Stranded Type Stainless Steel Tube OPGW

The stainless steel tube is hermetically sealed by seamless welding and is surrounded by single or double layers of metal wires. The tube is filled with water resistant gel. This tube provides complete protection to the fibers from longitudinal and lateral water/moisture ingress. The interstices in between the stainless steel tube and the metal wires are filled with anticorrosive grease for protection from corrosion.

Characteristics:

Larger cable diameter and fiber capacity;
Larger tensile strength and short-circuit current capacity to reach a better balanceof electrical and mechanical performance;
The quantity of stainless steel tube could be 1, 2 or 3;
Optimum stranding design to reach a suitable secondary fiber excess length;
The stranded layers could be double layers or three layers, the stranded wirescould be all ACS wires or ACS combined with AA wires.

Standards：

IEC 60794-4-1	Aerial optical cables along electrical power lines – Family specification for OPGW
IEEE1138-2009	IEEE Standard for testing and performance for optical ground wire (OPGW) for use on electric utility power lines

Double Layer Stranded Type Stainless Steel Tube OPGW

Type	Max. Core:G652	Max. Core:G655	OD (mm)	Weight(kg/km)	RTS (kN)	Short Circuit Capacity(kA2S)	Package:4km/drum (m*m)
OPGW-2S-89 [55.4;62.9]	24	24	12.6	385	55.4	69.92	1.4*1.1
OPGW-2S-91 [53.6;66.4]	24	20	12.7	380	53.6	66.4	1.4*1.1
OPGW-2S-104 [64.6;85.6]	28	28	13.6	447	64.6	85.56	1.5*1.1
OPGW-2S-110 [90.0;86.9]	24	24	14	604	90	86.89	1.5*1.1
OPGW-2S-127 [79.0;129.5]	36	36	15	548	79	129.49	1.5*1.1
OPGW-2S-120 [70.0;117.6]	36	36	15	521	70	117.56	1.5*1.1
OPGW-2S-145 [98.6;162.3]	48	44	16	732	98.6	162.34	1.6*1.1
OPGW-2S-137 [79.7;152.2]	48	44	16	588	79.7	152.18	1.6*1.1
OPGW-2S-164 [100.2;214.8]	48	48	17.1	708	100.2	214.82	1.8*1.1
OPGW-2S-174 [98.6;246.5]	64	48	18.2	753	98.6	246.53	1.8*1.1

Three Layer Stranded Type Stainless Steel Tube OPGW

Type	Max. Core:G652	Max. Core:G655	OD (mm)	Weight(kg/km)	RTS (kN)	Short Circuit Capacity(kA2S)	Package:4km/drum (m*m)
OPGW-3S-232 [343.0;191.4]	28	28	20.15	1701	343	191.35	1.5*1.1
OPGW-3S-254 [116.5;554.6]	36	36	21	901	116.5	554.58	1.5*1.1
OPGW-3S-282 [358.7;372.1]	48	44	22.5	1956	358.7	372.07	1.6*1.1

Type	Stranded Type Stainless Steel Tube OPGW
Fiber Core	8/12/16/24/36/48/96
Application	photovoltaic/wind power plant/transmission line/substation

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Stranded Type Stainless Steel Tube OPGW

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