TM-9-2920-257-30-P
GENERATOR, ALTERNATING CURRENT, 200 AMPERES
TECHNICAL MANUAL; DIRECT SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS
MAY 1987
TM-9-2920-257-30-P - Page 92 of 111
TM 9-2920-257-30& P
Reference-
Base setting for SUN test stand.
External master power switch
Main power switch
Motor drive set for CLOCKWISE
rotation of generator
DC load ammeter
DC field ammeter
Millivolt mete r
DC voltmeter
Tachometer
AC ammeter
AC voltmeter
400-ampere control box
Equalizer coil tes t
Ignition switch
Power supply switch
Battery charger switch
External field
Field common
Field circuit switch
Relay lamp
Regulator load resistor selector
Current polarity
Starter test switch
All load switches
Field current switches
Field current rheostat
Variable load
Regulator section bus bars
(1) B+ and G+
(2) B- and G-
E-4
OFF
OFF
500 amperes
30 amperes
9 volts and OFF
50 volts and RECT/GEN
Direct drive
500 amperes and phase A
50 volts and OFF
Voltage adjust fully
COUNTERCLOCKWISE
OFF
OFF
OFF and rheostat
COUNTERCLOCKWISE
OFF and rheostat
COUNTERCLOCKWISE
OFF
Negative (-)
Regulator
OFF
OFF
OFF
full y
full y
OFF and stator voltage
adjusted COUNTERCLOCKWISE
OFF
OFF
Full y
Full y
COUNTERCLOCKWISE
COUNTERCLOCKWISE
In place
In place
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