D compliant low water peak grade and offers OS2 performance and OS1 backwards compatibility. ations, complying with IEC standards for low smoke/zero halogen and Eu oClass (Cca or B2ca) for fire protection. The cable shall also be water-blocked for use in outdoor environments. It shal s cable can be used for outdoor data communications connections including CATV, telecom trunk and ac OS2. res and have an all-dielectric (non-metallic) loose tube construction. ADVENTUM Cca cables are compliant with the European Construction Products Regulation, achieving EuroCla s level Cca according to EN 13501-6. The ADVENTUM Cca cables are suited to any high-density campus or in-building backbone installation where people safety in. The differences between optical fiber grades A, B, C, and D primarily pertain to the quality of the fiber end-face, which significantly impacts performance metrics such as insertion loss (IL) and return loss (RL). These grades are defined by standards that specify acceptable tolerances for various. BS EN 50575 is a regulation which brings together common classification, criteria and monitoring requirements to form seven Euroclasses. These classes have fire performance assessment processes based on BS EN 60332-1-2, BS EN 50399 and BS EN ISO 1716. If it falls below 80 percent, then a s1b classification will be given for smoke if it is greater t sentative of the cable design. If the conductivity is less than 2.
