ACE-828 Series
Industrial Power Supply
ace828v.GIF (20607 bytes)ace828two.GIF (22047 bytes)

Specification:

Input:
ACE-828A: 90V-130VAC or 180V ~260VAC (Auto-ranging Design)
ACE-828C: 18VDC ~32VDC
ACE-828T: -40VDC ~ -72VDC

Input Frequency: 47Hz to 440Hz (ACE-828A)

Cooling Fan: Ball Bearing Type

Inrush Current:
ACE-828A: 40A at 115VAC or 80A at 230VAC
ACE-828C: 20A at 24VDC
ACE-828T: 20A at -48VDC

MTBF (Mean Time Between Failure):
ACE-828A: 101,379 Hrs
ACE-828C: 121,233 Hrs
ACE-828T: 112,112 Hrs

ACE-828A Output at 40C:

Output Min. Load Rated Load Max. Load Voltage Accuracy
+5V 2A 25A 30A 4.8A to 5.20V
+12V 0.1A 10A 15A 11.40V to 12.60V
-12V 0A 0.5A 1A -11.40V to -12.60V
-5V 0A 0.5A 1A -4.75V to -5.25V
+3.3V 0A 8A 15A 3.13V to 3.47V
+5sb 0A 0.72A 1.2A 4.75V to 5.25V

At factory, all output in 60% rated load condition, the +5V output is set to between 4.80V and 5.20V. The other outputs are checked to be within the specified voltage accurancy range.

ACE-828A Output Power: The total DC continuous power should be kept within 280W at ambient temperature of 40C, 220W at 50C, 185W at 60C, 150W at 70C.  The max. total combined output power on the 3.3V and 5V rails is 150W.  The other outputs max. load can not be allowed for more than 30sec.

ACE-828C/828T Output at 40C:

Output Min. Load Rated Load Max. Load Voltage Accuracy
+5V 2A 25A 30A 4.8A to 5.20V
+12V 0.1A 7A 15A 11.40V to 12.60V
-12V 0A 1A 2A -11.40V to -12.60V
-5V 0A 0.5A 1A -4.75V to -5.25V
+3.3V 0A 8A 15A 3.13V to 3.47V
+5sb 0A 0.72A 1.2A 4.75V to 5.25V

At factory, all output in 60% rated load condition, the +5V output is set to between 4.80V and 5.20V. The other outputs are checked to be within the specified voltage accurancy range.

ACE-828C/828T Output Powe: The total DC continuous power should be kept within 250W at ambient temperature of 40C, 210W at 50C, 175W at 60C, 135W at 70C.  The max. total combined output power on the 3.3V and 5V rails is 150W.  The other outputs max. load can not be allowed for more than 30sec.

Ripple and Noise: The peak to peak ripple and noise for +5V, +3.3V output are less than 50mV, and for the other outputs are less thab 100mV at rated load. Measuring is done by 15MHz band width limited oscilloscope and terminated each output with a 0.47uF capacitor.

Line regulation: The output line regulation for each output is less than +/-1% while measuring at rated load and +/-10% of 115VAC or 230VAC (ACE-828A), -40VDC to -72VDC (ACE-828T), or 18VDC to 36VDC (ACE-828C) input voltage changing.

Load regulation: The output voltage 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.

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2000 Arise Computer Inc. All rights reserved. All product names, registered trademarks, and trademarks are the property of their respective owners. Specifications are subject to change without notice.