Fiber Type：Fiber Type: G652D; G655C; 657A1; 50/125; 62.5/125; OM3; OM4 As Options
Applications:
● Commonly used in newly built overhead power lines.
● Can meet the requirements of big number of fibers and ultra high voltage(UHV) transmission lines.
Can provide protection against lightning by transmitting large fault short-circuit current.
Main Features:
● Stable structure, high reliability.
● Able to obtain the second optical fiber excess-length.
● Excellent resistance to distortion and side pressure.
● Can withstand high mechanical stress, and excellent lighting protection performance.
Standard
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. |
Technical Parameter
Typical design for Double Layer：
Specification | Fiber Count | Diameter(mm) | Weight (kg/km) | RTS(KN) | Short Circuit (KA2s) |
OPGW-89[55.4;62.9] | 24 | 12.6 | 381 | 55.4 | 62.9 |
OPGW-110[90.0;86.9] | 24 | 14 | 600 | 90 | 86.9 |
OPGW-104[64.6;85.6] | 28 | 13.6 | 441 | 64.6 | 85.6 |
OPGW-127[79.0;129.5] | 36 | 15 | 537 | 79 | 129.5 |
OPGW-137[85.0;148.5] | 36 | 15.6 | 575 | 85 | 148.5 |
OPGW-145[98.6;162.3] | 48 | 16 | 719 | 98.6 | 162.3 |
Typical design for Three Layer：
| Specification | Fiber Count | Diameter(mm) | Weight (kg/km) | RTS(KN) | Short Circuit (KA2s) |
| OPGW-232[343.0;191.4] | 28 | 20.15 | 1696 | 343 | 191.4 |
| OPGW-254[116.5;554.6] | 36 | 21 | 889 | 116.5 | 554.6 |
| OPGW-347[366.9;687.7] | 48 | 24.7 | 2157 | 366.9 | 687.7 |
| OPGW-282[358.7;372.1] | 96 | 22.5 | 1938 | 358.7 | 372.1 |
Applications:
● Commonly used in newly built overhead power lines.
● Can meet the requirements of big number of fibers and ultra high voltage(UHV) transmission lines.
Can provide protection against lightning by transmitting large fault short-circuit current.
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