniformly wound on a strong wood-iron reel which conforms to ANSI/AA 53-1981 or equal. The reel shall be lagged with stout wood-iron battens so as to prevent the OPGW from damage in ordinary shipping, handling, storage and stringing operations.

Drawing of Reel

Dongguan Mingtong Optoelectronics Co., Ltd. was founded in 2016, with its headquarters located in Dongguan City, Guangdong Province, China. The company specializes in the R&D, manufacturing and sales of indoor and outdoor optical cables, as well as armored optical cables, providing solutions for communication operators and enterprise customers.

Company Mission: To provide customers with high-quality optical cable products and technical services, and to become a leading enterprise in the global optical cable field.

Business Scope: The company mainly produces indoor and outdoor optical cables, including single optical cables, multi-optical cables, optical splitters, connectors, etc. The products are widely used in fields such as communication operators, enterprises, medical care, electric power, and railways.

Advantages in Team and Talents: The company has a first-class technical R&D team and sales team, with employees all from well-known universities and research institutions. We attach great importance to employee training and development, and provide a good working environment and welfare benefits.

Honors and Achievements: The company has obtained ISO9001 Quality Management System Certification and ISO14001 Environmental Management System Certification, and has won a number of patents and honors, such as "Outstanding Supplier in China's Communication Industry".

Future Development Plan: The company is committed to becoming a leading enterprise in the optical cable field, continuously investing in R&D and technological innovation, expanding market share and business scope, and enhancing brand image and customer satisfaction.