Optical Fiber Composite Overhead Ground Wire (OPGW) Power Industry Standard DL / T 832-2003

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Tianjin
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100 m
Supply Capability:
100000 m/month

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Product Description:

Product Introduction:Optical Fiber Composite Overhead Ground Wire

 The product according to optical fiber composite overhead ground wire (OPGW) power industry standard DL / T 832-2003 "optical fiber composite overhead ground wire" or domestic machinery industry JB / T 8999-1999 "OPGW" industry standard. Reference standards are mainly IEC 60794-4-1 "for cable high-voltage overhead power lines" and IEEE std 1138 "for utility power line optical fiber composite overhead ground wire."

 OPGW cable is a special fiber optic cable, fiber optic cable and ground it sets in one, both to meet the requirements of optical communications, but also to meet the mechanical and electrical properties of the ground power system.

 

Specification:

Type

    Specification

Inner conductor structure
n
/mm

Insulation
Outer diameter

Braided screen

Cable core

Outer diameter

Overall diameter

SYV-75-1.5-1*4

1×0.28

1.50±0.10

1

2.80±0.10

8.2±0.20

SYV-75-1.5-1*8

1×0.28

1.50±0.10

1

2.80±0.10

10.8±0.20

SYV-75-1.5-1*16

1×0.28

1.50±0.10

1

2.80±0.10

14.8±0.20

SYV-75-1.5-2*4

1×0.28

1.50±0.10

2

2.80±0.10

9.2±0.20

SYV-75-1.5-2*8

1×0.28

1.50±0.10

2

2.80±0.10

12.1±0.20

SYV-75-1.5-2*16

1×0.28

1.50±0.10

2

2.80±0.10

16.6±0.20

SYV-75-2-1*4

1×0.34

2.00±0.10

1

3.20±0.10

9.4±0.20

SYV-75-2-1*8

1×0.34

2.00±0.10

1

3.20±0.10

12.6±0.20

SYV-75-2-1*16

1×0.34

2.00±0.10

1

3.20±0.10

17.6±0.20

SYV-75-2-2*4

1×0.34

2.00±0.10

2

3.20±0.10

11.1±0.20

SYV-75-2-2*8

1×0.34

2.00±0.10

2

3.20±0.10

15.0±0.20

SYV-75-2-2*16

1×0.34

2.00±0.10

2

3.20±0.10

20.8±0.20

 

Product features
(1)Rated voltage: No
(2)When the cable laying temperature: should not be less than -20
 
(3)OPGW cable connection: connecting basic method of OPGW cable connecting with ordinary and more stringent requirements.
(4)Installation Requirements: To prevent vandalism, cable connector box must be installed in more than 6 m from the ground position, and because of the special nature of OPGW cable is required to reserve more than cable.

 Product advantages and disadvantages: 

a.cable diameter is small, light weight, small short-circuit current capacity 

b. light units form a suitable fiber excess length 

c.anti-stretch, anti-torsion, lateral pressure performance slightly worse
B.Stranded stainless steel tube OPGW

 

 

 

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