MIL-R-52939 1977 Edition, November 8, 1977
REGULATOR, CURRENT, RUNWAY LIGHTING, 120 VOLT, 2-1/4 KW, AC
Includes all amendments and changes through Cancellation Notice 2, December 21, 1998
Additional Comments: CNCL NO S/S
This specification covers a 120 volt, 2-¼ kW, constant-current regulator for use with airfield runway lighting circuits.