ACE-890A/890T/890C/890V Series
Industrial Compact Size Power Supply

ACE-890

Input/Output Spec. at 50C
Model Input Voltage +12V Peak Current Max. Output Current MTBF
+5V +12V -5V -12V
bluedot
ACE-890A 85~265VAC 4A 12A 4A N/A 1A 268,358
ACE-890T 36~72VDC 4A 12A 4A N/A 1A 269,884
ACE-890C 18~36VDC 4A 12A 4A N/A 1A 252,383
ACE-890V 9~16VDC 4A 12A 4A N/A 1A 245,424

 

General Specifications:
Ripple and Noise: The peak to peak ripple and noise for +5V is less than 50mV. As for the other outputs are less than 100mV.  Measurement is done by 15MHz band width limited oscilloscope and terminated each output with a 0.47uF capacitor at rated loading, norminal line.

 

Line Regulation: The output line regulation for +5V is less than +/-1%, for +12V is less than +/-2%, for -12V and -5V is less than +/0-3% while measuring at rated loading and +/-10% of input voltage changing.

 

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.
Output # +5V: +/-1%   +12V:+/-5%
Hold-up Time (ACE-890A): Hold-up Time is 16ms typical by measuring from the last AC line changing pulse to the point that +115V AC

 

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 5.7V to 7.0V.

 

Efficiency: The efficiency is higher than 70% by measuring at norminal line and rated load.

 

Safety: Designed to meet the following standards
UL 1950 D3 (ACE-870A/870T/870C approved)
TUVS EN60 950 (ACE-870A/870T/870C approved)
CSA 22.2 No. 234

 

EMI: Meet the FCC docket 20780 curve "B" (ACE-890A)

 

MTBF:
  • ACE-890A : 268,358 hours
  • ACE-890T : 269,884 hours
  • ACE-890C : 252,383 hours
  • ACE-890V : 245,424 hours
Operating Temperature: -20 to 70C

 

Storage Temperature: -20 to 85C
Altidute: 0 to 10,000ft
Dimensions:
  • 89(W) x 39(H) x 152.4(D)mm
  • 3.5"(W) x 1.5"(H) x 6"(D)inch
Order Information
Model Description Quote for this power supply.
ACE-890A AC Universal 90W Power Supply (click here)
ACE-890T 48VDC Input 90W Power Supply (click here)
ACE-890C 24VDC Input 90W Power Supply (click here)
ACE-890V 12VDC Input 75W Power Supply (click here)
#-A: DC cable to backplane P8/P9 connector, 40cm
#-B: DC cable to CPU board 8-pin power connector, 40cm
ACE-890A also includes AC input cable kit, 60cm

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.