25 Watts
LPS25 Series
Total Power:
25-40 Watts
Input Voltage:
85-264 VAC
120-300 VDC
# of Outputs:
Single
Electrical Specs
Input
Input range
Frequency
Inrush current
Input current
Efficiency
EMI filter
85-264 VAC
120-300 VDC
47-440 Hz
<15 A peak @ 115 VAC;
<30 A peak @ 230 VAC,
cold start @ 25°C
1 A max. (RMS) @ 115 VAC
70% typical at full load
FCC Class B conducted
CISPR 22 Class B conducted
EN55022 Class B conducted
VDE 0878 PT3 Class B conducted
<0.5 mA @ 50/60 Hz, 264 VAC input
Special Features
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Universal input
3” x 5” footprint
Remote sense
Built-in EMI filter
Low output ripple
Adjustable output
Overvoltage protection
Overload protection
110 KHz switching frequency
LPX40 enclosure kit available
Safety ground leakage
current
Output
Maximum power
Adjustment range
Hold-up time
Overload protection
Overvoltage protection
Remote sense
25 W for convection;
40 W with 30 CFM forced air
-5, +10% minimum
20 ms @ 25 W load, 115 VAC
nominal line
Short circuit protection on all
outputs. Case overload protected
@ 110-145% above peak rating
5 V output: 5.7 to 6.7 VDC. Other
outputs 10% to 25% above nominal
output
Compensates for 0.5 V lead drop
min. Will operate without remote
sense connected. Reverse
connection protected.
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
IEC 801, -2, -3, -4, -5, -6, Level 3
Humidity: Operating; non-condensing 5% to 95%
Vibration: Three orthogonal axes, sweep at
1 oct/min, 5 min. dwell at four major resonances
0.75G peak 5 Hz to 500 Hz, operational
Storage temperature: -40° to 85°C
Temperature coefficient: ±.04% per °C
MTBF demonstrated: >550,000 hours at full load
and 25°C ambient conditions
Safety
VDE
0805/EN60950 (IEC950)
UL
UL1950
CSA
CSA 22.2-234 Level 3
NEMKO EN 60950/EMKO-TUE
(74-sec) 203
CB
Certificate and report
CE
Mark (LVD)
11774-3336-1241
(LC#84936)
E132002
LR53982C
P95100442
1577, 1578, 1579, 1580
rev 12.01.03
76
Technical Support: (888) 41-ASTEC or (407) 241-2752
Americas: (760) 930-4600
Europe (UK) 44 (1384) 842-211
Asia (HK) 852-2437-9662
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 (1384) 842-211
Facsimile: 44(1384) 843-355
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
LPS25 Series
Ordering Information
Model
Number
LPS22
LPS23
LPS24
LPS25
Output
Voltage
5V
12 V
15 V
24 V
Minimum
Load
0A
0A
0A
0A
Maximum Load with
Convection Cooling
5A
2.1 A
1.7 A
1.1 A
Maximum Load with
30 CFM Forced Air
8A
3.3 A
2.7 A
1.8 A
Peak
Load1
9A
3.7 A
3A
1.9 A
Regulation2
Ripple
P/P (PARD)3
50 mV
120 mV
150 mV
240 mV
± 2%
± 2%
± 2%
± 2%
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.
Pin Assignments
Connector
SK1-1
SK1-3
SK2-1
SK2-2
SK2-3
SK2-4
SK2-5
SK2-6
SK201-1
SK201-2
LPS22
Neutral
Line
+5 V
+5 V
+5 V
Common
Common
Common
+Sense
-Sense
LPS23
Neutral
Line
+12 V
+12 V
+12 V
Common
Common
Common
+Sense
-Sense
LPS24
Neutral
Line
+15 V
+15 V
+15 V
Common
Common
Common
+Sense
-Sense
LPS25
Neutral
Line
+24 V
+24 V
+24 V
Common
Common
Common
+Sense
-Sense
Mating Connectors
AC Input:
Molex 09-50-8031 (USA)
09-91-0300 (UK)
PINS: 08-58-0111
DC Outputs:
Molex 09-50-8061 (USA)
09-91-0600 (UK)
PINS: 08-58-0111
Remote Sense: Molex 22-01-2025
PINS: 08-50-0114
Astec Connector Kit #70-841-006, includes all the above.
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is + .02”.
3. Mounting holes M1 and M2 should be grounded for EMI purposes.
4. Mounting hole M1 is safety ground connection.
5. Specifications are for convection rating at factory settings at 115 VAC
input, 25°C unless otherwise stated.
6. Warranty: 1 year
7. Weight: 0.5 lb / 0.23 kg
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