ARTESYN
LPT40 SERIES
40 W
Advanced Energy's Artesyn LPT40 series of open-frame
AC-DC power supplies comprises seven triple output
models, covering a variety of standard voltages from -15 V
to 24 V. Each model accepts a universal input of 85 to 264
VAC or 120 to 300 VDC. These compact switch-mode power
supplies feature main output overvoltage protection and
remote sense, with short-circuit protection on all outputs.
Depending on the model, they provide up to 40 W of output
power with free air convection cooling and up to 55 W with
30 CFM of forced air. Less than 1U high, LPT40 series power
supplies are suitable for a variety of uses including test and
measurement, single-board computers, telecommunications
and networking.
SPECIAL FEATURES
SAFETY
Universal input
CE
3" x 5" footprint
NEMKO CB cert IEC60950-1
Less than 1U high
Remote sense on main output
Built-in EMI filter
AT A AGLNCE
Total Power:
44 to 55 W
Input Voltage:
85 to 264 VAC
120 to 300 VDC
# of Outputs:
Triple
NEMKO test report IEC60950-1
UL+cUL
UKCA Mark
Low output ripple
Adjustable main output
Overvoltage protection
Overload protection
110 KHz switching frequency
LPX40 enclosure kit available
RoHS compliant
©2023 Advanced Energy Industries, Inc.
LPT40
ELECTRICAL SPECIFICATIONS
Input
Input range
85 to 264 VAC or 120 to 300 VDC
Frequency
47 to 440 Hz
Inrush current
< 18 A peak @ 115 VAC
< 36 A peak @ 230 VAC, cold start @ 25 °C
Input current
1 A max. (RMS) @ 115 VAC
Efficiency
70% typical at full load (60% for LPT41)
EMI
FCC Class B conducted, CISPR 22 Class B conducted
EN55022 Class B conducted, VDE 0878 PT3 Class B conducted
Safety ground leakage current
< 0.5 mA @ 50/60 Hz, 264 VAC input
Output
Maximum power
40 W for convection (LPT41, 25 W)
55 W with 30 CFM forced air (LPT41, 41 W)
Cross regulation
±2% on output 1, ±5% on outputs 2, 3
Adjustment range
-5, +10% min.
Hold-up time
20 ms @ 40 W load, 115 VAC nominal line
Overload protection
Short circuit protection on all outputs. Case overload protected @ 110% to 145% of peak rating
Overvoltage protection
5.7 to 6.7 V on the main output (LPT41, 3.6 to 4.6 V)
Remote sense
Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse
connection protected
ENVIRONMENTAL SPECIFICATIONS
Operating temperature
0 °C to 50 °C ambient derate each output at 2.5% per degree from 50 °C to 70 °C, -20 °C start up
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 0.75 G peak 5 Hz
to 500 Hz, operational
Storage temperature
-40 °C to 85 °C
Temperature coefficient
±.04% per °C
MTBF demonstrated
> 550,000 hours at full load and 25 °C ambient conditions
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LPT40
ORDERING INFORMATION
Model
Number
Output
Voltage
Minimum
Load
Maximum Load
with Convection
Cooling
Maximum Load
with 30CFM
Forced Air
Peak Load1
Regulation2
Ripple
P/P(PARD)3
LPT41
+3.3 V
+5 V
+12 V
0.5 A
0A
0A
4A
1.5 A
0.5 A
7A
2.0 A
0.7 A
7A
2.5 A
0.7 A
±2%
±2%
±5%
50 mV
50 mV
120 mV
LPT42
+5 V
+12 V
-12 V
0.4 A
0.2 A
0A
4A
2A
0.5 A
5A
2.5 A
0.7 A
7A
4A
1A
±2%
±5%
±5%
50 mV
120 mV
120 mV
LPT43
+5 V
+12 V
-12 V
0.5 A
0A
0A
6A
0.5 A
0.5 A
8A
0.7 A
0.7 A
9A
1A
1A
±2%
±5%
±5%
50 mV
120 mV
120 mV
LPT44
+5 V
+12 V
-5 V
0.4 A
0.2 A
0A
4A
2A
0.5 A
5A
2.5 A
0.7 A
7A
4A
1A
±2%
±5%
±5%
50 mV
120 mV
50 mV
+5 V
0.4 A
4A
5A
7A
±2%
50 mV
LPT45
+15 V
0.2 A
2A
2.5 A
3A
±5%
150 mV
-15 V
0A
0.5 A
0.7 A
1A
±5%
150 mV
+5 V
0.4 A
4A
5A
6A
±2%
50 mV
+24 V
0.1 A
1.0 A
1.5 A
2A
±7%
240 mV
+12 V
0A
0.5 A
0.7 A
1A
±5%
120 mV
LPT46
LPT47
+5 V
0.4 A
4A
5A
6A
±2%
50 mV
+24 V
0.2 A
1.0 A
1.5 A
2A
±7%
240 mV
-12 V
0A
0.5 A
0.7 A
1A
±5%
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.
