B-10
JMA-9172-SA Instruction Manual > B.DRAWINGS > B.4  Primary Power System Diagram
B.4 Primary Power System Diagram
Fig B-9: Primary Power System Diagram
POWER CONTROL
CIRCUIT
FAN ALM POWER CONTROL
INTERSWITCH=1A
OPERATION UNIT=0.5A(typ)
GYRO I/F CIRCUIT=0.1A(typ)
SCANNER 
X BAND_2.5A, S BAND_3.0A
RADAR PROCESS CIRCUIT = 1.2A(typ)
ARPA PROCESS CIRCUIT = 0.15A(typ)
AIS PROCESS CIRCUIT = 0.15(typ)
TERMINAL BOARD = 1.0A(typ)
AC100-115V
AC220-240V
50/60Hz,1φ
SCANNER
MOTOR 
POWER
AC100/230V
1φ
OVER VOLTAG E
PROT ECTION
AC100-115V
AC220-240V
50/60Hz,1φ
RADAR PROCESS CIRCUIT = 2.2A(typ)
ARPA PROCESS CIRCUIT = 0.1A(typ)
AIS PROCESS CIRCUIT = 0.1(typ)
TERMINAL BOARD = 0.2A(typ)
RADAR PROCESS CIRCUIT = 0.1A(typ)
TERMINAL BOARD = 0.4A(typ)
RADAR PROCESS CIRCUIT = 0.1A(typ)
TERMINAL BOARD = 0.1A(typ)
BATTRY
DC24V
OPERATION UNIT = 0.1A
P+12V
+48V±3V
+5. 0V
+3. 3V
-12V
+12V
CIRCUIT
BREAKER
LI NE FILT ER
VOLTAGE SELCT
SWITCH
MONITOR UNIT 
POWER
SCANNER MOTOR 
POWER