POWER
Data Sheet
Total Power:
25 - 40 Watts
Input Voltage:
90 - 264 Vac
127 - 300 Vdc
# of Outputs:
Single
SPECIAL FEATURES
Medical and ITE safety approvals
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 & CeC compliant
(NPS22-M < 38 Watt output)
Less than 300 mW no-load power
consumption
0 ˚C to +80 ˚C operation
Input power < 49 watts
Complies with EN61000-3-2
Class I approved
Class II approved (with Class A EMI)
LPX100 enclosure kit available
Dual AC fuses
RoHS compliant
NPS20-M Series
40 Watts
Electrical Specifications
Input
Input range
Frequency
Inrush current
Input power
Efficiency
EMI/RFI
Safety ground
leakage current
Output
Maximum power
Adjustment range
Hold-up time
Overload protection
25 W for convection. 40 W with 200LFM forced air
± 20% minimum (-10%, +20% for NPS22-M)
10/20 ms 115/230 Vac input line
Short circuit protection on all outputs. Case overload protected @
110 - 160% of normal rating, (110% - 190% for NPS28-M)
30 - 50% above nominal output
Compensated for 0.5 V lead drop max. Will operate without remote
sense connected. Reverse connection protected.
90 - 264 Vac (wide range) 127 - 300 Vdc
47 - 440 Hz
< 50 A peak @ 230 Vac, cold start @ 25 °C
< 49 Watts
87% average (as per Energy Star 2.0 standard) (NPS22-M, 80%)
FCC Class B conducted; CISPR 22 Class B conducted; EN55022
Class B conducted, VDE0878PT3 Class B conducted
275 µA @ 50/60 Hz; 264 Vac input
SAFETY
TUV:
UL:
CSA:
NEMKO:
CB:
CE:
CQC:
60950, 60601-1
60950, 60601-1
60950, 60601-1
60950, 60601-1
Certificate and report
Mark (LVD)
Mark
Overvoltage protection
Remote sense
NPS20-M Series Data Sheet
Environmental Specifications
Operating temperature
Storage temperature
Electromagnetic susceptibility
Humidity
Vibration
MTBF demonstrated
0° to 50 °C ambient derate each output at 2.5% per degree from 50° to 80 °C. -20 °C start up
-45 °C to +85 °C
Designed to meet EN61000-4; -2, -3, -4, -5, -6, -8, -11 Level 3
Operating; non-condensing 10% to 90% RH
IEC68-2-6 to the levels of IEC721-3-2
> 550,000 hours at full load and 25 °C ambient conditions
Mechanical Drawing
M1
GND TAB
(CN1)
PIN 1
INPUT
CONNECTOR
(SK1)
PIN 3
4.00"
(101.6)
3.73"
(94.6)
VR1
OUTPUT VOLTAGE
ADJUST POT
0.86"
(21.8 max)
PIN 1
1.72"
(43.8)
2.00"
(50.8)
6 PIN OUTPUT
CONNECTOR
(SK2)
1.00"
(25.4)
PIN 6
Ø (4.0) MOUNTING HOLE
(4 PLACES)
MODEL LABEL
ROHS LABEL
0.197” (5.0) MINIMUM STANDOFF HEIGHT
BARCODE
NPS20-M Series Data Sheet
Ordering Information
Model Number
NPS22-M
NPS23-M
NPS24-M
NPS25-M
NPS28-M
1.
2.
3.
4.
Output Voltage
5V
12 V
15 V
24 V
48 V
Minimum
Load
0A
0A
0A
0A
0A
Maximum Load with
Convection Cooling
5A
2.1 A
1.7 A
1A
0.52 A
Maximum Load with
200LFM Forced Air
8A
3.3 A
2.7 A
1.8 A
0.84 A
Peak Load
1
9A
4A
3A
2A
1A
Regulation
2
±2%
± 2%
± 2%
± 2%
± 2%
Ripple
P/P (PARD)
3
50 mV
120 mV
150 mV
240 mV
480 mV
Peak current lasting < 15 seconds with a maximum 10% duty cycle.
At 25 °C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
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.
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.
Pin Assignments
Connector NPS22-M
SK1-1
SK1-3
CN1
SK2-1
SK2-2
SK2-3
SK2-4
SK2-5
SK2-6
Line
Neutral
Ground
+5 V
+5 V
Common
Common
-Sense
+Sense
NPS23-M
Line
Neutral
Ground
+12 V
+12 V
Common
Common
-Sense
+Sense
NPS24-M
Line
Neutral
Ground
+15 V
+15 V
Common
Common
-Sense
+Sense
NPS25-M
Line
Neutral
Ground
+24 V
+24 V
Common
Common
-Sense
+Sense
NPS28-M
Line
Neutral
Ground
+48 V
+48 V
Common
Common
-Sense
+Sense
Mating Connectors
AC Input
Molex 09-50-8031 (USA)
09-91-0300 (UK)
PINS: 08-52-0113
Molex 09-50-8061 (USA)
09-93-0600 (UK)
PINS: 08-52-0113
DC Outputs
Artesyn Embedded Technologies 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. Specifications are for convection rating at factory settings at
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
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
www.artesyn.com
For more information:
www.artesyn.com/power
For support:
productsupport.ep@artesyn.com
NPS20-M DS 21Mar2016
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.
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