A flat drop cable, also known as a flat drop fiber optic cable, is a type of cable that is widely used in fiber optic telecommunications networks. It is specifically designed for outdoor installations, typically for connecting the distribution network to the customer premises.
The cable gets its name from its flat and compact design, which makes it easier to handle and install. It consists of one or more optical fibers encased within a flat, weather-resistant outer jacket. The individual fibers are typically protected by tight buffer tubes to provide additional mechanical strength and protection against environmental factors.
Flat drop cables are commonly used in last-mile applications, where the fiber optic network extends from a central office or distribution point to individual homes, buildings, or businesses. They are often deployed in aerial installations, where the cable is suspended from utility poles or other support structures. They can also be used in underground installations, such as buried or ducted applications.
One of the key advantages of flat drop cables is their ease of installation. The flat design allows them to be easily stapled or attached to surfaces, such as building exteriors or utility poles. They can also be installed in tight spaces, such as along walls or inside conduits.
Flat drop cables are designed to withstand various environmental conditions, including exposure to ultraviolet (UV) radiation, temperature variations, moisture, and physical stress. The outer jacket is typically made of a durable and UV-resistant material, such as low-smoke zero-halogen (LSZH) or polyethylene (PE), to provide long-term protection.
