POWER
LPT40 Series
40 Watts
Total Power: 44 - 55 Watts
Input Voltage: 85 - 264 Vac
120 - 300 Vdc
# of Outputs: Triple
SPECIAL FEATURES
Universal input
3” x 5” footprint
Less than 1U high
Remote sense on main output
Built-in EMI lter
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 Certicate and report
1118, 1122, 1123, 1124
CE Mark (LVD)
Electrical Specications
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.
Data Sheet
LPT40 Series Data Sheet
Environmental Specications
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
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
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
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.
LPT40 Series Data Sheet
Mechanical Drawing
3.00"
(76.2)
2.55"
(64.8)
0.22"
(5.6)
1.14"
(29)
0.197"
(5)
4.55"
(115.6)
5.00"
(127)
SK 1
SK 2
1
2
3
4
5
6
0.15" (4)
DIA (4 places)
GND
1
3N
L
M1 M2
_+
Remote Sense
Connector
SK201
Voltage
Adj. Pot
LPT40 Series Data Sheet
WORLDWIDE OFFICES
Americas
2900 S.Diablo Way
Tempe, AZ 85282
USA
+1 888 412 7832
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
+44 (0) 1384 842 211
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
+852 2176 3333
For more information: www.artesyn.com/power
For support: productsupport.ep@artesyn.com
Artesyn Embedded Technologies, Artesyn and the Artesyn Embedded Technologies logo are trademarks and
service marks of Artesyn Embedded Technologies, Inc. All other names and logos referred to are trade names,
trademarks, or registered trademarks of their respective owners. © 2016 Artesyn Embedded Technologies, Inc.
All rights reserved. For full legal terms and conditions, please visit www.artesyn.com/legal.
www.artesyn.com
LPT40 Series-DS 21Mar2016
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 Technologies 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