Rev. 1.08.09_148

LPT50-M Series

1 of 3

Embedded Power for

Business-Critical Continuity

LPT50-M Series

50 Watts

Special Features

•MedicalSafetyApprovals

•Universalinput

•2”x4”footprint

•Lessthan1Uhigh

•Overpowerandshortcircuit

protection

•Highefficiency

•HighMTBF

•BuiltinEMIfilter

(CISPR22ClassB)

•LEDpowergoodindicator

•Inputpower<74watts

•ComplieswithEN61000-3-2

•85kHzswitchingfrequency

•DualACfuses

•ULClassIapproved

•LPX50enclosurekitavailable

Total Power:

47-50Watts

Input Voltage:

90-264VAC

127-300VDC

# of Outputs:

Triple

Electrical Specifications

Safety

Input

Inputrange:

90-264VAC(widerange)127-300Vdc

Frequency:

47-440Hz

Inrushcurrent:

<60Apeak@230VAC,coldstart@25°C

Efficiency:

80%typicalatfullload

EMI/RFI:

FCCClassBconducted;CISPR22ClassBconducted;EN55022ClassB

conducted,EN60601-1-2

Safetygroundleakage

current:

275uA@50/60Hz;264VACinpu

Output

Maximumpower:

50Wforconvection(LPT51,47.4W)

Hold-uptime:

10/20ms115/230VACinputline

Overpowerprotection: Shortcircuitprotectiononalloutputs.

Caseoverpowerprotected@110-160%ofnormalrating

Overvoltageprotection: 30-50%abovenominaloutput

UL:

UL60601-1

CSA: CSA-C22.2No.601.1-M90

VDE: EN60601-1

CE:

LVD

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Operatingtemperature:

0°to50°Cambient.Derateeachoutputas2.5%perdegreefrom

50°to70°C.-20°Cstartup

Storagetemperature:

-40°Cto+85°C

Electromagneticsusceptibility: DesignedtomeetEN61000-4;-2,-3,-4,-5,-6,-8,-11Level3

Humidity:

Operating;non-condensing10%to95%RH

Vibration:

IEC68-2-6tothelevelsofIEC721-3-2

MTBFdemonstrated:

>550,000hoursatfullloadand25°Cambientconditions

EnvironmentalSpecifications