Ameri King AK551 is. Regulated DC to DC power reducer converter. Transforms an unregulated input from a 24Vdc battery to a regulated +13.8 Vdc output in Reducer mode. Applications include critical communica- tion navigation digital Equipment: AM/FM/CD receivers; may be installed in pressurized or non-pressurized area, controlled or noncontrolled temp. at altitude up to 55,000 ft.
Locations include Electrical/Avionic equipment rack, behind or beneath aircraft panel, or cabin pressure bulkhead. Mating connector plug is provided.