ASTEC LPS43-M

Embedded Power for
Business-Critical Continuity
Rev. 04.14.06
LPS40-M Series
1 of 3
LPS40-M Series
RoHS
40 Watts
Medical
Total Power:
Input Voltage:
# of Outputs:
40-55 Watts
85-264 VAC
120-300 VDC
Triple
Electrical Specifications
Special Features
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Medical safety approvals
Universal input
3" x 5" footprint
Less than 1U high
Remote sense on main output
Low output ripple
Adjustable 5V output
Overvoltage protection
Overload protection
110 KHz switching frequency
LPX40 enclosure kit available
Safety
VDE
UL
CSA
0750/EN60601-1 (IEC601)
UL2601 E182560
CSA 22.2 No.601.1
LR109492
CE Mark (LVD)
Input
Input range
85-264 VAC; 120-300 VDC
Frequency
47-440 Hz
Inrush current
<18A peak @ 115VAC; <36A peak @ 230VAC, cold start @ 25°C
Input current
1A max. (RMS) @ 115VAC
Efficiency
EMI filter
70% typical at full load
FCC Class B conducted; CISPR 22 Class A conducted;
EN55022 Class A conducted; VDE 0878 PT3 Class A conducted
<75μA @ 50/60 Hz, 264 VAC input
Safety ground
leakage current
Output
Maximum power
40W for convection; 55W with 30CFM forced air
Adjustment range
-5, +10% minimum
Hold-up time
Overload protection
20ms @ 40W 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. 04.14.06
LPS40-M 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
Storage temperature:
-40°C to +85°C
Temperature coefficient: ±0.4% per °C
Electromagnetic
susceptibility:
Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3
Humidity:
Operating; non-condensing 5% to 95% RH
Vibration:
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
MTBF demonstrated:
Ordering Information
Maximum Load
Model
Output Minimum Maximum Load with with 30CFM
Number Voltage Load
Convection Cooling forced Air
LPS42-M 5V
0A
8A
11A
Peak Load 1 Regulation 2 (PARD) 3
12A
±2%
50 mV
LPS43-M 12V
0A
3.3A
4.5A
5A
±2%
120 mV
LPS44-M 15V
0A
2.6A
3.6A
4A
±2%
150mV
LPS45-M 24V
0A
1.6A
2.3A
2.5A
±2%
240mV
Ripple P/P
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.
Power Derating Curve
55W
30 CFM Forced Air Cooling
40W
30W
Output
Power
(Watts) 20W
Natural
Convection
Cooling
27.5W
20W
10W
0W
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
Astec Power
0.22"
(5.6)
5.00"
(127)
4.55"
(115.6)
M1 GND
SK201
3.00"
(76.2)
_
1
2
3
4
5
6
2.55"
(64.8)
SK 1
N
3
1
M2
+
Remote Sense
Connector
Voltage
Adj. Pot
SK 2
L
0.15" (4)
DIA (4 places)
Rev. 04.14.06
LPS40-M Series
3 of 3
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
1.14"
(29)
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.
0.12"
(3)
Printed in US A
Mating Connectors
Pin Assignments
Connector LPS42-M LPS43-M LPS44-M LPS45-M
SK1-1
SK1-3
Neutral
Line
Neutral
Line
Neutral
Line
Neutral
Line
SK2-1
SK2- 2
SK2- 3
+5V
+5V
+5V
+12V
+12V
+12V
+15V
+15V
+15V
+24V
+24V
+24V
SK2-4
Common Common Common Common
SK2-5
SK2-6
SK201-1
SK201-2
Common
Common
+Sense
-Sense
Common
Common
+Sense
-Sense
Common
Common
+Sense
-Sense
Common
Common
+Sense
-Sense
AC Input:
Molex 09-50-8031 (USA)
09-91-0300 (UK)
PINS: 08-58-0111
DC Outputs:
Molex 09-50-8061 (USA) Not required for (-T) option
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 of the above
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±0.02" (±0.5mm)
3.
Mounting holes M1 and M2 should be grounded for EMI purposes.
4.
5.
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: 1 year
Weight: 0.5lbs/0.23kg
6.
7.
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