5. T his product is a Component Power Supply and is only for inclusion by professional installers within other equipment and must not be operated as a standalone product. EMC
compliance to appropriate standards must be verified at the system level. This product is for sale to OEMs and System Integrators, including through Distribution Channels. It is not
intended for sale to End Users.
Power Derating Curve
55W
30 CFM Forced Air Cooling
40W
Output
Power
(Watts)
30W
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
advancedenergy.com
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LPT40
MECHANICAL DRAWING
0.22"
(5.6)
4.55"
(115.6)
M1 GND
3.00"
(76.2)
2.55"
(64.8)
3
1
SK 1
N
5.00"
(127)
SK201
M2
_+
1
2
3
4
5
6
Remote Sense
Connector
Voltage
Adj. Pot
SK 2
L
0.15" (4)
DIA (4 places)
1.14"
(29)
0.197"
(5)
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LPT40
PIN ASSIGNMENTS
Connector
LPT41
LPT42
LPT43
LPT44
LPT45
LPT46
LPT47
SK1-1
Line
Line
Line
Line
Line
Line
Line
SK1-3
Neutral
Neutral
Neutral
Neutral
Neutral
Neutral
Neutral
SK2-1
5V
+12V
+12V
+12V
+15V
+24V
+24V
SK2-2
3.3V
+5V
+5V
+5V
+5V
+5V
+5V
SK2-3
3.3V
+5V
+5V
+5V
+5V
+5V
+5V
SK2-4
Common
Common
Common
Common
Common
Common
Common
SK2-5
Common
Common
Common
Common
Common
Common
Common
SK2-6
12V
-12V
-12V
-5V
-15V
+12V
-12V
SK201-1
+Sense
+Sense
+Sense
+Sense
+Sense
+Sense
+Sense
SK201-2
-Sense
-Sense
-Sense
-Sense
-Sense
-Sense
-Sense
MATING CONNECTORS
AC Input
Molex 09-50-8031 (USA)
09-93-0300 (UK)
PINS: 08-52-0113
DC Outputs
Molex 09-50-8061 (USA)
09-93-0600 (UK)
PINS: 08-52-0113
Remote Sense
Molex 22-01-2025
PINS: 08-52-0123
Artesyn Embedded Power 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" (±0.5 mm).
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: 2 years.
7. Weight: 0.5 lbs/0.23 kg.
advancedenergy.com
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ABOUT ADVANCED ENERGY
Advanced Energy (AE) has devoted more than three
decades to perfecting power for its global customers. AE
designs and manufactures highly engineered, precision
power conversion, measurement and control solutions for
mission-critical applications and processes.
Our products enable customer innovation in complex
applications for a wide range of industries including
semiconductor equipment, industrial, manufacturing,
telecommunications, data center computing, and medical.
With deep applications know-how and responsive service
and support across the globe, we build collaborative
partnerships to meet rapid technological developments,
propel growth for our customers, and innovate the future
of power.
TRUST
For international contact information,
visit advancedenergy.com.
powersales@aei.com (Sales Support)
productsupport.ep@aei.com (Technical Support)
+1 888 412 7832
Specifications are subject to change without notice. Not responsible
for errors or omissions. ©2023 Advanced Energy Industries, Inc. All rights
reserved. Advanced Energy®, AE® and Artesyn™ are U.S. trademarks
of Advanced Energy Industries, Inc.
ENG-LPT40-235-01 1.29.23