15kV aPSE Class Dead-Front Pad-Mounted Switchgear -
• Proven Auto-jet® switching • Meets IEEE C37.74- requirements including 3-time fault-closing on switches and fuse mountings • 100% X-rayed cycloaliphatic epoxy insulators produced by Federal Pacific / Line Power for 15kV and 25kV applications. • 11-gauge pickled-and-oiled steel, all welded enclosure construction. • A 16 gauge galvanized steel floor panel with 1” stainless-steel screened drainage provisions is standard. • Meets ANSI C57.12.28-2005 cabinet security and enclosure finish requirements • Stainless-steel door-handle covers and switch operating pockets • Stainless-steel hinges and hinge pins • Overlapping active-passive door system with 3-point auto-latch door mechanism, padlockable door handle and standard penta-head or optional hex-head security bolts • Ventilation louvers not required in the cable compartments, but may be specified. • Ventilation of the center medium voltage compartment is not recommended (but may be specified) • Anti-condensation roof undercoating • Hinged fuse panels provide visible isolation from internal bus • NEMA Class GPO-3 non-hygroscopic fiberglass reinforced polyester barriers block access to the internal bus when the fuse panels are opened
