Sun Microsystems, Inc.   Oracle System Handbook - ISO 7.0 May 2018 Internal/Partner Edition
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Delta A247B
760 Watt Power Supply

7065505 7336220 7351491
Type A247B
Firmware 20/22
AC Input Power Supply
Specification 950-5843
UL 60950-1 2nd Edition
EN 60950-1 2nd Edition
November 2013		 Type A247B
Firmware 20/22
AC Input Power Supply
Specification 950-5843
UL 60950-1 2nd Edition
EN 60950-1 2nd Edition
India ISI Mark
January 2017		 Type A247B
Firmware 20/22
AC Input Power Supply
Specification 950-5843
UL 60950-1 2nd Edition
EN 60950-1 2nd Edition
Taiwan
December 2017


AC Input

90-264Vac 47-63Hz 9.0A RMS Max

DC Output

+12V +3.35Vsb
62.3A 3.6A

Efficiency

110V 20% Load >= 83%
50% - 100% Load >= 87%
230V 10% Load >= 83%
20% Load 90%
50% Load 92%
100% Load 90%

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. Power Supply 7351491 requires firmware 2.2.9-3 or higher.

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