The cables are plowed in or buried in a trench.
Direct burial fiber optic cable installation.
The most commonly deployed armored outdoor cable design with fiber counts from 2 to 288 fibers and up to 432 fibers for gel filled.
Fiber optic cables can also be pulled through underground ducts which protect the cables from harsh environment.
Cable diameter 0 46 in 11 8 mm 15 x 0 46 in 6 9 in 177 mm.
The installation process can be very quick.
These sturdy cables are built to resist moisture heat soil acidity and other environmental factors that could interfere with their performance.
The most common cables used for direct burial are steel armored outdoor fiber cables.
Gel free specification sheet gel filled specification sheet.
1 04 it is assumed in this document that the reader is familiar with the direct burial procedure used for copper cable.
To arrive at a working bend radius for cable installation multiply 15 times 15 x the cable outside diameter.
Direct buried fiber optic cable installation practices are essentially the same as those used for placing copper cable.
Most direct buried cable is built to specific tolerances to heat moisture conductivity and soil acidity unlike standard telecommunications and power cables which have only.
The following formulas may be used to determine general guidelines for installing corning cable systems fiber optic cable.
Direct burial underground fiber optic cable lets you bury communications and transmissions systems underground without requiring additional protection.
The following methods of direct burial of fiber optic cables will be addressed.