POWER
NPT40-M Series
55 Watts
Total Power: 45 - 55 Watts
Input Voltage: 90 - 264 Vac
120 - 300 Vdc
# of Outputs: Triple
Special FeatureS
Medical and ITE safety approvals
Universal input
Less than 1U high
2” x 4” footprint
Overload and short circuit protection
High MTBF
Built in EMI lter (CISPR 22 Class B)
0 °C to +80 °C operation
Input power < 74 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
SaFety
TUV: 60950, 60601-1, 3rd edition
UL: 60950, 60601-1
CSA: 60950, 60601-1
CB: Certicate and report
3rd edition
CE: Mark (LVD)
CQC: Mark
Electrical Specications
Input
Input ra nge 90 - 264 Vac (wide range) 127 - 300 Vdc
Frequency 47 - 440 Hz
Inrush current < 50 A peak @ 230 Vac, cold start @ 25 °C
Input power < 74 Watts
Efficiency 75% average
EMI/RFI FCC Class B conducted; CISPR 22 Class B conducted; EN55022
Class B conducted, VDE0878PT3 Class B conducted
Safety ground
leakage current
275
µ
A @ 50/60 Hz; 264 Vac input
Output
Maximum power 45 W for convection
55 W with 30CFM forced air
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% above peak rating
Overvoltage protection 6.5 to 7.5 Vdc on the main output
Data Sheet
NPT40-M Series Data Sheet
Environmental Specications
Operating temperature 0 ° 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
Mechanical Drawing
1.10"
(28)
BARCODE
SERIAL LABEL
MODEL: NPT42-M
MADE IN PHILIPPINES
RoHS
GND TAB
(CN1)
PIN 1
SK1
PIN 3
MODEL LABEL
SK2
RoHS LABEL
4.00"
(101.6)
3.73"
(94.6)
2.00"
(50.8)
1.72"
(43.8)
4.0 MOUNTING HOLE
4 PLACES
1
6
1.10"
(28)
0.96"
(24.4)
.063"
(1.6)
0.197” (5.0) MINIMUM STANDOFF HEIGHT
M1
M2
NPT40-M 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. © 2018 Artesyn Embedded Technologies, Inc.
All rights reserved. For full legal terms and conditions, please visit www.artesyn.com/legal.
www.artesyn.com
NPT40-M DS 15Oct2018
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
NPT42-M +5 V 0.5 A 5 A 8 A 9 A ± 2% 50 mV
+12 V 0.1 A 2.5 A 3 A 4 A ± 5% 120 mV
-12 V 0 A 0.5 A 0.7 A 0.7 A ± 5% 120 mV
NPT43-M +5 V 0.5 A 5 A 8 A 9 A ± 2% 50 mV
+15 V 0.1 A 2 A 2.4 A 4 A ± 5% 150 mV
-15 V 0 A 0.5 A 0.7 A 0.7 A ± 5% 150 mV
NPT44-M +5 V 0.5 A 5 A 8 A 9 A ± 2% 50 mV
+24 V 0.1 A 1.0 A 1.5 A 2 A ± 5% 240 mV
+12 V 0 A 0.5 A 0.7 A 0.7 A ± 5% 120 mV
Pin Assignments
Connector NPT42-M NPT43-M NPT44-M
SK1-1 Line Line Line
SK1-3 Neutral Neutral Neutral
CN1 Ground Ground Ground
SK2-1 +5 V +5 V +5 V
SK2-2 +5 V +5 V +5 V
SK2-3 Common Common Common
SK2-4 Common Common Common
SK2-5 -12 V -15 V +12 V
SK2-6 +12 V +15 V +24 V
Mating Connectors
AC Input Molex 09-50-8031
PINS: 08-52-0113
DC Outputs Molex 09-50-8061
PINS: 08-52-0113
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. Ground faston tab size is 6.35 mm x 0.80 mm
6. Specifications are for convection rating at factory settings at 115
Vac input, 25 °C unless otherwise stated.
7. Warranty: 2 years
8. Weight: 0.3 lbs/.14 kg
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.
