Rev. 5.09.06
LPS120 Series
1 of 3
Embedded Power for
Business-Critical Continuity
LPS120 Series
120 Watts
Special Features
Active power factor correction
3" x 5" footprint
Less than 1U high
EN61000-3-2 compliant
Remote sense
Power fail and remote inhibit
Single wire current sharing
Adjustable main output
Built-in Class B EMI filter
Overvoltage protection
Overload protection
Thermal overload protection
5 V Standby output
and 12V Fan output
Total Power:
80 - 130 Watts
Input Voltage:
85 - 264 VAC
# of Outputs:
Single
Electrical Specifications
Safety
Input
Input range
85 - 264 VAC ; 127 - 300VDC
Frequency
47-440 Hz
Inrush current
40A max., cold start @ 25C
Efficiency
80% typical at full load
EMI/RFI
FCC Class B conducted; CISPR22 Class B conducted; EN55022
Class B conducted; VDE0878PT3 Class B conducted
Power factor
0.99 typical
Safety ground
leakage current
0.5mA @ 50/60 Hz, 264 VAC input
Output
Maximum power
80W for convection ; 130W with 30CFM forced air
Adjustment range
5% minimum on the main outputs
Fan output
12V @ 500mA - 5%, +7%
Standby outputs
5V @ 500mA 5%
Hold-up time
20ms @ 125W load, 120VAC input
Overload protection
Short circuit protection on all outputs. Case overload protect-
ed @ 120-135% above rating
Overvoltage protection 20-35% above nominal output
Remote sense
Compensates for 0.5 V lead drop max. Will operate without
remote sense connected. Reverse connection protected.
Logical Control
Power failure
TTL logic signal goes high 100-500 msec after main output; it
goes low at least 4 msec before loss of regulation
Remote inhibit
Requires a contact closure to disable the outputs, except 5V
standby.
Remote sense
Compensates for 0.5 V lead drop min. Will operate without
remote sense connected. Reverse connection protected.
TUV
60950
UL
60950
CSA
60950
NEMKO 60950
AUSTEL
60950
CB
Certificate and report
CE
Mark (LVD)
RoHS
Embedded Power for
Business-Critical Continuity
Mechanical Drawing
Rev. 5.09.06
LPS120 Series
2 of 3
2.55
(64.8)
5.00
(127.0)
4.55
(115.6)
1.29
(32.8)
0.20" (5)
SK1
6
10
SK3
1
5
SK2
LIVE
NEUTRAL
EARTH
P1
1
2
3.00
(76.2)
SK3
0.15" DIA. 4 places
(4.0)
M3.5 (2 places)
V
Adjust
POT
Operating temperature:
0 to 50C ambient derate each
output as 2.5% per degree from
50 to 70C. -20C start up
Storage temperature:
-40C to +85C
Electromagnetic
susceptibility:
designed to meetEN61000-4;
-2, -3, -4, -5, -6, -8, -11 Level 3
Humidity:
Operating; non-condensing
10% to 95% RH
Vibration:
IEC68-2-6 to the levels of
IEC721-3-2
MTBF demonstrated
>550,000 hours at full load and
25C ambient conditions
Environmental Specifications
Connector
LPS120
SK1
Pin1
Neutral
Pin3
Line
SK2
TB-1
COMMON
TB-2
Main output
SK3
Pin1
+V1 Remote sense
Pin2
-V1 Remote sense
Pin3
+Remote inhibit
Pin4
-Remote inhibit
Pin5
+Power fail
Pin6 Common
Pin7
SWP
Pin8 +12V
Pin9
12V common
Pin10
+5V standby
Mating Connectors
(SK1)AC Input:
Molex 09-50-8031 (connector) 08-52-0113 (pins)
(SK2)DC Output:
Molex series 19141-0058/0063 Spade lug
(SK3) Control Signals:
Molex 90142-0010 (USA)
PINS: 90119-2110 or
Amp: 87977-3
PINS: 87309-8
Astec Connector Kit # 70-841-020, includes all of the above.
Rev. 5.09.06
LPS120 Series
3 of 3
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
2006 Emerson Electric Co.
Embedded Power for
Business-Critical Continuity
Emerson Network Power.
The global leader in enabling
business-critical continuity.
EmersonNetworkPower. com
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Site Monitoring and Services
Astec Power
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Technical Support: +1 888 41 ASTEC
or +1 407 241 2752
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
Units 2111-2116, Level 21
Tower 1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Telephone: +852 2437 9662
Facsimile: +852 2402 4426
For global contact, visit:
www.astecpower.com
technicalsupport@astec.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Astec
Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Printed in US A
Ordering Information
Model
Number
Output
Voltage
Minimum
Load
Maximum Load
with Convection
Cooling
Maximum Load
with 300CFM
Forced Air
Peak Load Regulation
2
Ripple
P/P
(PARD)
3
LPS121
3.3V
0A
21A
36A
29A
2%
50mV
LPS122
5V
0A
16A
26A
29A
2%
50mV
LPS123
12V
0A
6.7A
10.8A
12.8A
2%
120mV
LPS124
15V
0A
5.3A
8.7A
10.0A
2%
150mV
LPS125
24V
0A
3.4A
5.4A
6.3A
2%
240mV
LPS128
48V
0A
1.7A
2.7A
3.2A
2%
480mV
1. Peak current lasting <30 seconds with a maximum 10% duty cycle.
2. At 25C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
3. Peak-to-peak with 20 MHz bandwidth and 10 F (tantalum capacitor) in parallel with a 0.1 F capacitor at rated
line voltage and load ranges.
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is .02".
3. mounting holes MH1, MH2, MH3 should be grounded for
EMI purpose
4. Mounting MH1 is safety ground connection
5. Specifications are for convection rating at factory settings
at 115 VAC input 25 C deg unless otherwise stated.
6. This power supply requires mounting on metal standoffs
0.20" (5m) in height.
7. Warranty: 1 year
8. Weight: 0.71 lb. / 0.32 kg
Pin Assignments
PDF 
ZIP