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参数资料
| 型号： | PMB8118LAPN |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-10 |
| 文件页数： | 28/32页 |
| 文件大小： | 1551K |
| 代理商： | PMB8118LAPN |
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EN/LZT146066R2A EricssonPowerModules,April2007
PMB8818TPDatasheet
EricssonPowerModulesDC/DCconvertersandDC/DCregulators
aredesignedinaccordancewithsafetystandards
IEC/EN/UL60950, Safety of Information Technology Equipment.
IEC/EN/UL60950containsrequirementstopreventinjuryor
damageduetothefollowinghazards:
Electrical shock
Energy hazards
Fire
Mechanical and heat hazards
Radiation hazards
Chemical hazards
On-boardDC-DCconvertersaredefinedascomponentpower
supplies.Ascomponentstheycannotfullycomplywiththe
provisionsofanySafetyrequirementswithout“Conditionsof
Acceptability”.Itistheresponsibilityoftheinstallertoensurethat
thefinalproducthousingthesecomponentscomplieswiththe
requirementsofallapplicableSafetystandardsandDirectivesfor
thefinalproduct.
Componentpowersuppliesforgeneraluseshouldcomplywith
therequirementsinIEC60950,EN60950andUL60950“Safetyof
informationtechnologyequipment”.
Thereareothermoreproductrelatedstandards,e.g.
IEC61204-7“Safetystandardforpowersupplies",
IEEE802.3af“EthernetLAN/MANDataterminalequipment
power”,andETS300132-2“Powersupplyinterfaceattheinput
totelecommunicationsequipment;part2:DC”,butallofthese
standardsarebasedonIEC/EN/UL60950withregardstosafety.
EricssonPowerModulesDC/DCconvertersandDC/DCregulators
areUL60950recognizedandcertifiedinaccordancewithEN60
950.
Theflammabilityratingforallconstructionpartsoftheproducts
meetsUL94V-0.
Theproductsshouldbeinstalledintheend-useequipment,in
accordancewiththerequirementsoftheultimateapplication.
NormallytheoutputoftheDC/DCconverterisconsideredasSELV
(SafetyExtraLowVoltage)andtheinputsourcemustbeisolatedby
minimumDoubleorReinforcedInsulationfromtheprimarycircuit
(ACmains)inaccordancewithIEC/EN/UL60950.
Safety Specification
IsolatedDC/DCconverters.
TheinputvoltagetotheDC/DCregulatorisSELV(SafetyExtraLow
Voltage)andtheoutputremainsSELVundernormalandabnormal
operatingconditions.
Itisrecommendedthataslowblowfusewitharating
twicethemaximuminputcurrentperselectedproduct
beusedattheinputofeachDC/DCregulator.
Non-isolatedDC/DCregulators.
24Vdcsystems.
TheinputvoltagetotheDC/DCconverterisSELV(SafetyExtraLow
Voltage)andtheoutputremainsSELVundernormalandabnormal
operatingconditions.
48and60Vdcsystems.
IftheinputvoltagetoEricssonPowerModulesDC/DCconverter
is75Vdcorless,thentheoutputremainsSELV(SafetyExtraLow
Voltage)undernormalandabnormaloperatingconditions.
Singlefaulttestingintheinputpowersupplycircuitshouldbe
performedwiththeDC/DCconverterconnectedtodemonstrate
thattheinputvoltagedoesnotexceed75Vdc.
IftheinputpowersourcecircuitisaDCpowersystem,thesource
maybetreatedasaTNV2circuitandtestinghasdemonstrated
compliancewithSELVlimitsandisolationrequirementsequivalent
toBasicInsulationinaccordancewithIEC/EN/UL60950.
Itisrecommendedthatafastblowfusewitharating
twicethemaximuminputcurrentperselectedproduct
beusedattheinputofeachDC/DCconverter.Ifaninputfilteris
usedinthecircuitthefuseshouldbeplacedinfrontoftheinput
filter.
Intherareeventofacomponentproblemintheinputfilterorinthe
DC/DCconverterthatimposesashortcircuitontheinputsource,
thisfusewillprovidethefollowingfunctions:
IsolatethefaultyDC/DCconverterfromtheinputpowersource
soasnottoaffecttheoperationofotherpartsofthesystem.
Protectthedistributionwiringfromexcessivecurrentandpower
lossthuspreventinghazardousoverheating.
Thegalvanicisolationisverifiedinanelectricstrengthtest.Thetest
voltage(VISO)betweeninputandoutputis1500Vdcor2250Vdcfor
60seconds(refertoproductspecification).Leakagecurrentisless
than1Aatnominalinputvoltage.
Generalinformation.
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相关代理商/技术参数 |
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| P-MB8516 | 制造商:Panasonic Industrial Company 功能描述:I.C. |
| PMB8518TP | 功能描述:DC/DC转换器 .75-5.5 Vdc 10A Iso Input 8.3-16V 50W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PMB86 | 制造商:Pentair Technical Products / Hoffman 功能描述:Mobile Base Black, fits 800x500/600mm, Steel |
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