1、安規(guī)查前(Safety Regulations Reference).各閾襟津查前 : ulstandardsinfonet.ul /cataloa/part1 std.html : csaintl.ora : HYPERLINK :/ iec.ch/webstore/ iec.ch/webstore/CB Scheme : HYPERLINK :/ iecee.ora/cbscheme/default.htm iecee.ora/cbscheme/default.htm : HYPERLINK :/ newapproach.ora/directivelist.asp newapproach.

2、ora/directivelist.asp.平安規(guī)輪曾介A. 品安規(guī)的靶圉典宗旨在人優(yōu)追求日寺效典便利的前提下，言者多科技品被出來(lái)，如1械和重子崖品的謹(jǐn)步， 更是日新月昇。但jt品的背彳爰郤曙藏著危械，如甯視、甯源供鷹器、及通IFU晶品之幅射、雷波干攥輿甯擎 等，不有形或輾形，直接或接，假設(shè)未能逾富及有效的防拿自 符造成人優(yōu)生命同it的損失。有於此，言午多閾家懸了免除人憑心理的恐懵及碓保生命同平安、規(guī)定必須攫得平安襟H it品方可金肖售。例如IEC60950平安襟津，主要在椀瞬典規(guī)童街圣品逵到以下的平安特性：PDF created with pdfFactory Pro trial versi

3、on HYPERLINK :/ pdffactory pdffactory 二、UL規(guī)定Y Capacitor不需控制摩牌型虢：不控制摩牌和型虢只管制CCN是(FOKYZorFOWX2),先抉修件是Y Cap在崖品區(qū)且裝日寺不可 能碰斶到accessible Parts,同日寺此Y Cap的本醴不被依靠懸basic insulation 情形日寺，上述 要求成立，只要控制CCN即可。三、日本安烷PSE瞪害有效年限：凡用襟型J60950-1998(等同IEC60950:1991+A1+A2+A3+A4)之PSE言登害只可受理申吉青到 6-30-2002 年。自 7-1-2002 起愿符合 J60

4、950(H14)(等同 IEC609501999),同日寺 EMI 木票津也彳楚 J55022:1998 改懸 J55022(H14)(等同於 CISPR B:1993+A1+A2)J60950-1998/之PSE瞪害只可用到6-30-2005,(非正常PSE 彝行有5年之效期)PDF created with pdfFactory Pro trial version HYPERLINK :/ pdffactory pdffactory 甯能彳募害(Energy hazards)甯整危除 (Electric shock)火袋(Fire)檄械性和熱的像害(Mechanical and heat

5、hazards)幅射性像害(Radiation hazards)化阜性彳亮害 (Chemical hazards)B.測(cè)就重黑占介貂IEC60950, EN60950平安襟辭主要黑項(xiàng)陽(yáng)唁式工程，如下曾要明：接地速性測(cè)就:可判定it品1路之言殳言十是否足以通謾大甯流而不斷裂及崖生危陂。幺磔彖耐屋就瞬：判定品內(nèi)部幺解彖輿t路怖局在高屋下是否仍平安。璟境高漏就瞬：判定it品在高漏的恙劣璟境下、內(nèi)部材是否仍可靠，不曾彝生余磔彖失效的情形。X幅射判定重月曾累直示器和1視CRT是否崖生封人醴有害的幅射幺泉。球屋衾：判定塑身蓼材料是否箋硬,不致晨久接解1都而it生軟:化危3敘昊常就瞬：判定it品在不正常使用

6、下是否仍平安輾J*。溫度判定it品在正常使用典巽常使用下，其溫度是否合乎檄舉，5殳有謾熟現(xiàn)象，造成羥品燃!a的 危險(xiǎn)。漏甯流判定it品之漏重流是否符合平安襟舉。撞整就瞬：判定it品的檄橫弓金度，不曾崖生破損的危除彝生。甯源建屋器幺磔彖定：碓保其幺磔彖JI次是否足多句，防止!久使用彳象 造成幺磔彖性之破壤。PDF created with pdfFactory Pro trial version HYPERLINK :/ pdffactory pdffactory *拉力to衾： 判定it品1s源幺泉典濫品之的速接，碓保使用之平安性.UL 60950重要測(cè)就工程列表LIST OF CONDUCT

7、ED TESTING ITEMS(IEC 60950)*cOKCLAUSECONTENTS1.6.1Input Tes1/ Single phase2.1.4,2.1.5Energy Hazard Measurements (operaior accese connector)Maximum Output Voltage, Current and Volt-Ampere Measurement2.1.10Capaatance Discharge Test22 2.223.5.3HumidtyTest2.2.7Voltage MaasurornGnts Test workirg voft紹a)2

8、.2.7Secondary Output voltage Test (FaFocus, Screen2.2.7Hazardous Voltage (Circut) Measurement Test23.2,2.3.3SELV Reliability Test2.3.9Couplina Capacitors (P/j. To SELV) Test2.4.1Limited Current Circuit Measurements2.5.11觸曲蛔 Tes1 (口 -25而口 -3QA/2 ntir)2.11Limited Power Source Measurements3.2.5.4.27Str

