Overhead Power Ground Wire (OPGW) FIBER CABLE
0.12~13.0 USD
| Min. Order: | 2000 Meter |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, D/P, D/A, T/T |
| Supply Ability: | 5000000meter per week |
| Place of Origin: | Henan |
Company Profile
| Location: | Zhengzhou, Henan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | OPGW 24Fiber |
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| Means of Transport: | Ocean, Land |
| Application: | Telecommunications |
| Type: | Optical Fiber |
| Brand Name: | aobest |
| Weight: | 15 |
| Number of Conductors: | 24fiber |
| Nominal Outer Diameter: | 9.15 |
| Rated Voltage: | 550KV 220KV |
| Operating Temperature: | 200 |
| quality warranty: | 15yesrs |
| Production Capacity: | 5000000meter per week |
| Packing: | reel |
| Delivery Date: | 10days |
Product Description
Overhead Power Ground Wire (OPGW) FIBER CABLE
Application of the OPGW cable:
Structure of the Overhead Power Ground Wire (OPGW) FIBER CABLE:
Physical Properties :
We focus on research and production for the OPGW cables in China,For more information, please contact us!
Application of the OPGW cable:
1.OPGW cable is mainly used in 500KV, 220KV and 110KV lines, limited by power cut, security and other elements, mostly used in new lines. Its applications are:high pressure over 110kv, with a longer span (usually over 250M);
2.easy to maintain, easy for line span, its mechanical property can meet a big line span;
3.outer OPGW is metal armoring, with no influence for high pressure electro-corrosion and degradation;
4.to construct OPGW must cut power, resulting in greater loss, thus OPGW must be used in constructing high pressure line over 110kv;
5.For OPGW performance index, the more short circuit current, the more need a good conductor to be metal armor, and reduce tension strength, while, if the tension strength is certain, to increase short circuit current capacity, the only way is to enlarge metal section area, resulting in an increased cable Dia and weight, so that security is a question for line pole strength.
2.easy to maintain, easy for line span, its mechanical property can meet a big line span;
3.outer OPGW is metal armoring, with no influence for high pressure electro-corrosion and degradation;
4.to construct OPGW must cut power, resulting in greater loss, thus OPGW must be used in constructing high pressure line over 110kv;
5.For OPGW performance index, the more short circuit current, the more need a good conductor to be metal armor, and reduce tension strength, while, if the tension strength is certain, to increase short circuit current capacity, the only way is to enlarge metal section area, resulting in an increased cable Dia and weight, so that security is a question for line pole strength.
Characteristics of the Overhead Power Ground Wire (OPGW) FIBER CABLE :
1.bio-function of ground wire and communication cable, avoid a huge expenditure to re-erect and re-maintain;
2.erect on top of power overhead line pole, need not to consider its best hanging point, electro-corrosion, and others.
3.in the process of old line transformation, cable's outer diameter and tension may be matched better than another ground wire;
4.big transmission capacity, good and reliable communication;
excellent mechanical and electrical property;
Good security, long lifetime, and invulnerable to gun fire.
1.bio-function of ground wire and communication cable, avoid a huge expenditure to re-erect and re-maintain;
2.erect on top of power overhead line pole, need not to consider its best hanging point, electro-corrosion, and others.
3.in the process of old line transformation, cable's outer diameter and tension may be matched better than another ground wire;
4.big transmission capacity, good and reliable communication;
excellent mechanical and electrical property;
Good security, long lifetime, and invulnerable to gun fire.
Structure of the Overhead Power Ground Wire (OPGW) FIBER CABLE:
Central Optical Fiber SUS Tube Structure (Parts) | |||
Structure Drawing | Structure:central optical fiber SUS tube structure with single stranded layer | ||
Order Type Model | OPGW-1C1/36 (M48/R60-12) | OPGW-1C1/40 (M58/R72-16) | |
Max. fiber count | 36 | 40 | |
Tube size | φ3.2 mm | φ3.5mm | |
Cable diameter | φ9.6 mm | φ10.5 mm | |
Cross-section carry area | 48 mm2 | 58 mm2 | |
Cable weight | 338 kg/km | 400 kg/km | |
Rated Tensile Strength(RTS) | 59 kN | 71 kN | |
DC resistance at 20℃ | 1.42 Ω/km | 1.492 Ω/km | |
Short current capacity (40~200℃) | 11 kA2·s | 16 kA2·s | |
Linear expansion coefficient | 13.0×10-6/℃ | 13.0×10-6/℃ | |
Young's modulus | 162.0 kN/mm2 | 161.0 kN/mm2 | |
Structure Drawing | Structure:central optical fiber SUS tube structure with double stranded layers | ||
Order Type Model | OPGW-2C1/30 (M127/R78-137) | OPGW-2C1/40 (M163/R100-226) | |
Max. fiber count | 30 | 40 | |
Tube size | φ3.0 mm | φ3.4 mm | |
Cable diameter | φ15.0 mm | φ17.0 mm | |
Cross-section carry area | 127 mm2 | 163 mm2 | |
Cable weight | 528 kg/km | 673 kg/km | |
Rated Tensile Strength(RTS) | 76 kN | 99 kN | |
DC resistance at 20℃ | 0.319 Ω/km | 0.255 Ω/km | |
Short current capacity (40~200℃) | 137 kA2·s | 226 kA2·s | |
Linear expansion coefficient | 17.5×10-6/℃ | 17.5×10-6/℃ | |
Young's modulus | 97.3 kN/mm2 | 97.3 kN/mm2 | |
Physical Properties :
| Cable section (mm2) | Nominal Outer Diameter (mm/in) | Nominal Weight (kg/km)/(lb/kft) | Max working tension (kN) | Modulus of elasticity (kN/mm2) | Heat expansion coefficient (10-6/℃) | DC Resistance (Ω/km) | Short-circuit current capacity (kA2s) |
| 35 | 8.1/0.318 | 250/167.79 | 45.2 | 162.0 | 13.0 | 2.433 | 8.9 |
| 50 | 9.6/0.378 | 343/230.20 | 63.0 | 162.0 | 13.0 | 1.743 | 16.5 |
| 70 | 11.4/0.448 | 487/326.85 | 89.3 | 162.0 | 13.0 | 1.237 | 3.04 |
| 90 | 12.5/0.492 | 368/246.98 | 58.2 | 94.1 | 17.3 | 0.473 | 72.7 |
| 105 | 13.5/0.531 | 428/287.25 | 67.9 | 94.1 | 17.3 | 0.403 | 98.8 |
| 130 | 15.0/0.590 | 527/353.69 | 83.8 | 94.1 | 17.3 | 0.329 | 149.9 |
We focus on research and production for the OPGW cables in China,For more information, please contact us!
