ARTESYN
NPS20-M SERIES
40 W
Advanced Energy's Artesyn NPS20-M series of open-frame
AC-DC power supplies features ITE and medical safety
approvals. The series comprises five single output models,
offering voltages of 5 V, 12 V, 15 V, 24 V or 48 V. Each model
has a typical full load efficiency of 87%. These power supplies
are primarily intended for use in information technology
equipment (ITE) and light industrial systems, as well as for
equipment intended for non-patient contact and non-patient
critical use in low power medical, dental and laboratory
applications.
SPECIAL FEATURES
Complies with EN61000-3-2
Medical and ITE safety approvals
Class II approved (with Class A EMI)
Universal input
Less than 1U high
2" x 4" footprint
Remote sense
Overload and short circuit protection
Adjustable output voltage
High efficiency
High MTBF
Built in EMI filter (CISPR 22 Class B)
International Efficiency Level V,
Energy Star 2.0 (NPS22-M < 38 W
output)
Less than 300 mW no-load power
consumption
AT A GLANCE
Total Power:
25 to 40 W
Input Voltage:
90 to 264 VAC
127 to 300 VDC
# of Outputs:
Single
Class I approved
LPX100 enclosure kit available
Dual AC fuses
RoHS compliant
SAFETY
TUV
62368-1, 60601-1
UL
62368-1, 60601-1
CSA
62368-1, 60601-1
NEMKO
62368-1, 60601-1
CB
Certificate and report
CE
Mark (LVD)
CQC Mark
UKCA Mark
0 ˚C to +80 ˚C operation
Input power < 49 W
©2022 Advanced Energy Industries, Inc.
NPS20-M
ELECTRICAL SPECIFICATIONS
Input
Input range
90 to 264 VAC (wide range) or 127 to 300 VDC
Frequency
47 to 440 Hz
Inrush current
< 50 A peak @ 230 VAC, cold start @ 25 °C
Input power
< 49 W
Efficiency
87% average (as per Energy Star 2.0 standard) (NPS22-M, 80%)
EMI/RFI
FCC Class B conducted, CISPR 22 Class B conducted, EN55022 Class B conducted,
VDE0878PT3 Class B conducted
Safety ground leakage current
275 µA @ 50/60 Hz, 264 VAC input
Output
Maximum power
25 W for convection. 40 W with 200 LFM forced air
Adjustment range
± 20% minimum (-10%, +20% for NPS22-M)
Hold-up time
10/20 ms (115/230 Vac input line)
Overload protection
Short circuit protection on all outputs. Case overload protected @ 110 to 160% of normal rating,
(110% to 190% for NPS28-M)
Overvoltage protection
130% to 150% of nominal output
Remote sense
Compensated for 0.5 V lead drop max. 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 80 °C, -20 °C start up
Storage temperature
-45 °C to +85 °C
Electromagnetic susceptibility
Designed to meet EN61000-4; -2, -3, -4, -5, -6, -8, -11 Level 3
Humidity
Operating, non-condensing 10% to 90% RH
Vibration
IEC68-2-6 to the levels of IEC721-3-2
MTBF demonstrated
> 550,000 hours at full load and 25 °C ambient conditions
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NPS20-M
MECHANICAL DRAWING
VR1
OUTPUT VOLTAGE
ADJUST POT
4.00"
(101.6)
3.73"
(94.6)
M1
GND TAB
(CN1)
0.86"
(21.8 max)
INPUT
CONNECTOR
(SK1)
PIN 6
1.72"
(43.8)
2.00"
(50.8)
PIN 1
PIN 1
PIN 3
ROHS LABEL
MODEL LABEL
6 PIN OUTPUT
CONNECTOR
(SK2)
1.00"
(25.4)
Ø (4.0) MOUNTING HOLE
(4 PLACES)
0.197” (5.0) MINIMUM STANDOFF HEIGHT
BARCODE
advancedenergy.com
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NPS20-M
ORDERING INFORMATION
Output Voltage
Minimum
Load
NPS22-M
5V
0A
NPS23-M
12 V
0A
NPS24-M
15 V
0A
1.7 A
NPS25-M
24 V
0A
1A
NPS28-M
48 V
0A
0.52 A
Model Number
Maximum Load with
Convection Cooling
Maximum Load with
200LFM Forced Air
Peak Load1
5A
8A
9A
±2%
50 mV
2.1 A
3.3 A
4A
± 2%
120 mV
2.7 A
3A
± 2%
150 mV
1.8 A
2A
± 2%
240 mV
0.84 A
1A
± 2%
480 mV
Regulation2
Ripple
P/P (PARD)3
1. Peak current lasting < 15 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 (tantalum capacitor) in parallel with a 0.1 µF capacitor at rated line voltage and load ranges.
4. 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.
PIN ASSIGNMENTS
Connector
NPS22-M
NPS23-M
NPS24-M
NPS25-M
NPS28-M
SK1-1
Line
Line
Line
Line
Line
SK1-3
Neutral
Neutral
Neutral
Neutral
Neutral
CN1
Ground
Ground
Ground
Ground
Ground
SK2-1
+5 V
+12 V
+15 V
+24 V
+48 V
SK2-2
+5 V
+12 V
+15 V
+24 V
+48 V
SK2-3
Common
Common
Common
Common
Common
SK2-4
Common
Common
Common
Common
Common
SK2-5
-Sense
-Sense
-Sense
-Sense
-Sense
SK2-6
+Sense
+Sense
+Sense
+Sense
+Sense
MATINGCONNECTORS
AC Input
Molex 09-50-8031 (USA)
09-91-0300 (UK)
PINS: 08-52-0113
DC Outputs
Molex 09-50-8061 (USA)
09-93-0600 (UK)
PINS: 08-52-0113
Artesyn Embedded Power Connector Kit #70-841-006, includes all of the above
Notes:
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. S
pecifications are for convection rating at factory settings with 115 VAC input, 25 °C unless otherwise stated.
6. For DC input an external DC safety rated fuse must be used.
7. Warranty: 2 year
8. Weight: 0.22 lbs/0.10 kg
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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.
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. ©2022 Advanced Energy Industries, Inc. All rights
reserved. Advanced Energy®, AE® and Artesyn™ are U.S. trademarks
of Advanced Energy Industries, Inc.
ENG-NPS20-M-235-01 4.20
