Optical Fiber Nonconductive Riser (OFNR) is a type of fiber optic cable that is specifically designed for use in riser applications. This type of cable is typically made from a Polyvinyl Chloride (PVC) material and is intended for use in vertical runs of cable between floors of a building or between racks or other equipment in a server room. OFNR cables are designed for use in areas where the cables are exposed to high levels of electrical interference and are not suitable for direct burial applications.
OFNR cables have several unique characteristics that make them ideal for riser applications. The cables are non-conductive, meaning that they will not interfere with electrical signals in the environment. They also have a much higher fire resistance rating than other types of cables, making them ideal for use in areas where fire safety is a concern. Additionally, OFNR cables are designed with a greater tolerance for bending and flexing, making them more durable and less likely to suffer from damage due to normal wear and tear.
In addition to the physical characteristics of the cable, the optoelectronic properties of OFNR cables are also designed to be ideal for riser applications. The cables are designed to transmit signals over a wide range of frequencies, ensuring that they can be used in a variety of applications. The cables also feature low attenuation, meaning that they can transmit signals over longer distances with minimal signal degradation.
Overall, OFNR cables are an ideal choice for riser applications in which electrical interference, fire safety, and durability are of primary concern. The cables are designed for use in vertical runs between floors of a building or between racks of equipment, and their optoelectrical properties make them suitable for use in a variety of applications.
