200-Watt Power Supply Requirements
Input Requirements
Table
Table A-1
200-Watt Power Supply Input
Requirements
Input FrequencyNominal FrequencyFrequency Variations
| 50 Hz | 47 Hz ~ 53 Hz |
| 60 Hz | 57 Hz ~ 63 Hz |
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Input Voltage | Nominal Voltage | Variation Range |
| 100 ~ 120 VRMS | 90 ~ 132 VRMS |
| 200 ~ 240 VRMS | 180 ~ 264 VRMS |
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Input Current | Maximum Input Current | Measuring Range |
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| 8.0 A | 90 ~ 132 VRMS |
| 4.0 A | 180 ~ 264 VRMS |
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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. | |
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| |
Efficiency | 65% minimum (measuring at maximum load, applying nominal line) | |
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NCR S10 Desktop Server User Guide |
