TM 11-6130-243-14-2
(6) Move the two taps connected to terminal 1 of
(TB2) to terminal 8 of TB2.
(3) Move tap connected to terminal 7 of phase C
phase C (TB3) to terminal 2 of TB3.
NOTE
(TB3) to terminal 8 of TB3.
(4) Move the two taps connected to terminal 1 of
Further increase of output voltage in the
phase A (TB1) to terminal 2 of TB1.
above example can be obtained by again
moving all taps connected to the fine tap ter-
(5) Move the three taps connected to terminal 1 of
phase B (TB2) to terminal 2 of TB2.
minals to the next higher fine tap terminal.
Section Il. OPERATION
c. Set the POWER ON circuit breaker switch to ON
and the equipment to be powered to on.
The following chart lists the power supply controls and
that the DIRECT CURRENT AMPERES meter in-
indicators and their functions:
dicates output current (200 amperes maximum).
Control
or
Indicator
Function
e. C h e c k t o s e e t h a t t h e D I R E C T C U R R E N T
POWER ON
circuit breaker
Turns
power
supply
on
and
off
VOLTS meter indicates between 26.5 and 31 volts.
switch.
manually.
Provides
overload
protection by automatically dis-
connecting
ac
input
power
Stop the power supply as follows:
whenever
input
current
is
a. Set the equipment being powered to off
excessive.
b. Set the POWER ON circuit breaker swich to the
When
illuminated,
indicates
that
input power is applied to power
off (down) position.
supply.
c. Disconnect the dc output cable from the equip-
switch
(2-position,
When
depressed,
DIRECT
CUR-
ment being powered and rewind the dc output cable on
springloaded).
RENT
AMPERES
meter
indi-
the brackets on the front of the power supply.
output
cates
power
supply
WARNING
current.
DIRECT
CURRENT
VOLTS
Indicates output voltage.
Adequate ventilation should be provided
meter.
while using
TRICHLOROTRIFLUORO-
DIRECT
CURRENT
Indicates output current.
ETHANE. Prolonged breathing of vapor
AMPERES
meter.
should be avoided. The solvent should not
be used near heat or open flame; the pro-
ducts of decomposition are toxic and ir-
After performing the input power connection pro-
ritating. Since TRICHLOROTRIFLUORO-
dures given in paragraph 23, proceed as follows:
ETHANE dissolves natural oils, prolonged
contact with skin should be avoided. When
a. Connect the output cable to the equipment to be
necessary, use gloves which the solvent can-
powered.
not penetrate. If the solvent is taken inter-
b. Energize the Power Supply PP-4606B/G by
nally, consult a physician immediately.
means of the external disconnect switch.
Change 1
