Composite overhead ground wire optical fiber optic cable Loose tube stranded OPGW single mode
Characteristic
Good mechanical and temperature performance
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
Specially designed compact structure is good at preventing loose tube from shrinking
Crush resistance and flexibility
Steel wire used as the central strength member
loose tube filling compound100% cable core filling
PSP enhancing moisture-proof
Application
Optical fiber composite ground wire [OPGW] is suitable for installation on new power lines with
double function of ground wire and communication. Especially for installation on normal voitage
and extra high voltage power lines. OPGW can replace conventional ground wire of old power
ine with increasing fiber communication function. They conduct short circuit current and provide
lightning resistance.
Features
1. Up to 144 fibers
2. Cable diameter and weight approximate with another ground wire. Less additional load to tower,
high tensile strength.
3. Excellent stainless steel tube stranding technology make the fibers have good secondary excess
ength and allow the fibers free movement in the tube. Which keeps the fiber stress-free while the
cable is subjected to longitudinal stress.
4. Optical fibers are protected by stainless steel tubes.
5. Excellent security, good bullet resist performance.
6. ACSW, AAW and SST stranded design provide wide range combination of electrical conductivity
and mechanical tensile strength.
Tech specification
| Cable model |
OPGW-60 |
OPGW-70 |
OPGW-90 |
OPGW-110 |
OPGW-130 |
Number /diameter(mm) of
stainless steel tube |
1/3.5 |
2/2.4 |
2/2.6 |
2/2.8 |
1/3.0 |
| Number /diameter of AL wire(mm) |
0/3.5 |
12/2.4 |
12/2.6 |
12/2.8 |
12/3.0 |
| Number /diameter of ACS wire(mm) |
6/3.5 |
5/2.4 |
5/2.6 |
5/2.8 |
6/3.0 |
| Diameter of Cable (mm) |
10.5 |
12 |
13 |
14 |
15 |
| RTS(KN) |
75 |
45 |
53 |
64 |
80 |
| Cable weight (kg/km) |
415 |
320 |
374 |
432 |
527 |
| DC resistance(200C W/km) |
1.36 |
0.524 |
0.448 |
0.386 |
0.327 |
| Modulus of elasticity(Gpa) |
162 |
96.1 |
95.9 |
95.6 |
97.8 |
coefficient of Linear thermal
expansion(1/ºC×10-6) |
12.6 |
17.8 |
17.8 |
17.8 |
17.2 |
| Short circuit capacity (kA²s) |
24 |
57.3 |
78.9 |
105.8 |
150.4 |
| Max. operation temperature (ºC) |
200 |
200 |
200 |
200 |
200 |
| Max. fiber count |
48 |
32 |
48 |
52 |
30 |
Superior Lightning Resistance
Fewer Aluminium Alloy (AA) wires are needed to meet electrical specs
More/Heavier duty ACS wires can be used
AA wires can be completely replaced with ACS in some applications
Extruded Aluminium Core tube
Good combination of crush and kink resistance
Core tube can safely and easily be routed to closures without armour
Easy access to optical core Superior
Electrical Performance
Aluminium core tube substantially increases conductor cross-section
Improved short-circuit capacity
High performance. Even in High fibre Counts
All fibres are housed in the core tube
Core tubes are available in a wide range of Inside Diameters
Armour wires are not replaced with fibre tubes in high count designs
| Manufacturer Introduction |
Zhuhai Surelink Communication Cable Co.,Ltd is one of the leading manufacturer in the cables
and telecom accessories. We have more than 20 years experience in this line.Our factory has over
twenty production lines and 300 employees.
Our productions comply with ISO9001.Professional team,powerful factory and strict quality control give
best service to our clients and the quality guarantee in every order.
Our products have been widely installed in Telecom companies and many distributors around the world.
We export to more than 70 countries and our annual revenue is more than hundreds of million USD.
We have established a close relationship with many companies around the world and we sincerely look
forward to woking with all clients from all over the world.
OEM and ODM order highly welcome !
| Workshop and Company Show |
Payment
We usually use T/T
T/T deposit before production and balance when shipment.
Payment terms: Western Union, Escrow, Paypal, T/T ,L/C
Shipping
If the quantity of the order is not very big, we usually send by express delivery,such as TNT,DHL,UPS,
FEDEX or EMS.
For big order,we will ship the goods by air or by sea.
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