USA: 1-888-41-ASTEC Europe (UK): +44(0)1384-842211 Asia (HK): 852-2437-
44
SPECIAL FEATURES
•Active power factor correction
•EN61000-3-2 compliance
•Remote sense on outputs one and two
•Industry-standard 4.25” x 7” footprint
•Adjustable main outputs
•Built-in Class B EMI filter
•Overvoltage protection
•Overload protection
•Thermal overload protection
ENVIRONMENTAL
Operating temperature: 0° to 50°C ambient;
derate each output at 2.5% per degree from
50° to 70°C
Electromagnetic susceptibility: Designed to
meet EN61000-4, -2, -3, -4, -5, -6, Level 3
Humidity: Operating; non-condensing
20% to 90%
Vibration: 5-32 Hz sinewave .02” double
amplitude 32-2 kHz sinewave 1 G peak
Storage temperature: -40° to 85°C
Temperature coefficient: ±.04% per °C
MTBF per MIL STD 217E: >200,000 hours at
full load and 30°C ambient conditions and full
load
ELECTRICAL SPECIFICATIONS
Input
Input range ........................... 90-264 VAC
Frequency ............................ 47-63 Hz
Inrush current....................... 40 A max., cold start @ 25°C
Efficiency.............................. 65% typical at full load
EMI filter ...............................FCC Class B conducted and radiated,
CISPR 22 Class B conducted and radiated,
EN55022 Class B conducted and radiated,
VDE 0878 PT3 Class B conducted and
radiated.
Power factor .........................0.99 typical
Safety ground
Leakage current ...................<2 mA @ 50/60 Hz, 254 VAC input
Output
Maximum power................... 70 W convection; 120 W with 30 CFM forced
air
Adjustment range ................. ±5% minimum on 3.3 V and 5 V outputs
Hold-up time......................... 15 ms @ 120 W load, 115 VAC input
Overload protection.............. Short circuit protection on all outputs. Case
overload protected @ 110145% above peak
rating
Overvoltage protection ......... 3.3 V output: 4.25 V ±.25 V
5 V output: 6.25 V ±.75 V, 20-35% above
nominal output. Latching type recycle AC to
reset.
Remote sense ...................... Compensates for 0.5 V lead drop min. Will
operate without remote sense connected.
SAFETY
TUV EN60950 9837006
UL UL1950 E186249
CUL CSA 22.2-234 Level 3 E186249
CB Certificate and report DE2-002056
CE Mark (LVD)
Net Series
AA20140
AA20140
Input V oltages
85 - 264VAC
# of Outputs
Quad
T otal Power
70 - 120 Watts
•LP pg 40-65 05/26/2000, 1:27 PM44
45
www.astec.com
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: +44(0)1384-842211
Facsimile: +44(0)1384-843355
ASIA
6F., CDW Building
382-392 Castle Peak Road
Tsuen Wan, N.T., Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426 L
O
W
P
O
W
E
R
DRAWINGS
ORDERING INFORMATION
NOTES
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance ±.02”.
3. Warranty: 1 year
4. Weight: 1.38 lb. / .63 kg
Model Output Minimum Maximum Load with Maximum Load with Peak Regulation2Ripple
Number Voltage Load Convection Cooling 30 CFM Forced Air Load1P/P (PARD)3
AA20140 +3.3 V 0 A 8 A 16 A 18 A ±2% 50 mV
+5 V 1 A 10 A 20 A 22 A ±3% 50 mV
+12 V 0.2 A 1 A 2 A 3 A ±5% 120 mV
-12 V 0 A 0.5 A 0.5 A 1 A ±10% 120 mV
1. Peak current lasting <30 seconds with a maximum 10% duty cycle.
2. At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
3. Peak-to-peak with 20 MHz bandwidth and 10 µF in parallel with a 0.1 µF capacitor at rated line voltage and load ranges.
4. Minimum loads are required.
REV 10.5.99
PIN ASSIGNMENTS
Connector
SK1 PIN 1 Neutral
PIN 3 Live
SK2 PIN 1-10 Common
PIN 11 +5 Sense
PIN 12 +3.3 V Sense
PIN 13 +12 V
PIN 14-17 5 V
PIN 18-22 3.3 V
PIN 23 Return Sense
PIN 24 -12 V
MATING CONNECTORS
(SK1) AC Input: Molex: 09-50-8031 (USA)
Molex: 09-91-03500 (UK)
PINS: 08-58-0111
(SK2) DC Output: Molex: Right angle
39-30-1240 or
39-29-1248
or
Vertical
39-28-1243
Astec Connector Kit #70-841-013
SK1
SK2
1
3
GND
4.25"
(107.95)
7.00"
(177.80)
3.75"
(95.25)
6.50"
(165.10)
8.50"
(215.90)
Height is 1.6"
AA20140-288
•LP pg 40-65 05/26/2000, 1:27 PM45
