FY25_Annual BCTF DC Power System Service Plan_LOM w-SN_Redacted.pdf

The document is an annual service plan for DC Power Systems, detailing maintenance specifications for multiple power plants at Lorain/Emerson location. The plan covers four distinct power systems: two Vortex DC Power Plants (A and B) and two NetSure 721 DC Power Plants (A and B), each with detailed configuration including distribution shelves, rectifier shelves, battery strings, and CET 6KVA inverter shelves. The document includes specific technical details such as model numbers, serial numbers, specification codes, and installation dates, with most systems having 20-year service life and utilizing 24 GNB batteries. The maintenance plan includes annual preventative maintenance (PM) with 5x8 coverage for various components including rectifiers, inverters, and DC batteries, with most components having an annual PM quantity of 1-4 units.