P1S-5300V技术要求规

范：

Revision

1.0Scope

Thisspecificationdefinestheperfommancecharacteristicsofagrounded,Cinput,

watts，5outputlevelpowersupply.Thisspecificationalsodefinesworldwidesafety

requirementsandmanufacturesprocesstestrequirements.

2.0Inputrequirements

2.1Voltage（sinusoidal）:100～240VACfullrange（With±10%tolerance）.

2.2Frequency

Theinputfrequencyrangewillbe47hz~63hz.

2.3Steady-statecurrent

4.5A/2Aatanylow/highrangeinputvoltage.

2.4Inrushcurrent

60/100Amps@115/230VAC（at25degreesambientcoldstart）

2.5Powerfactorcorrection

Thepowersupplyshallincorporateuniversalpowerinputwithactivepowerfactor

correction,whichshallreducelineharmonicsinaccordancewiththeIEC61000-3-2

standards.

PFCcanreachthetargetof95%@115/230VAC,Fullload

3.0Outputrequirements

3.1DCloadrequirements

NormalLoadcurrent（A）Regulationtolerance

OutputvoltageMin.Max.Max.Min.

+5VOA18A+5%-5%

+12V0A24A+5%-5%

-12VOA0.3A+10%-10%

+3.3VA17A+5%-5%

+5Vsb0A2.5A+5%-5%

*米*+5Vand+3.3Vtotaloutputmax：120W

***

***Totalpower:300W

Note:Fordynamicvoltageregulationrequirements+12VminLoadingis1A.

3.2Regulation

OutputDCLine

voltageregulation

+5V±50mV

+12V±120mV

-12V±120mV

+3.3V±50mV

+5Vsb±50mV

3.3Rippleandnoise

3.3.1Specification

RippleRipple+Noise

ParameterRipple+Noise

+5V50mV（P-P）60mV（P-P）

+12V120mV（P-P）120mV（P-P）

-12V120mV（P-P）120mV（P-P）

+3.3V50mV（P-P）60mV（P-P）

+5Vsb50mV（P-P）60mV（P-P）

3.3.2Ripplevoltagetestcircuit

100uFIESR<0.15

.0hm

-12V

100FI

ESR<0.15

+3.3V

+5VSb

100uF

0.1

ESR<0.150hm100uF/

ESR<0.15Ohm

0.1ufisceramictheotheristantalum.

NoisebandwidthisfromDCto20MHz

3.4Overshoot

Anyovershootatturmnonorturnoffshallbeless10%ofthenominalvoltage

value，alloutputshallbewithintheregulationlimitofsection3.2beforeissuing

thepowergoodsignalofsection6.0.

3.5Efficiency

Powersupplyefficiencytypical80-84%at115VFULLLOAD

NOTE:

Thedifferentharnessconditionsand/ortheaccuracyofmeasurementinstruments

affectthetestresultofoutputvoltageandefficiency.Harnessconditionsaresuchascablelength，

wiregauge,theconnectortypes,totalharnessamounts.

3.6TypicalDistributionofEfficiency

4.0Protection

4.1Input（primary）

Theinputpowerlinemusthaveanoverpowerprotectiondeviceinaccordancewith

safetyrequirementofsection8.0

4.2Output（secondary）

4.2.1Overpowerprotection

Thepowersupplyshallprovideoverpowerprotectiononthepowersupply

latchesallDCoutputintoashutdownstate.Overpowerofthistypeshall

causenodamagetopowersupplyafteroverloadisremovedanda

poweron/offcycleisinitiatedthepowersupplywillrestart

Trippointtotalpowermin.110%，max.160%.

4.2.2Overvoltageprotection

IfanovervoltagefaultoccursthepowersupplywilllatchallDCoutput

intoashutdownstate

4.2.3Overcurrentprotection

Ifanovercurrentfaultoccurs,thepowersupplywilllatchallDCoutput

intoashutdownstate.

4.2.4Shortcircuit

A:AshortcircuitplacedonanyDCoutputtoDCreturnshall

causenodamage.

B:Thepowersupplyshallbelatchedincaseanyshortcircuitis

takenplaceat+5V+3.3V+12V12Vtpt

C:Thepowersupplyshallbeauto-recoveredincaseanyshort

circuitistakenplaceat+5VSB.

