2. PROTECTIVE RELAYS PICTURES.pdf

This document is an equipment specification sheet documenting protective relays installed across multiple buildings at a facility. The relays are manufactured by Schweitzer, model SEL-351A, with ANSI standard designations 50P and 51P, indicating instantaneous and time-delay overcurrent protection functions respectively. The document provides photographic documentation of identical relay installations located in Buildings 35, 36, and 37, showing the physical equipment mounted on walls with associated auxiliary components. Each relay unit is mounted in a blue metal enclosure with control panels, display screens, and connection terminals visible. The documentation appears to serve as a record of existing facility equipment specifications and installation locations for reference or maintenance purposes.