Direct Burial Fiber Optic Cable Installation

1 04 it is assumed in this document that the reader is familiar with the direct burial procedure used for copper cable.

Direct burial fiber optic cable installation.

Direct burial underground fiber optic cable lets you bury communications and transmissions systems underground without requiring additional protection. These sturdy cables are built to resist moisture heat soil acidity and other environmental factors that could interfere with their performance. The following methods of direct burial of fiber optic cables will be addressed. The installation process can be very quick.

These cables feature steel tape armor so that they can be installed directly into the ground without the use of a protective conduit or duct. To arrive at a working bend radius for cable installation multiply 15 times 15 x the cable outside diameter. The following formulas may be used to determine general guidelines for installing corning cable systems fiber optic cable. The most common cables used for direct burial are steel armored outdoor fiber cables.

Direct buried cable dbc is a kind of communications or transmissions electrical cable which is especially designed to be buried under the ground without any kind of extra covering sheathing or piping to protect it. Direct buried fiber optic cable installation practices are essentially the same as those used for placing copper cable. They will provide reliable performance for many. 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. Gel free specification sheet gel filled specification sheet.