Country/Region china
Company DongGuan TW-SCIE CO ., LTD
Categories Optical Fiber Cable
Update 2020-11-11 22:31:22
ICP License Issued by the Chinese Ministry
Product Description:
48 Core Opgw Optic Fiber Cable
The central Al-covered steel tube is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. Al-covered Stainless Steel tube design increases the cross section of AL, to reach a better fault current and lightning resistance performance. Apply to the transmission line which requires small diameter and large fault current.
1. Cross Section :
2.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/C | |||
Calculated D.C. Resistance at 20C | 0.878 | /km | |||
Short-Circuit Current Capacity(40~200C, 0.25s) | 45.3 | kA2s | |||
Ratio between Pull and Weight | 17.40 | km | |||
Temperature | Installation | -10C~+50 | C | ||
Range: | Transportation and Operation | -40C~+80 | C |
COMPANY PROFILE:
DongGuan TW-SCIE Co., Ltd
DongGuan TW-SCIE Co., Ltd is a high-tech company group engaged in researching, manufacturing, selling communication products with our own import and export rights.
Dongguan TW-SCIE Co., Ltd is subordinate to TW GROUP, together with Shenzhen TW-SCIE Co., Ltd, TW-SCIE (HongKong) Co., Ltd, TW-SCIE international Co., Ltd are committed to developing business of fiber optics communication.
Our company invested more than CNY 80 million from Austria, Germany, the United States, Finland, China and other places and countries to introduce a number of the world's most advanced optical cable manufacturing and testing equipment; to ensure accurate, tight stability and 100% qualified .
The company's products have passed ISO9001-2008 quality management system certification, ISO4001 environmental management system certification, ISO18001 occupational health management system certification, Thai certification, SGS certification supplier. It has been awarded the "Network Access Certification Certificate" issued by the State Administration of Radio, Film and Television, and the telecommunications equipment network license issued by the Ministry of Information Industry of China.
48 Core Opgw Optic Fiber Cable Images |