2EL4 Overview
These devices are primary protector ponents for semiconductor arrester assemblies intended to meet the generic requirements of Bellcore GR-974-CORE (November 1994) or ITU-T Remendation K28 (03/93). To conform to the specified environmental requirements, the 2ELx must be installed in a housing which maintains a stable microclimate during these tests (e.g. The protector consists of a symmetrical voltage-triggered...