Structure Design:

Applications:
Reconstruction of old power lines and low voltage level lines.
Coastal chemical industrial areas with heavy chemical pollution.
Main Features: (addition to the features of stainless steel tube OPGW cable)
1. Can meet high electrical performance requirements, and have excellent corrosion resistant performance.
2. Applicable to coastal areas and areas with heavy pollution.
3. Short-circuit current has little effect on the fiber.
Typical Design for OPGW cable:
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 |
Remarks: Detail requirements need to be sent to us for cable design and price calculation. Below requirements are a must:
A, Power transmission line voltage level
B, fiber count
C, Cable structure drawing & diameter
D, Tensile strength
F, Short circuit capacity
Mechanical and Environmental Test Characteristics:
Item |
Test Method |
Requirements |
Tension |
IEC 60794-1-2-E1Load: according to cable structure Sample length: no less than 10m, linked length no less than100mDuration time: 1min |
40%RTS no additional fibre strain(0.01%), no additional attenuation (0.03dB).60%RTS fibre strain≤0.25%,additional attenuation≤0.05dB (No additional attenuation after test). |
Crush |
IEC 60794-1-2-E3Load: according to above table, three pointsDuration time: 10min |
Additional attenuation at 1550nm ≤0.05dB/fibre; No damage to the elements |
Water Penetration |
IEC 60794-1-2-F5BTime : 1 hour Sample length: 0.5mWater height: 1m |
No water leakage. |
Temperature Cycling |
IEC 60794-1-2-F1Sample length: No less than 500mTemperature range: -40℃ to +65℃ Cycles: 2 Temperature cycling test dwell time: 12h |
The change in attenuation coefficient shall be less than 0.1dB/km at 1550nm. |
How to Ensure the Quality and Performance of Your Fiber Optic Cable?
We control the products quality from the raw material to the finish produts All the raw material should be tested to match the Rohs standard when they arrived at our manufacture.We control the quality during the producing process by advanced technology and equipments. We test the finished products according to the test standard. Approved by various professional optical and communication product institution , GL also conduct various in-house testing in its own Laboratory and Test Center. We also conduct test with special arrangement with the Chinese Government Ministry of Quality Supervision & Inspection Center of Optical Communication Products(QSICO).
Quality Control - Test Equipment and Standard:
Feedback: In order to meet the world’s highest quality standards, we continuously monitor feedback from our customers. For comments and suggestions, please, contact us, Email: inquiry@gl-fibercable.com.