9、ain ReiefTest4.1.1Stability Tests4.2.4,4.27StG9l Ball Test (impQC4.2.5,4.27Drop Test4.2.6,4.27Stress ReiefTest (Oven)4.3.2.1Battery 0 ve rch arg e/D is charge Test4.3.21Lithium Batterv Reverse Current Measurement Test5.1.1 4.8,3.3.2Heating (jQmpQYQtuyQ) Test5.2, Ain ex DLeakage Current Test5.3.1Elec

10、tric Sirength Test54.1,5.4,4,5.4,6Component Failure Test54.1-5.4,9Abnormal Operation Tests fbocKed openings, staffed fan. etc .)54 3. Annexe 1Transformer Abnormal Operation Test5.4.4Electric Sirength Test (For Spacing Doiiciont5.4.6Overload or Operator Accessible Conrector Test (n)oloc PC,5.4.6Power

11、 Suppl/ Output Short-Circuit/Dverload5.4.10.5.1Ball Pressure TestPDF created with pdfFactory Pro trial version HYPERLINK :/ pdffactory pdffactory #Note: CT1= Condict reslmgitem63 41Leakage Current to Telecommunications Network6.4.2.1Impulse TestforTNV circuit6.4.22Electric Slrength Test R3丁etecorrmu

12、川cations Atefw的Annex B.7Locked-Rotor Overload Test (For DC Motors in Secondary Cvck。Annex 03,2.9.4Transformer/lnsulalion Electric Strength Test (Second Edition)Annex H, 4.3,12Ij&JXWSl Radiation MpasufAmpnlTtDirect Plug-in Injection Dimensions Measurements0 310)weight and Moment Determination(1310)Bl

13、ade版期間娛敵Test(1310)Input Contact Security Testu(1310)ResistancG To Crushing TestUL13重要測(cè)就工程列表LIST OF CONDUCTED TESTING ITEMS (UL1310 SWITCHING TYPE ADAPTER)*0TICLAUSECONTENTS24Leakage CurrentTest25DV/VT followina Leakaae current Test26MQKimum output voltage test48.2Nomai inputtest27Maximum InputTest2a

14、i ,128Ti,ansforner)Charcteristics Test Output Currert ajd Pwerlest30FOMnM output current test3,Nurrnal TurHryluru Itbl32DWVT (DielActric VoINgWithsta八或 T9Gt)38Outnut jjadin)j teed -尚bnormal3&1.13&3DWT cfter outputtestTi,ansforner burr out test-.AbnoTmal38L3.1DVWT after CDmcionent buinoul test38.6Com

15、ponent breakdown test-Abnormal38.1.1DV/VT 3ft9rTransforrrier breakdown test41BladeTest42Input Contact SecurityTest44.2Impact Test44.2.3DVATT after Im pa ct Test44.4Rod Pressure Test444.3DViVT after Rod Pressure TestPDF created with pdfFactory Pro trial version HYPERLINK :/ pdffactory pdffactory )#No

16、te: CTI= Conduct Testing, Items44.5Resistance to Crushing TestUL746C30Mold Stress Reief Distortion test5.11Weight and Moment detemination40Strain ReliGfTGGt40ABush-back Relief TestUL507重要測(cè)目列表DC FanUL507CSA C22.2 No. 113Test Items15226.3Input Test (Rating)152364Temperature15246.5Dielectric It age Wit

17、hstand1525(CSAsECodc: HL G-37A) 3.4Abnormal Locked Rotor (7 hours)iTJL 2111) 7.9(CSAC22.2No. 77)5.4 and 5.6Abnormal Locked Rotor (18 days)3.5Abnormal Locked Rotor (Fire hazard Production)AC FanUL507CSA C22.2 No. 113Test Items356.3hiput Test (Rating)366.4Temperature376.5Dielectric Vbltage Withstand40

18、iCSAs E Code : TILG-37A) 3.4Abnormal Locked Rotor (7 hours)(UL 2111) 7.9(CSA C22.2No. 77)5.4 and 5.6Abnormal Locked Rotor (18 days)3.5Abnormal Locked Rotor (Fire hazard Production)326.8Leakage current41Humidity Test346.1Starting Current Test6.：1 ：Abnormal Temperature Test (127 V)PDF created with pdf

19、Factory Pro trial version HYPERLINK :/ pdffactory pdffactory 臺(tái)北新店市槁路235巷6弄 虢3ABC全球工部、H座)TEL:886-2-29174137 /FAX:886-2-29184517 /型w.spci .tyEmail: HYPERLINK mailto:spcspci .tw spcspci .twCopyright (c) 2002 Superior Product Consulting, Inc. All rights reserved.Switching Power Supply 申言青 UL2601-1 鷹有的測(cè)述

