opgw optic cable for 220kv line 48 Core Opgw Cable
The central stainless steel tube is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. are the most widely used cables ,their design is fully adapted to the most common electric line needs.
Applications
1.Optical fiber composite ground wire [OPGW] is suitable for installation on new power lines with double function of ground wire and communication.
2.Especially for installation on normal voitage and extra high voltage power lines.
3.lighting protection and conduct the short circuit current.
Technical Data
| Structure Details |
|
Named |
No. |
Diameter |
| Center |
20%AS wire |
1 |
2.70 |
mm |
| Layer 1 |
20%AS wire |
4 |
2.70 |
mm |
| SUS-Tube |
2 |
2.70 |
mm |
| Layer 2 |
20%AS wire |
10 |
2.70 |
mm |
| |
|
|
|
|
|
| |
According to IEEE std 1138,IEC 60794-4 standards |
|
|
|
|
| |
Fiber No. & Type |
|
|
48 |
G652D |
| |
Standard Diameter |
|
|
13.50 |
mm |
| |
Supporting Cross Section |
|
|
97.30 |
mm2 |
| |
|
Section of AS wire |
|
97.30 |
mm2 |
| |
Approximate mass |
|
|
687.0 |
kg/km |
| |
Rated Tensile Strength |
|
|
117.0 |
kN |
| |
Maximum Allowable Tension(40%RTS) |
|
|
46.8 |
N/mm2 |
| |
Everyday Stress(25%RTS) |
|
|
29.3 |
N/mm2 |
| |
Strain Margin Stress(70%RTS) |
|
|
81.9 |
N/mm2 |
| |
Modulus of Elasticity |
|
|
162.0 |
GPa |
| |
Thermal Elongation Coefficient |
|
|
13.0 |
×10-6/ºC |
| |
Calculated D.C. Resistance at 20ºC |
|
|
0.878 |
Ω/km |
| |
Short-Circuit Current Capacity(40~200ºC, 0.25s) |
|
|
45.3 |
kA2·s |
| |
Ratio between Pull and Weight |
|
|
17.40 |
km |
| Temperature |
Installation |
|
|
-10ºC~+50 |
ºC |
| Range: |
Transportation and Operation |
|
|
-40ºC~+80 |
ºC
|
Cross Section
Dongguan TW-SCIE Co., Ltd. imperceptitiously transmits the concept of innovation, breakthrough and integrity to employees, creating a highly cohesive and loyal staff team. Today, the company has a large number of technical personnel and experienced management personnel, for the sustainable development of the enterprise to lay a solid foundation.
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FAQ
1.Why choose us ?
(1)Professional manufacturer: Low MOQ, free samples are available.
(2)Quality assurance:Stable high quality.
(3)Customers solutions:Quick.
(4)Win-Win Price:Save much costs, bring more benefits for customers.
2.Do you accept OEM,ODM?
Yes, we accept them .
3.Can you print our LOGO?
Sure, Your LOGO can be printed on the boxes , or products.
4.What's the method of shipment?
We accept all shipment , such as Delivery,ocean transport, land transport , airport transport.
5.What's the Payment?
We accept all payments , such as LC,TT,DP,DA,Paypal,Western Union
Dear Valuable Customer,
Thank you for choosing our company. Your choice is our direction and motivation.
TW-SCIE will continue offers her customers Top Quality; Technical expertise; Reasonable Prices; & Short delivery Time. These qualities have contributed to the growing number of satisfied customers.
Your sincere,
TW-SCIE
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