NLP250R-96S48J Emerson Network Power, NLP250R-96S48J Datasheet - Page 3

• Manufacturer Part Number: NLP250R-96S48J
• Description: POWER SUPPLY, AC/DC, 48V
• Manufacturer: Emerson Network Power
• Type: Open Framer

Specifications of NLP250R-96S48J

• Power Supply Type: Open Frame
• Power Supply Output Type: Fixed
• No. Of Outputs: 1
• Output Voltage: 48V
• Output Current: 5.25A
• Power Rating: 250W
• Input Voltage: 85V AC To 264V AC
• Length: 177.8mm
• Width: 101.6mm
• Product: Switching
• Number Of Outputs: 1
• Output Power (max): 250W
• Input Frequency: 47 to 63Hz
• Efficiency: 86%
• Screening Level: Commercial
• Product Length (mm): 177.8mm
• Product Height (mm): 38.1mm
• Product Depth (mm): 101.6mm
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 70C
• Mounting Style: Screw
• Pin Count: 18
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical Drawing
J1
Notes
1
2
3
4
Ordering Information
E
L
N
Output Voltage
Free air convection. Maximum continuous output power not to exceed 175 W.
Refer to Figure 1 for the derating curve.
200 LFM (250 LFM with cover) forced air cooling from the longer side.
Maximum continuous output power not to exceed 250 W.
Figure is peak-to-peak for room temperature rating. Output noise
measurements are made across a 20 MHz bandwidth using a 6 inch twisted
pair, terminated with a 10 µF tantalum capacitor and a 0.1 µF ceramic
capacitor.
CAUTION: Allow a minimum of 1 second after disconnecting line power
when making thermal measurements. For optimum reliability no part of the
heatsink should exceed 115 °C and no semi-conductor case temperature
should exceed 120 °C.
12 V
24 V
48 V
7.000 [177.80]
Min
0 A
0 A
0 A
Max (free air)
14.6 A
3.65 A
1.500 [38.10]
7.3 A
Output Current
(1,4)
VR7
Max (forced air)
J3
JP1
J4
J2
10.5 A
5.25 A
21 A
1
1
1
(2,4)
Ripple
120 mV
240 mV
480 mV
(28.96)
1.140
0.25 (6.35)
5
6
7
8
9
10 NOTICE: Some models do not support all options. Please contact your local
No external filtering required during conducted emissions testing but some
applications may require additional filtering to achieve system compliance.
Compliance with radiated EMI specifications may require mounting in a
suitable enclosure.
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
Three orthogonal axes, random vibration 10 minutes for each axes, 2.4 G
5 Vsb (standby) output is available whenever AC is present, regardless of
remote ON/OFF signal status. 12 V (fan) present when main output is present.
The ‘J’ suffix indicates that these parts are Pb-free (RoHS 6/6) compliant.
“CJ” suffix indicates covered RoHS version.
Emerson Network Power representative or use the on-line model number
search tool at http://www.Emerson.com/EmbeddedPower to find a suitable
alternative.
(3)
Total Regulation
± 2.0%
± 2.0%
± 2.0%
MAX. SCREW PENETRATION 0.08IN
CUSTOMER MOUNTING HOLES
Model Numbers
BOTTOM VIEW
NLP250R-96S12J
NLP250R-96S24J
NLP250R-96S48J
4.700 (119.38)
5.500 (139.70)
Embedded Power for
Business-Critical Continuity
5.850 (148.59)
6.250 (158.75)
4 PLACES
4 PLACES
M3.0
6-32
M3.0
6-32
(9, 10)
Rev.04.01.10_1
NLP250 Series
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