Description
● PBT Aluminum Tube OPGW Cable:
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.
● Fiber Type: G652D; G655C; 657A1; 50/125; 62.5/125; OM3; OM4 As Options
● Features:
(addition to the features of stainless steel tube OPGW cable)
►Can meet high electrical performance requirements, and have excellent corrosion resistant performance;
►Applicable to coastal areas and areas with heavy pollution;
►Short-circuit current has little effect on the fiber.
● Applications:
►Reconstruction of old power lines and low voltage level lines;
►Coastal chemical industrial areas with heavy chemical pollution.
● 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:
|
Specification |
Fiber Count |
Diameter(mm) |
Weight (kg/km) |
RTS(KN) |
Short Circuit(KA2s) |
|
OPGW-113 (87.9; 176.9) |
48 |
14.8 |
600 |
87.9 |
176.9 |
|
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 |
