Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Delta A247A
760 Watt Power Supply

300-2299
AC Input Power Supply
Specification 950-5843
UL 60950-1 2nd Edition
EN 60950-1 2nd Edition


AC Input

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

DC Output

+12V +3.35Vsb
62.3A 3.6A

Efficiency of 300-2299

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

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