Optical Fibre Composite Overhead Ground Wire (Uni-tube)
Description
Optical fibre composite overhead ground wire (OPGW) is an overhead ground wire containing optical fibre. It has multiple functions such as
overhead ground wire and optical communication. It is mainly used for communication lines of 110KV, 220KV, 500KV, 750KV and new overhead
high-voltage transmission system. It can also be used to replace the existing ground lines of the old overhead high voltage transmission system,
add the optical communication line, transmit short time current and provide anti lightning protection. Other structures can be customized on
request.
Feature
Technique Parameters
Attenuation | Bandwidth | Polarization Mode Dispersion | ||||||
@850nm |
@1300nm |
@1310nm |
@1550nm |
@850nm |
@1300nm | Individual Fibre | Design Link Value (M=20, Q=0.01%) | |
G652D | — | — | ≤0.35dB/km | ≤0.21dB/km | — | — | ≤0.20ps/ km | ≤0.1ps/ km |
G655 | — | — | — | ≤0.22dB/km | — | — | ≤0.20ps/ km | ≤0.1ps/ km |
50/125μm | ≤3.0dB/km | ≤1.0dB/km | — | — | ≥600MHz.km | ≥1200MHz.km | — | — |
62.5/125μm | ≤3.5dB/km | ≤1.0dB/km | — | — | ≥200MHz.km | ≥600MHz.km | — | — |
Classification | Material | Value | |
Construction | Optical Fibre | G652D/G655 etc. | 2 - 48 |
Protection Tube | Stainless steel tube | 1.5 - 6mm | |
Stranded Line | AS wire/AA wire/Al Rod | 1.5 - 6mm | |
Max. Diameter | 18mm | ||
Max. Cross Section | 200mm2 | ||
Characteristic | According to the standards as DL/T 832, IEC60794-4-10, IEEE1138 | ||
Max. Tensile Strength (RTS ) (kN) | 280 | ||
Max. Crush Strength(N/100mm) | 2200 | ||
Max. Short Current Capacity (40℃-200℃)(kA2s) | 100 | ||
Min. Bending Radius (Dynamic) | 20D | ||
Min. Bending Radius (Static) | 15D | ||
Environment Performance | Installation (℃) | -10 to +50 | |
Transportation and Operation (℃) | -40 to +65 |
Note:
1. Only a part of Tactical Fiber Optic Cables are listed in the table. Cables with other specifications can be inquired.
2. Cables can be supplied with a range of single mode or multimode fibers.
3. Specially designed Cable structure is available on request.
Temperature Rage:
• Transport/storage temperature: -20℃ to +70℃
1. Are you the real factory?
Yes,we are the real factory with 20 years’ history.
2. What is your fiber brand?
Fiber brands including :ZXOFC
3. What is your main products?
Outdoor fiber optic cables; indoor fiber optic cables;FTTH Drop cables; ADSS;
Indoor armored patch cords fiber cable; Optical patch cords SC/LC/FC/ST; MTP/MPO optical patch cord.
4. Product quality guarantee period?
25 years’ Guarantee for fiber optic cable
5. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001, ROHS raw material suppliers.
6. What is your delivery time?
Within 24 hours for 30KM normal kinds of fiber optic cable;
1 ~2 days for fiber optic patch cords with 10000 connectors.
7. MOQ: what is your minimum quantity?
MOQ for fiber optic cables: 1KM
There is no MOQ required for fiber optic patch cords,as there’s stock for normal kinds.
8. Do you have distributor in other country or domestic?
Until now, we sell our products to customers directly. And factory price could be offered.
9. Payment
For large orders: T/T by advanced deposit
For small orders: T/T,Western Union and Paypal are acceptable.
10. Shipping & Delivery
For large orders: by sea (LCL or FCL)
For small orders: by sea (LCL), by air or by courier services,any of which is optional.