| Specifications for ACE-920A/925A/935A: |
| Ripple and Noise: |
The peak to peak ripple and noise for +12V is less than 140mV. The other outputs are less than 140mV. The other outputs are less than 1% of each output voltage at rated load, 115/230VAC. Measurement is done by 15MHz band width limited oscilloscope and terminated at each output with a 47 uF capacitor.
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| Line Regulation: |
The output line regulation for +12V is less than +/-2%, for other outputs are less than +/-1% while measuring at rated loading and +/-10% of input voltage changing.
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| Load Regulation: |
The output voltage load regulation is less than the values in the following table by changing each output load +/-40% from 60% rated load, and keep all other outputs at 60% rated load.
Output# +5V: +/-3% +12V: +/-5%
-5V: +/-1% -12V: +/-1%
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| Hold-up Time: |
Hold-u p Time is 16ms typical by measuring from the last AC line changing pulse to the point that +5V drop down to +4.75V.
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| Power Good Signal: |
When power is turned on, the power-good signal will go high for 100ms to 500ms after all output DC voltages are within regulation limits.
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| Output Protection: |
The built-in over voltage protection circuit will shut down the outputs to prevent damaging external circuits. The trip point of crowbar circuit is around 5.9V to 7.0V. The power supply will go into hiccup mode against short circuit or over load conditions, and will autorecovery while faulty conditions are removed.
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| Efficiency: |
The efficiency is higher than 73% by measuring at norminal line and rated load.
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| Safety: |
Designed to meet the following standards
UL 1950 D3 (approved)
TUV EN60 950 (approved)
CSA 22.2 No.234
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| EMI: |
Designed to meet the FCC docket 20780 curve "B"
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| AC Connectors: |
AC Inlet: Meet IEC 320/CEE 22 standard
AC Outlet: Meet IEC320 (Reverse type)
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| DC Connectors: |
To Mother Board (P8/P9/P10): Burndy GTC6P-1 or equivalent
To HDD DRive: AMP 1-480424-0 or equivalent
To 3.5" FDD: AMP 171822-4 or equivalent
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| Operating Temperature: |
0°C to 55°C
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| Storage Temperature: |
-40°C to 75°C |
