NLP250-DC datasheet(2/4 Pages) EMERSON-NETWORKPOWER

2 / 4 page

Rev.4.20.09_129

NLP250-DC Series

2 of 4

Embedded Power for

Business-Critical Continuity

313

process

yellow

3405

1797

1375

116

2607

652

242

2985

375

240

EnvironmentalSpecifications

Thermalperformance:

Operatingambient,

-5°Cto+70°C

(Seederatingcurve)

Non-operating

-40°Cto+85°C

0°Cto50°Cambient,

250W

200LFMforcedair

250LFMwithcover

0°Cto50°Cambient

175W

Convectioncooled

50°Cto70°Cambient,

Deratelinearly

Convectioncooled

to50%load

Relativehumidity:

Non-condensing

PerGR-63-Core

Altitude:

Operating

10,000feetmax.

Non-operating

30,000feetmax.

Vibration:

5-100Hz

PerGR-63-Core

Shock:

PerGR-63-Core

Zone4

EMCCharacteristics(5)

Conductedemissions:

EN55022,FCCpart15

CISPR22,GR-1089

Core,ETSi300-386

LevelB

ESDair:

EN61000-4-2

Level3

ESDcontact:

EN61000-4-2

Level3

Radiatedimmunity:

EN61000-4-3

Level3

Fasttransients:

EN61000-4-4

Level3

Surge:

EN61000-4-5

Level3

Conductedimmunity:

EN61000-4-6

Level3

GeneralSpecifications

Hold-uptime:

-48VdcInput

4ms@250W

Efficiency:

-48Vdc@250W

85%typ.

Isolationvoltage:

Input/output

Input/chassis

1500Vdc

Safetyapprovals(seenote6,page3):

UL/cULUL60950-1,VDEEN60950-1,CAN/CSA22.2No.60950-1

Weight:

650g(22oz)

MTBF(@25

ºC):

TelcordiaSR-332

317,000hoursmin.

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