A-A-59878, COMMERCIAL ITEM DESCRIPTION: LOAD BANK, ELECTRICAL (250 KILOWATTS, 400 HZ) (27 OCT 2010)

A-A-59878, COMMERCIAL ITEM DESCRIPTION: LOAD BANK, ELECTRICAL (250 KILOWATTS, 400 HZ) (27 OCT 2010)., This Commercial Item Description (CID) describes a 400 Hertz (Hz), 250 kilowatt (kW), portable type, resistive load bank and accessories. The commercially available, portable, enclosed, forced air cooled, industrial load bank is used for electrical performance testing of ground power supplies including diesel engine and electrical motor driven generators designed to supply 400 Hz power for aircraft ground power applications.