18 Years Factory Opgw Joint Closure - OPGW Typical Designs of Central Stainless Steel Loose Tube – GL Technology

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18 Years Factory Opgw Joint Closure - OPGW Typical Designs of Central Stainless Steel Loose Tube – GL Technology Detail:

Application: Aerial , Overhead , Outdoor

Characteristic:

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 lightening
4，To construct OPGW must cut power, resulting in greater loss, thus OPGW must be used in constructing high pressure line over 110kv;
5，Apply to the transformation of old lines.

Advantages of GL OPGW fiber optic cable:

1，Three typical designs: central tube,stranded wire,PBT loose tube;
2，200km OPGW cable regular production time about 20 days;
3，Type test including salt corrosion,suitable in harsh corrosive environment,especially near the sea.

OPGW has two fiber type : one is single mode G652D , and the other is G655 , sometimes they mixed together , such like OPGW-36B1+12B4-93 [78.8;53.9] . Fiber optic cable OPGW, usually 12~48 fibers,GL can max produced 96 fibers OPGW fiber optic cable, jelly filled and fiber contained central PBT loose/aluminum cladding steel/aluminum tube, outer with AA/ACS wires armored, detailed specification on your request.

ITU-TG.652	Characteristics of a single mode optical fiber.
ITU-TG.655	Characteristics of a non-zero dispersion -shifted single mode fibers optical.
EIA/TIA598 B	Col code of fiber optic cables.
IEC 60794-4-10	Aerial optical cables along electrical power lines-family specification for OPGW.
IEC 60794-1-2	Optical fiber cables -part test procedures.
IEEE1138-2009	IEEE Standard for testing and performance for optical ground wire for use on electric utility power lines.
IEC 61232	Aluminum -Clad steel wire for electrical purposes.
IEC60104	Aluminum magnesium silicon alloy wire for overhead line conductors.
IEC 6108	Round wire concentric lay overhead electrical stranded conductors.

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