Structure Design:

Applications: Aerial, Overhead, Outdoor

Main Features:

1. High quality IEC607948 IEEE1138 standards for designing, testing, and producing with grade A materials available to ensure long-term reliability.
2. Engineering support supervising and providing its own line of accessories hardware.
3. Seal stainless steel tube superior protection to the fiber optical to moisture and extreme environmental conditions such as lightning.
4. To construct OPGW must cut power, resulting in greater loss, thus OPGW must be used in constructing a high-pressure line over 110kv.
5. Apply to the transformation of old lines.

Colors -12 Chromatography

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:

Quality Control:

GL FIBER OPGW cable is mainly divided into: central-type stainless steel tube OPGW, stranded-type stainless steel tube OPGW,    al-covered stainless steel tube OPGW, aluminum tube OPGW, lightning resistant central stainless steel tube OPGW with compressed wires and OPPC.

Test Types:

Type test: May be waived by submitting maker’s certificate of the similar product performed in an internationally acknowledged independent test organization or laboratory. If performed, it will follow an extra type test procedure agreed upon between purchaser and manufacturer.

Routine test: The optical attenuation coefficient on all production cable lengths is measured according to IEC 60793-1-CIC (Back-scattering technique, OTDR). Standard single-mode fibers are measured at 1310nm and 1550nm. NZDS fibers are measured at 1550nm.

Factory test: Carried out on two samples per order in the presence of the customer or representative. Requirements are determined by relevant standards and quality plans.