OPGW Typical Designs of Aluminum PBT Loose Buffer Tube

OPGW Mainly used for power communication with accessories,relay protection,automatic transmission,installation together with high-voltage lines.

The PBT Loose Tube Optical Ground Wire (OPGW) is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. Good anti-corrosion performance.Material and structure are uniform, good resistance to vibration fatigue.

Product Name: Optical Fiber Composite Overhead Ground Wire

Brand Place of Origin: GL Hunan,China (Mainland)

Application: Aerial , Overhead , Outdoor

Typical Design: PBT Loose Buffer Tube

Product Name: Optical Fiber Composite Overhead Ground Wire

Brand Place of Origin: GL Hunan,China (Mainland)

Application: Aerial , Overhead , Outdoor

Structure: Central Sealed Stainless Steel, Aluminum Clad Steel Wires

Standard: IEC607948, IEEE1138

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Description

Specification

Package & Shipping

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Application: Aerial , Overhead , Outdoor Usually,there are 4 PBT loose tubes inside the aluminum tube,each PBT loose tube 12 cores,this type of OPGW cable is widely used in South America,Africa and some old communication lines upgrading. Characteristic: 1，Good anti-corrosion performance; 2，Material and structure are uniform, good resistance to vibration fatigue; 3，Short circuit current has small effect on the optical fiber transmission properties; 4，Good anti-lightning performance. 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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Technical Parameter

Specification	Fiber Count	Diameter(mm)	Weight (kg/km)	RTS(KN)	Short Circuit(KA2s)
OPGW-113(87.9;176.9)	48	14.8	600	70.1	33.9
OPGW-70（81;41）	24	12	500	81	41
OPGW-66 (79;36)	36	11.8	484	79	36
OPGW-77 (72;36)	36	12.7	503	72	67

Note:

1，Only a part of OPGW Fiber Cable are listed in the table. More can be produce as required .

2，Cables can be supplied with a range of single mode or multimode fibers.

3，Specially designed Cable structure is available on request.

Packaging Details：

1-5KM per roll. Packed by steel drum . Other packing available according to client`s Request.

Sheath Mark:

The following printing(white hot foil indentation)is applied at 1meter intervals.

a. Supplier: Guanglian or as customer required;
b. Standard Code(Product Type, Fiber Type,Fiber Count);
c. Year of manufacture: 7 years;
d. Length marking in meters.

Port：

Shanghai/Guangzhou/Shenzhen

Lead Time：

Quantity(KM)	1-300	≥300
Est.Time(Days)	15	To be begotiated!

Note:

The Packing standard and details as above is estimated and final size & weight shall be confirmed before shipment.

The cables are packed in carton, coiled on Bakelite & steel drum. During transportation, right tools should be used to avoid damaging the package and to handle with ease. Cables should be protected from moisture,kept away from high temperature and fire sparks,protected from over bending and crushing,protected from mechanical stress and damage.

Optical Cable Factory

In 2004, GL FIBER established the factory to produce optical cable products, mainly producing drop cable, outdoor optical cable, etc.

GL Fiber now have 18 sets of coloring equipments, 10 sets of secondary plastic coating equipments, 15 sets of SZ layer twisting equipments, 16 sets of sheathing equipments, 8 sets of FTTH drop cable production equipments, 20 sets of OPGW optical cable equipments, and 1 paralleling equipment And many other production auxiliary equipments. At present, the annual production capacity of optical cables reaches 12 million core-km (average daily production capacity of 45,000 core km and kinds of cables can reach 1,500 km) . Our factories can produce various types of indoor and outdoor optical cables ( such as ADSS, GYFTY, GYTS, GYTA, GYFTC8Y, air-blown micro-cable, etc.). the daily production capacity of common cables can reach 1500KM/day, the daily production capacity of drop cable can reach max. 1200km/day, and the daily production capacity of OPGW can reach 200KM/day.