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 :
|Layer 1||20%AS wire||4||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|
|Supporting Cross Section||97.30||mm2|
|Section of AS wire||97.30||mm2|
|Rated Tensile Strength||117.0||kN|
|Maximum Allowable Tension(40%RTS)||46.8||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|
|Range:||Transportation and Operation||-40C~+80||C|
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.