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

7302922 7335848
AC Input Power Supply
Specification 7015949
UL 60950-1 2nd Edition
EN 60950-1 2nd Edition
S. Korea KCC Mark		 AC Input Power Supply
Specification 7015949
UL 60950-1 2nd Edition
EN 60950-1 2nd Edition
India ISI 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 / 0.800 Power Factor
10% Load 90.0% Efficiency / 0.800 Power Factor
20% Load 93.0% Efficiency / 0.900 Power Factor
50% Load 94.5% Efficiency / 0.950 Power Factor
100% Load 93.0% Efficiency / 0.980 Power Factor

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.
  4. PSU 7302922 Rev 04 adds Firmware 29 associated with CIR 5694. (E0027524)
  5. PSU 7335848 was released in January 2017. (E0033345)

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