5.0Powersupplysequencing

5.1Poweron（seeFig.1）

5.2Holduptime

WhenACsourceshutdownDCoutputmustbemaintain12msecinregulationlimit

at.normalinputvoltage（AC115V）

5.3Poweroffsequence（seeFig.1）

6.0Signalrequirements

6.1Powergoodsignal（seeFig.I）

Thepowersupplyshallprovidea"powergood”signaltoresetsystemlogic,

indicateproperoperationofthepowersupply.

Atpoweron，thepowergoodsignalshallhaveaturnondelayofatleast100ms

butnotgreaterthan500msaftertheoutputvoltageshavereachedtheirrespective

minimumsenselevels.

7.0Environment

7.1Temperature

Operatingtemperature:0to50degreescentigrade（90~264VAC）

Non-Operatingtemperature：-20to80degreescentigrade

7.2Humidity

Operatinghumidity20%to80%

Non-operatinghumidity10%to90%

7.3Insulationresistance

Primarytosecondary：100meg.Ohmmin.500VDC

PrimarytoFG：100meg.Ohmmin.500VDC

7.4Dielectricwithstandingvoltage

Primarytosecondary:3000VACfor60Second.

PrimarytoFG：1500VACfor60Second

7.5Leakagecurrent

3.5mAmax.atnominalvoltageVAC

.0Safety

8.1Underwriterslaboratory（UL）

ThepowersupplydesignedtomeetUL60950.

8.2Canadianstandardsassociation（CUL）

ThepowersupplydesignedtomeetCSA1402C&CSA950.

8.3TUV

ThepowersupplyshallbedesignedtomeetTUVEN-60950.

8.4CCCStandards

ThepowersupplyshallbedesignedtomeetGB9254-2008,GB4943.1-2011，

GB17625.1-2012.

8.5PowerLineTransient

Thepowersupplyshallbedesignedtomeetthefollowingstandards

a.）EN61000-4-2（ESD）CriterionB,±4KVbycontact，±8KVbyair.

b.）EN61000-4-4（EFT）CriterionB±1KV.

c.）EN61000-4-5（SURGE）CriterionB,ine-Line+1KViarth±2KV.

8.6RFI/EMIStandards

Thepowersupplyshallcomplywiththefollowingradiatedandconducted

Emissionsstandards.

a.）FCCpart15.classB.

b.）CISPR22（EN55032）.classB.

9.0Reliability

9.1Burnin

Allproductsshippedtocustomermustbeprocessedbyburn-in.Theburn-inshall

beperformedforlhouratfullload.

10.0Mechanicalrequirements

10.1Physicaldimension：150mm（D）x81.5mm（W）x40.3mm（H）

11.0Outputpowerderatingcharacteristics

ACinputvoltage（VAC）

12.00utputvoltageTiming

6

Fig.1

EFT规范要求：

P1S-5300VEFT电快速瞬变脉冲群等级由原來的Level2

1KV標準等級修改后到Level44KV高標準等級。

因並不像Surge能量那麼大，但因仍會影響市電品質，

所以還有機率性會影響PFC電路

HVBDLID5HHV

R11

PFC-ISR30

业

CX2

R56

R3

基至會因影響PFC穩定度狀態而形成輸出電壓回授不穩也

因此多數會透過補償的調整，或取樣線路的調整來改善，涉

及元器件較多，修改成本會有所增加。

震动要求规范

AnalysisReport

加固

2

经检修发现输入级线路F1,Q1,原件失效，电源无输出。

F1是电源的保险丝，Q1是PFC的MOSFET,Q1固定在散热片上。散

热片

如上所述，因为振动导致Q1不良而F1关联性损坏。

关于振动问题，我们会根据客户的测试条件，后续我们配合加强点胶

固定。

分析結論：

1、綜上如上所述，电源不良是因为振动导致Q1Q2不良而F1关联性损坏。

2、此产品从设计变更完毕后，产品性能稳定。

3、关于振动测试后按照规格，进行ECN点胶固定。

4、若設備工作環境不存在過多的振動環境，產品本身具有一定的防振