Section Il. DESCRIPTION AND DATA

TM 11-6130-243-14-2

Section Il. DESCRIPTION AND DATA

Purpose and Use

1-4.

Current. . . . . . . . . . . . . 200 amperes (maximum).

Power supply PP-4606B/G (power supply) converts

Ripple . . . . . . . . . . . . 1.2 volt peak (maximum).

220 or 440 volts alternating current (ac), three-phase

Regulation . . . . . . . 9 percent.

power, to 28 volts direct current (dc) power. This power

supply is used for ground support of aircraft with

28-volt dc electrical systems.

1-5. Technical Characteristics

1-6. Description

Power input:

(fig. l-l)

Voltage . . . . . . . . . . . . . 22 or 440 volts ac.

Power Supply PP-4606B/G is a two-wheel mobile unit

in a metal cabinet. All operating controls are mounted

Frequency . . . . . . . . . . 60 Hz.

Phase . . . . . . . . . . . . . . 3-phase.

on the front panel. Louvers on the panels of the cabinet

are provided for air circulation. A terminal board with

Current (full load). . . 20 amperes for 220 volt

ac input power, or 10

jumpers is installed on top of the transformer of the

a m p e r e s for 440-volt

power supply so that either 220- or 440-volt as input

ac input power.

power may be utilized. The four-wire ac input cable

Power output:

consisting of red, white, black, and green wire (green

Voltage . . . . . . . . . . . between 26.5 and 31 volts

wire is neutral) is 100 feet long. The two-wire dc output

dc, not less than 26.5

cable terminates in a molded and keyed female con-

volts dc at full load.

nector and is 20 feet long.

Width

Height

Depth

Weight

(in.)

(lb.)

325

46½

6130-504-0327

P o w e r Supply PP-4606B/G

1-2

Change 1