Asus P1-AH1 User Manual download pdf (Page 42)

2-26

Chapter 2: Basic installation

2.12.2 Power supply specifications

Input Characteristics

Input Voltage Range Min Nom Max

Range 1 90V 100-127V 132V

Range 2 180V 200-240V 264V

Input Frequency Range 47 Hz to 63 Hz

Maximum Input ac Current 7A max. at 115Vac

4A max. at 230Vac, full load

Efficiency 65% min. at input 115Vac/230Vac and

output full load

Current harmonic Meet IEC61000-3-2 Class D (input power from

75W to max. continue power.)

AC Inrush Current Peak inrush current shall be limited to 100A

warm start.

Output Characteristics

Output Load Range Regulation Ripple

Voltage Min Max Min Max Max

+5V 0.5A 16A -5% +5% 50mVp-p

+12V 1A 16A -5% +5% 120mVp-p

-12V 0A 0.8A -10% +10% 120mVp-p

+3.3V 0.3A 16A -5% +5% 50mVp-p

+5VSB 0A 2A -5% +5% 50mVp-p

Over-Voltage Protection (OVP)

Output Voltage Maximum Voltage

+5V 6.5V

+3.3V 4.6V

+12V 15.5V

+5VSB 7V

The power supply will shut down and latch off for shorting +5V, +12V,

-12V, or +3.3V. By shorting +5VSB, the power supply can latch down or

automatically recover when the fault condition is removed

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Asus P1-AH1 User Manual Page 42