Rev.10.1.09_1

NLP250 Series

 of 4

Embedded Power for

Business-Critical Continuity

313

process

yellow

3405

1797

1375

116

2607

652

242

2985

375

240

4.700 (119.38)

5.500 (139.70)

M3.0

4 PLACES

BOTTOM VIEW

5.850 (148.59)

6.250 (158.75)

0.25 (6.35)

6-32

4 PLACES

CUSTOMER MOUNTING HOLES

MAX. SCREW PENETRATION 0.08IN

M3.0

6-32

1

J2

VR7

7.000 [177.80]

N

L

E

J1

J4

1

J3

1

JP1

1.500 [38.10]

1.140

(28.96)

Notes

1 Freeairconvection.Maximumcontinuousoutputpowernottoexceed175 W.

RefertoFigure1forthederatingcurve.

2 200LFM(250LFMwithcover)forcedaircoolingfromthelongerside.

Maximumcontinuousoutputpowernottoexceed250W.

3 Figureispeak-to-peakforroomtemperaturerating.Outputnoise

measurementsaremadeacrossa20MHzbandwidthusinga6inchtwisted

pair,terminatedwitha10µFtantalumcapacitoranda0.1µFceramic

capacitor.

4 CAUTION:Allowaminimumof1secondafterdisconnectinglinepower

whenmakingthermalmeasurements.Foroptimumreliabilitynopartofthe

heatsinkshouldexceed115°Candnosemi-conductorcasetemperature

shouldexceed120°C.

5 Noexternalfilteringrequiredduringconductedemissionstestingbutsome

applicationsmayrequireadditionalfilteringtoachievesystemcompliance.

CompliancewithradiatedEMIspecificationsmayrequiremountingina

suitableenclosure.

6 Thisproductisonlyforinclusionbyprofessionalinstallerswithinother

equipmentandmustnotbeoperatedasastandaloneproduct.

7 Threeorthogonalaxes,randomvibration10minutesforeachaxes,2.4G

8 5Vsb(standby)outputisavailablewheneverACispresent,regardlessof

remoteON/OFFsignalstatus.12V(fan)presentwhenmainoutputispresent.

9 The‘J’suffixindicatesthatthesepartsarePb-free(RoHS6/6)compliant.

“CJ”suffixindicatescoveredRoHSversion.

10 NOTICE:Somemodelsdonotsupportalloptions.Pleasecontactyourlocal

EmersonNetworkPowerrepresentativeorusetheon-linemodelnumber

searchtoolathttp://www.PowerConversion.comtofindasuitablealternative.

OrderingInformation

OutputVoltage

Output Current

TotalRegulation

Min

12V

0A

14.6A

21A

120mV

±2.0%

NLP250R-96S12J

24V

0A

7.3A

10.5A

240mV

±2.0%

NLP250R-96S24J

48V

0A

3.65A

5.25A

480mV

±2.0%

NLP250R-96S48J

MechanicalDrawing