©2020 Advanced Energy Industries, Inc.
ARTESYN
LPT40 SERIES
40 Watts
Total Power:
44 - 55 Watts
Input Voltage:
85 - 264 Vac
120 - 300 Vdc
# of Outputs:
Triple
Data Sheet
SPECIAL FEATURES
Universal input
3” x 5” footprint
Less than 1U high
Remote sense on main output
Built-in EMI filter
Low output ripple
Adjustable main output
Overvoltage protection
Overload protection
110 KHz switching frequency
LPX40 enclosure kit available
RoHS compliant
SAFETY
UL UL60950
E132002
cUL 60950
Level 3 LR53982C
NEMKO EN 60950/EMKO-TUE
P95100411 (74-sec) 203
CB Certificate and report
1118, 1122, 1123, 1124
CE Mark (LVD)
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 Vdc. Each model accepts a universal input of 85—264
Vac or 120—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 watts of
output power with free air convection cooling and up to 55
watts 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.
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LPT40
ELECTRICAL SPECIFICATIONS
Input
Input range 85 - 264 Vac; 120 - 300 Vdc
Frequency 47 - 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 30CFM forced air (LPT41, 41 W)
Cross regulation ±2% on output 1; ±5% on outputs 2, 3
Adjustment range -5, +10% minimum
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% above peak rating
Overvoltage protection 5.7 to 6.7 Vdc on the main outputLPT41: 3.6 to 4.6 Vdc
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 Load1Regulation2Ripple
P/P(PARD)3
LPT41
+3.3 V
+5 V
+12 V
0.5 A
0 A
0 A
4 A
1.5 A
0.5 A
7 A
2.0 A
0.7 A
7 A
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
0 A
4 A
2 A
0.5 A
5 A
2.5 A
0.7 A
7 A
4 A
1 A
±2%
±5%
±5%
50 mV
120 mV
120 mV
LPT43
+5 V
+12 V
-12 V
0.5 A
0 A
0 A
6 A
0.5 A
0.5 A
8 A
0.7 A
0.7 A
9 A
1 A
1 A
±2%
±5%
±5%
50 mV
120 mV
120 mV
LPT44
+5 V
+12 V
-5 V
0.4 A
0.2 A
0 A
4 A
2 A
0.5 A
5 A
2.5 A
0.7 A
7 A
4 A
1 A
±2%
±5%
±5%
50 mV
120 mV
50 mV
LPT45
+5 V
+15 V
-15 V
0.4 A
0.2 A
0 A
4 A
2 A
0.5 A
5 A
2.5 A
0.7 A
7 A
3 A
1 A
±2%
±5%
±5%
50 mV
150 mV
150 mV
LPT46
+5 V
+24 V
+12 V
0.4 A
0.1 A
0 A
4 A
1.0 A
0.5 A
5 A
1.5 A
0.7 A
6 A
2 A
1 A
±2%
±7%
±5%
50 mV
240 mV
120 mV
LPT47
+5 V
+24 V
-12 V
0.4 A
0.2 A
0 A
4 A
1.0 A
0.5 A
5 A
1.5 A
0.7 A
6 A
2 A
1 A
±2%
±7%
±5%
50 mV
240 mV
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. This 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
Output
Power
(Watts)
0°C
10W
20W
30W
40W
10°C 20°C 30°C 40°C 50°C 60°C 70°C
TA – Ambient Temperature-°C
0W
Natural
Convection
Cooling 20W
27.5W
55W
30 CFM Forced Air Cooling
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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 year
7. Weight: 0.5 lbs/0.23 kg
ENG-LPT40-235-01 12.30
For international contact information,
visit advancedenergy.com.
powersales@aei.com (Sales Support)
productsupport.ep@aei.com (Technical Support)
+1 888 412 7832
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.
Specifications are subject to change without notice. Not responsible
for errors or omissions. ©2020 Advanced Energy Industries, Inc. All rights
reserved. Advanced Energy®, AE® and Artesyn™ are U.S. trademarks
of Advanced Energy Industries, Inc.
