Sun Microsystems, Inc.   Oracle System Handbook - ISO 7.0 May 2018 Internal/Partner Edition
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Bel Power A261
3000 Watt Power Supply

7092055
AC Input Power Supply
Specification 7015949
UL 60950-1 2nd Edition
EN 60950-1 2nd Edition
S. Korea KCC Mark

Front View

AC Input

200-277Vac 50-60Hz 16A RMS Max

DC Output

+12.3V 244A 3000W
+12.0Vsb 5A 60W

Efficiency
200-240V 5% Load 87.0% Efficiency Power Factor 0.800
10% Load 90.0% Efficiency Power Factor 0.800
20% Load 93.0% Efficiency Power Factor 0.900
50% Load 94.5% Efficiency Power Factor 0.950
100% Load 93.0% Efficiency Power Factor 0.980

Notes

  1. Power Supply Efficiency affects the current draw in AC Watts from the branch circuit. As efficiency increases, the current draw in AC Watts decreases.
  2. To calculate maximum theoretical current draw in AC Watts, multiply the maximum power supply output in DC Watts by the reciprocal of the power supply efficiency.
  3. Theoretical values are typically higher than published values which are based on measured outputs under controlled test conditions.

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