(figs. 2-2 and 2-3)
is installed behind
the upper rear
Voltage . . . . .28.5 volts dc (at no load and
panel of the power supply so that either a 220- or
VOLTAGE ADJUST switch set to
440-volt ac input power maybe utilized. The power sup-
ply includes one spare indicator lamp and one technical
Current , . . . .200 amperes (maximum).
manual. The spare indicator lamp is padded and taped
Ripple . . . . ..5 percent (maximum).
to the lower rear skid channel on the right side of the
Regulation . .9 percent.
power supply. The four-wire ac input cable consisting of
Weight . . . ..375 pounds.
a red, white, black, and green wire (green wire is for
ground connection) is 100 feet long. The two-wire dc
output cable terminates in a molded and keyed female
Power Supply PP-4606/G is a two-wheel mobile unit in
connector and is 16 feet long. A dust and moisture seal
a metal cabinet, 46 inches high, 25 inches wide, and
boot is provided for protection of the POWER ON
29 inches deep. All operating controls arc mounted on
circuit breaker switch. The dust and moisture seal boot
the front panel. Louvers on the panels of the cabinet are
is of flexible plastic material that does not interfere with
provided for air circulation. A tap board with jumpers
positioning the POWER ON circuit breaker switch.