Embedded Power for
Business-Critical Continuity
LPS25 Series
25 Watts
Total Power:
Input Voltage:
# of Outputs:
25-40 Watts
85-264 VAC
120-300 VDC
Single
Rev. 02.05.07
LPS25 Series
1 of 3
RoHS
Electrical Specifications
Special Features
•
•
•
•
•
•
•
•
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Universal input
3" x 5" footprint
Less than 1U high
Remote sense
Terminal block option (-T)
Built-in EMI filter
Low output ripple
Adjustable output
Overvoltage protection
Overload protection
110 KHz switching frequency
LPX40 enclosure kit available
2 year warranty
Input
Input range
Frequency
Inrush current
Input current
Efficiency
EMI filter
Safety ground
leakage current
85-264 VAC; 120-300 VDC
47-440 Hz
<15A peak @ 115VAC; <30A peak @ 230VAC, cold start @ 25°C
1A max. (RMS) @ 115VAC
70% typical at full load
FCC Class B conducted; CISPR 22 Class B conducted;
EN55022 Class B conducted
<0.5 mA @ 50/60 Hz, 264 VAC input
Output
Maximum power
Adjustment range
Hold-up time
Overload protection
25 W for convection; 40W with 30CFM forced air
-5, +10% minimum
Safety
0805 EN60950
11774-3336-1241
(LC#84936)
UL
UL60950 E132002
CSA
CSA 22.2-234 Level 3
LR53982C
NEMKO EN 60950/EMKO-TUE
P95100442 (74-sec) 203
CB
Certificate and report
1577, 1578, 1579, 1580
CE Mark (LVD)
VDE
20 ms @ 25W load, 115VAC nominal line
Short circuit protection on all outputs
Case overload protected @ 110 -145% above peak rating
Overvoltage protection 5V output; 5.7 to 6.7VDC. Other outputs 10% to 25% above
nominal output
Remote sense
Compensates for 0.5 V lead drop minimum
Will operate without remote sense connected
Reverse connection protected
Embedded Power for
Business-Critical Continuity
Rev. 02.05.07
LPS25 Series
2 of 3
Environmental Specifications
Operating temperature: 0° to 50°C ambient. Derate each output 2.5% per degree from
50° to 70°C, -20°C start up.
Storage temperature:
Electromagnetic
susceptibility:
Humidity:
Vibration:
MTBF demonstrated:
-40°C to +85°C
Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3
Operating; non-condensing 5% to 95% RH
Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four
major resonances 0.75G peak 5Hz to 500Hz, operational
>550,000 hours at full load and 25°C ambient conditions
Ordering Information
Model
Number
LPS22(-T)
LPS23(-T)
LPS24(-T)
LPS25(-T)
Maximum Load Maximum Load
Output Minimum
with Convection with 30CFM
Peak Load 1
Voltage Load
Cooling
Forced Air
5V
12V
15V
24V
0A
0A
0A
0A
5A
2.1A
1.7A
1.1A
8A
3.3A
2.7A
1.8A
9A
3.7A
3A
1.9A
Regulation 2
±2%
±2%
±2%
±2%
Ripple P/P
(PARD) 3
50 mV
120 mV
150 mV
240 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. (-T) indicates Terminal Block option for input and output (instead of Molex type)
Power Derating Curve
40W
30 CFM Forced Air Cooling
30W
Output
Power
25W
(Watts)
20W
10W
0W
Natural
Convection
Cooling
20W
12.5W
0°C 10°C 20°C 30°C 40°C 50°C 60°C 70°C
TA – Ambient Temperature – °C
Embedded Power for
Business-Critical Continuity
Mechanical Drawing
5.00"
(127)
Astec
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
SK201
Rev. 02.05.07
LPS25 Series
3 of 3
0.22"
(5.6)
M1 GND
4.55"
(115.6)
M2
_+
1
2
3
4
5
6
3.00"
(76.2)
2.55"
(64.8)
3
1
SK 1
Remote Sense
Connector
Voltage
Adj. Pot
SK 2
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
13-15, Shing Wan Road
Tai Wai, Shatin, N. T.
Hong Kong
Telephone: +852 2699 2868
Facsimile: +852 2699 1770
N
L
0.15" (4)
DIA (4 places)
For global contact, visit:
www.astecpower.com
technicalsupport@astec.com
While every precaution has been taken to ensure
accuracy and completeness in this literature,
Emerson Network Power assumes no responsibility,
and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
1.14"
(29)
0.197"
(5)
Pin Assignments
Connector LPS22
SK1-1
SK1-3
SK2-1
SK2- 2
SK2- 3
SK2-4
SK2-5
SK2-6
SK201-1
SK201-2
Line
Neutral
+5 V
+5 V
+5 V
Common
Common
Common
+Sense
-Sense
LPS23
Line
Neutral
+12 V
+12 V
+12 V
Common
Common
Common
+Sense
-Sense
LPS24
Line
Neutral
+15V
+15V
+15V
Common
Common
Common
+Sense
-Sense
LPS25
Line
Neutral
+24V
+24V
+24V
Common
Common
Common
+Sense
-Sense
Mating Connectors
AC Input:
Molex 09-50-8031 (USA) Not required for (-T) option
09-91-0300 (UK)
PINS: 08-52-0113
Emerson Network Power.
The global leader in enabling
business-critical continuity.
AC Power
Connectivity
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Inbound Power
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Precision Cooling
Site Monitoring and Services
EmersonNetworkPower. com
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2007 Emerson Electric Co.
DC Outputs: Molex 09-50-8061 (USA) Not required for (-T) option
09-91-0600 (UK)
PINS: 08-52-0113
Remote
Molex 22-01-2025
PINS: 08-52-0123
Sense:
Astec Connector Kit #70-841-006, includes all of the above
1.
2.
3.
4.
5.
6.
7.
Specifications subject to change without notice.
All dimensions in inches (mm), tolerance is ±0.02" (±0.5mm)
Mounting holes M1 and M2 should be grounded for
EMI purposes.
Mounting hole M1 is safety ground connection.
Specifications are for convection rating at factory settings at
115 VAC input, 25°C unless otherwise stated.
Warranty: 2 year
Weight: 0.5lbs/0.23kg
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