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NPT40 Datasheet, PDF (3/4 Pages) Emerson Network Power – Medical and ITE Safety Approvals
Embedded Power for
Business-Critical Continuity
Ordering Information
Model
Number
Output
Voltage
Minimum
Load
Maximum Load
with Convection
cooling
Maximum Load
with 30CFM
Forced Air
Peak
Load1
Regulation2
Ripple P/P
(PARD)3
NPT42-M
+5V
+12V
-12V
0.5 A
0.1 A
0A
5A
2.5 A
0.5 A
8A
3A
0.7 A
9A
± 2%
4A
± 5%
0.7 A
± 5%
50 mV
120 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.
Pin Assignments
Connector
SK1-1
SK1-3
SK2-1
SK2-2
SK2-3
SK2-4
SK2-5
SK2-6
NPT42-M
Line
Neutral
+5 V
+5 V
Common
Common
-12V
+12V
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
Emerson Network 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 years
7. Weight: 0.3 lbs/.14 kg
Rev. 10.19.11_160
NPT40-M Series
3 of 3
­Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
For global contact, visit:
www.Emerson.com/EmbeddedPower
techsupport.embeddedpower
@emerson.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Emerson Network Power.
The global leader in enabling
business-critical continuity.
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