Optical Fiber Nonconductive Plenum (OFNP) is a type of fiber optic cabling designed specifically for use in plenum-rated spaces. It is composed of two main parts: a core made of glass or plastic, and a protective jacket made of special fire-resistant material. The core carries the light signal, while the jacket provides protection from physical damage and fire. The jacket also prevents the transmission of electromagnetic interference from other cables and equipment.
In order for a fiber optic cable to be considered OFNP-rated, it must meet a few specific requirements. The core must be made of either glass or plastic, and the jacket must be able to withstand high temperatures and be non-flammable. Additionally, the jacket must be able to resist the spread of smoke and fire, and it must not emit any toxic fumes.
OFNP cables have a number of advantages over traditional copper cables. They are more reliable, since they don’t corrode or overheat, and they are smaller and more flexible. Furthermore, they are capable of transmitting data at much greater speeds than copper cables.
In addition to these advantages, OFNP cables are also more expensive than traditional cables. This is due to the increased cost of the materials used in their construction. However, the long-term benefits of using OFNP cables generally outweigh the upfront costs.
Overall, Optical Fiber Nonconductive Plenum (OFNP) is a type of fiber optic cabling designed specifically for use in plenum-rated spaces. It is composed of a core and a fire-resistant jacket, and is capable of transmitting data at much greater speeds than traditional cables. It is more expensive than traditional cables, but the long-term benefits usually outweigh the upfront costs.