OPGW Fiber Optic AL Tube Structure OPGW Cable

OPGW Fiber Optic AL Tube Structure OPGW Cable

Model NO.: AL Tube OPGW Cable

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Product Description

OPGW Fiber Optic AL Tube Structure OPGW Cable

Product Description

Fiber Optic AL Tube Structure OPGW Cable

OPGW as a communication medium has some advantages over buried optical fiber cable. Installation cost per kilometre is lower than a buried cable. Effectively, the optical circuits are protected from accidental contact by the high voltage cables below (and by the elevation of the OPGW from ground). A communications circuit carried by an overhead opgw fiber cable is unlikely to be damaged by excavation work, road repairs or installation of buried pipelines. Since the overall dimensions and weight of an OPGW is similar to the regular grounding wire, the towers supporting the line do not experience extra loading due to cable weight, wind and ice loads.Wirenet is Manufacturer opgw cable，China opgw fiber cable manufacturer，China opgw fiber cable supplier。

1. Central Tube Optical Ground Wire (OPGW)
The Central Tube opgw fiber cable is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. are the most widely used cables ,their esign is fully adapted to the most common electric line needs.

Specification	Fiber Count	Diameter (mm)	Weight (kg/km)	RTS (KN)	Short Circuit Capacity(KA2s)
Specification	Fiber Count	Diameter (mm)	Weight (kg/km)	RTS (KN)	Short Circuit Capacity(KA2s)
OPGW-32(40.6;4.7)	12	7.8	243	40.6	4.7
OPGW-42(54.0;8.4)	24	9	313	54	8.4
OPGW-42(43.5;10.6)	24	9	284	43.5	10.6
OPGW-54(55.9;17.5)	36	10.2	394	67.8	13.9
OPGW-61(73.7;175)	48	10.8	438	73.7	17.5
OPGW-61(55.1;24.5)	48	10.8	358	55.1	24.5
OPGW-68(80.8;21.7)	54	11.4	485	80.8	21.7
OPGW-75(54.5;41.7)	60	12	459	63	36.3
OPGW-76(54.5;41.7)	60	12	385	54.5	41.7

2. Stranded Optical Ground Wire (OPGW)
The Stranded Optical Ground Wire (OPGW) is stranded by double or three layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires.

Specification	Fiber Count	Diameter	Weight	RTS	Short Circuit
Specification	Fiber Count	(mm)	(kg/km)	(KN)	(KA2s)
OPGW-96[121.7;42.2]	12	13	671	121.7	42.2
OPGW-127[141.0;87.9]	24	15	825	141	87.9
OPGW-127[77.8;128.0]	24	15	547	77.8	128
OPGW-145(121.0;132.2)	28	16	857	121	132.2
OPGW-163(138.2;183.6)	36	17	910	138.2	186.3
OPGW-163(99.9;213.7)	36	17	694	99.9	213.7
OPGW-183(109.7;268.7)	48	18	775	109.7	268.7
OPGW-183(118.4;261.6)	48	18	895	118.4	261.6

3.Characteristics:
Stranded Stainless Steel Tube OPGW

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

Central (Al-covered) Stainless Steel Tube OPGW

High quality standards for designing, testing and producing with grade A materials available to ensure long-term reliability.
Engineering support supervising and providing its own line of accessories hardware.
Larger tensile strength and fault current capacity to reach a better balance of electrical and mechanical performance.

4.Aluminum Tube OPGW

Good anti-corrosion performance.
Material and structure are uniform,good resistance to vibration fatigue.
Short circuit current has small effect on the optical fiber transmission properties.
Good anti-lightening performance.