Advantech PPC-102, Руководство пользователя

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102 PPC-102 User's Manual
B.1 Introduction
The power supply of the PPC-102 is a 60 W double output, universal
input switching power supply. It has been designed for medical technolo-
gy applications.
B.2 Input Specifications
•
Input voltage: 85 V
AC
to 264 V
AC
•
Input frequency: 47 Hz to 63 Hz at AC input
•
Input current: Less than 2 A at 115 V
AC
or 1.5 A at 230 V
AC
•
Inrush current: Will not exceed 30 A at 115 V
AC
input or 60 A at 230
V
AC
input, cold start at 25° C
B.3 Output Specifications
Table B-1: Load range
Output Min Load Rated Load Peak Load Voltage Accuracy
+5 V 0 A 5 A 8 A 4.95 ~ 5.05 V
+12 V 0 A 3 A 5.5 A 11.4 ~ 12.6 V
Factory settings: The adjustable range of the +5 V output is from about
4.5 to 6 V. The +5 V output is factory-set between 4.95 and 5.05 V at
60% of the rated load. Similarly, the +12 V output is checked at the
factory, to ensure that it is within the specified voltage accuracy range.
The peak load can take less than 5 seconds to reach.
Ripple peak and noise: The peak to peak ripple and noise for each
output is less than 1% of the output voltage. Measuring and termination
of each output is done with a 15 MHz bandwidth limited oscilloscope
with a 0.47 uF capacitor.
Line regulation: The line regulation for each output is less than
± 1% of the rated load and ± 10% for input voltage changing.
Load regulation: The load regulation for + 5 V is less than ± 1%. For
+ 12 V, it is less than ± 5%. Measuring is performed by changing the
measured output load ± 40% from 60% of the rated load, and keeping
other outputs at 60% of the rated load.