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200-Watt Power Supply Requirements
Input Requirements
NCR S10 Desktop Server User Guide A-3
Table A-1 indicates the 200-watt power supply input
requirements.
Table A-1
200-Watt Power Supply Input
Requirements
Input Frequency Nominal Frequency Frequency Variations
50 Hz
60 Hz
47 Hz ~ 53 Hz
57 Hz ~ 63 Hz
Input Voltage Nominal Voltage Variation Range
100 ~ 120 VRMS
200 ~ 240 VRMS
90 ~ 132 VRMS
180 ~ 264 VRMS
Input Current Maximum Input Current Measuring Range
8.0 A
4.0 A
90 ~ 132 VRMS
180 ~ 264 VRMS
Inrush Current
The power supply inrush current shall be less than the ratings of its
critical components (including the fuse, rectifiers, and the surge-
limiting device) for all conditions of line voltage.
Efficiency
65% minimum (measuring at maximum load, applying nominal line)