NCR S10XL User Manual

Page 111

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350-Watt Power Supply Requirements

Input Requirements

NCR S10XL Hot Plug Server User Guide

A-3

Table A-1 indicates the 350-watt power supply input
requirements.

Table A-1
350-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

10 A
5 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)

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