20、1 目：Humidity Preconditioning (4. .44.5)Power Input (7.1)Voltage Limitation (Part 1) (15B)Earth Leakage Current (19.4f),(UL Deviation 19)Enclosure Leakage Current (19.4g),(UL Deviation 19)Patient Leakage Current (19.4h)Working Voltage Measurements (20.3)Dielectric Voltage Withstand (20.4)Enclosure Me

21、chanical Strength (21 .a,b)Temperature (42)Component Fault and Abnormal Operatiion (52.5.9)Mechanical Abuse - Ball Drop (UL deviation 55)Mold Stress Relief (UL Deviation 55)Transformer Short Circuit (57.9.1a)Transformer Overload (57.9.1b)Ball Pressure (59.2b)Maximum Output Voltage,Current5and VA Mea

22、surement Test:(Reference only)Double or Reinforced Insulation Brideged by Components (2.4.2 of UL 60950,3rd)Limited Power Source Measurements (2.5 of UL 60950,3rd)Hazardous Voltage Measurements (2. .2, UL 60950,3rd)PDF created with pdfFactory Pro trial version HYPERLINK :/ pdffactory pdffactory (,)木

23、票型EN60950 2nd Edition,Clause 2.7.1規(guī)定羥品內(nèi)部之Input Fuse,最大允言午甯流如下：丹爰-16A芬篇-16A挪威-16A瑞典一 16A瑞士- A英國(guó)|-16A二、木票型 UL2601-1(IEC60601), Clause 57.6 規(guī)定 Fuse 安裝要求如下:-For Classi,在 Line 和 Neutral 端,都愿裝有 Fuse-For Class II,至少要在 Line 端加 Fuse一、接地用Screw尺寸之規(guī)定依UL60950條文3.3.5規(guī)定，常言劃蓿額定重流最大到 A日寺，所使用之Ground Screw尺寸至 少要3.5 mm

24、直彳空二、交換式雷源供鷹器(Switching mode Power Supply)申言青檢磁號(hào)虎礁：空灣部檢瞬局已將上述it品改卷符合性磬明 (Declaration of conformity)方式，因此商 只要取得BSMI Test Report,輿申到之登商代碣”填入符合性磬明害中，其it品即可 在市埸上金肖售，襟舉橫瞬局只做市埸盛督DC to DC Converters使用在LT.E.崖品之事H幸艮醇Type of Converters:Reinforced insulation type 定羲-Input 是 hazardous voltage, output 是 SELV lev

25、el.Basic insulation type 定羲-Input是 60 to 80 Vde, output是 SELV level或者 Input可能是 TNV-2, output是 SELV或 earthed parts.Functional insulation type 定羲-Input 和 output 都是 SELV level.-但DC-DC converters大部份都是Switching mode言甥十之power supply因此峰值甯屋也不能 超謾42.4Vpk.(要碓定是SELV)Construction EvaluationPDF created with pdfF

26、actory Pro trial version HYPERLINK :/ pdffactory pdffactory （,）A. Converters的Enclosure假設(shè)是塑月蓼料防火等級(jí)至少要94V-2 min.（除非clause 4.7.3.4規(guī)定之小parts冊(cè)十）B.灌月蓼之 Converter,其中 DTI （Distance through Insulation） for Reinforced or Supplementary insulation至少要0.4mm或（依Clause 2. .8規(guī)定），假設(shè)working voltage小於71V即不要求.或 灌月蓼是epoxy

27、材真其耐潟90者也可.C. Single fault conditions之Test要封I行，同日寺Hl-pot Test要依工作甯屋來(lái)決定,她以Basic insulation （依 clause 522）懸依摞D.如下Tests鷹考InputHeatingVoltage MeasurementsSELV ReliabilityAnnex C Transformer OverloadComponent FailureElectric StrengthPower Supply Output OverloadHumidity ConditioningThermal Cycling-Convert

28、ers 假設(shè)定羲懸 Reinforced or Double insulation 口寺,以上 Tests 要全做，但 Thermal cycling Test只是卷了要放寬Spacing規(guī)定之押估（依Sub-Clause 2. .8）-For Basic insulation 之 converters 假設(shè)輾 isolation transformer 日寺，即輾?真做 Annex c Test.-For Functional insulation之converters至少要量測(cè)工作甯屋，然彳矍假設(shè)工作重屋超謾42.4Vpk要 做 SELV reliability test, Hi-pot

29、test 和 Component fault testing.3 在 左口 口而DC-DC Converter等同於AC-DC switch mode power supplies鷹言亥有的言平估 方式大致相同， 言亥有的距W酷彖方式，旗崎打直目都取決於崖品條磔彖之定羲輿工作甯屋，不可因懸是DC to DC而有 馨忽相信制規(guī)定.UL13 有H Direct Plug-In 崖品：新修正版Fourth Edition, dated 22-2001，僚文5.17,有 blades典其 插面遏東彖至少要 5.1 rrw （非蕾版規(guī)定之7.9而），但CSA,C22.2,No.223仍雉持7.9忻之規(guī)定。PDF created with pdfFactory Pro trial version HYPERLINK