Abstract / scope
Gives the values for the following connectors used to supply electrical power from a ground source to an aircraft: aircraft fixed connector style 1A; 28 V d. c. and style 2A; 112 V d. c., ground supply free connector style 1B; 28 V d. c. and style 2B; 112 V d. c., 400 Hz 3-phase aircraft fixed connector style 3A; 2OO V a. c. and 4OO Hz, 3-phase ground supply free connector style 3B; 200 V a. c.