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4.
POWER SUPPLY INFORMATION
This section contains the specification of the Power Supply currently used in the Triple 7
cabinet. The PSU supplies the power to the MPU6 system only. The PC and monitors are
powered independently.
Input Requirements
Requirement
Nominal
Range
Input Voltage
AC 230V
AC150V to AC264V
Input Current
2.5A at nominal input
voltage and nominal load
Power Factor
90% Min, input voltage range
Frequency
50/60Hz
47 to 63Hz
Phase
Single
Inrush Current
40A o-pk max.
Leakage Current
0.75mA max. at nominal load and
normal temperature
Hold-up Time
150ms min. from switch off to 90% of
nominal input/output
Connector: Panel mounted EURO
NB: Must allow free range 150/230VAC operation without a selector switch
Output Requirements
Nominal
Voltage (V)
Total Reg.
(%)
Min
Load
(A)
Nominal Load
(A)
Peak
Load
(A)
Ripple Noise
(mV p-p)*4
H.F. Noise
(mV p-p)*4
+13
±5
0
7
10*1
300
1000
-12
±5
0
0.25
-
300
500
24
±5
0
0.25
7*2
300
1000
37
±5
0
5
20*3
300
1000
Output Connector
Pin 1
GND
Pin 2
24V
Pin 3
24V
Pin 4
GND
Pin 5
GND
Pin 6
GND
Pin 7
GND
Pin 8
GND
Pin 9
13V
Pin 10
13V
Pin 11
13V
Pin 12
-12V
Pin 13
KEY
Pin 14
KEY
Pin 15
37V
Pin 16
37V
Pin 17
-12V RTN
