GA 267-2000
基本信息
标准号： GA 267-2000
中文名称：计算机信息系统雷电电磁脉冲安全防护规范
标准类别：公共安全行业标准(GA)
标准状态：现行
出版语种：简体中文
下载格式：.zip .pdf
下载大小：257494
标准分类号
关联标准
出版信息
相关单位信息
标准简介
GA 267-2000.Specification for safety protection against lightning electromagnetic pulse on computer information system.
1范围
GA 267规定了计算机信息系统对雷电电磁脉冲诱发的过电压和过电流安全防护的基本原则和防护技术要求。
GA 267适用于计算机信息系统设备本身对雷电电磁脉冲诱发的过电压和过电流的防护,其他计算机网络设备可参照执行。本标准不适用于计算机信息系统设备所在场地建筑物对直接雷击的防护。
2引用标准
下列标准所包含的条文,通过在本标准中引用而构成为本标准的条文。本标准出版时,所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。
GB/T 9361-1988计算站场地 安全要求
GB/T 17626. 5-1999电磁兼容 试验和测量技术 浪 涌(冲击)抗扰度试验
GB 50057-1994建筑物防 雷设计规范
GB 50174-1993电子计算机机房 设计规范
3定义
本标准采用下列定义。
3.1 计算机信息系统 computer information system
由计算机及其相关的和配套的设备、设施(含网络)构成的,按照一定的应用目标和规则对信息进行采集、加工、存储、传输、检索等处理的人机系统。
3.2雷 电电磁脉冲lightning electromagnetic pulse
雷击放电在空间产生的脉冲形式的电磁场效应。
1范围
GA 267规定了计算机信息系统对雷电电磁脉冲诱发的过电压和过电流安全防护的基本原则和防护技术要求。
GA 267适用于计算机信息系统设备本身对雷电电磁脉冲诱发的过电压和过电流的防护,其他计算机网络设备可参照执行。本标准不适用于计算机信息系统设备所在场地建筑物对直接雷击的防护。
2引用标准
下列标准所包含的条文,通过在本标准中引用而构成为本标准的条文。本标准出版时,所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。
GB/T 9361-1988计算站场地 安全要求
GB/T 17626. 5-1999电磁兼容 试验和测量技术 浪 涌(冲击)抗扰度试验
GB 50057-1994建筑物防 雷设计规范
GB 50174-1993电子计算机机房 设计规范
3定义
本标准采用下列定义。
3.1 计算机信息系统 computer information system
由计算机及其相关的和配套的设备、设施(含网络)构成的,按照一定的应用目标和规则对信息进行采集、加工、存储、传输、检索等处理的人机系统。
3.2雷 电电磁脉冲lightning electromagnetic pulse
雷击放电在空间产生的脉冲形式的电磁场效应。
标准图片预览
标准内容
GA2672000
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100la0f1.52.5m：/0ola0%%A0f%0olE1.52100IaAnEeODASNE±EEe[d,u》DiEE/%Ou0ia.aE%aiETa1~1.5m.CO0Ao3mia>?,%OA-fOf%OuolaAnEiTaEIE%0A?DOUo.7m:OUAMDCe%OulaoAnEeOUfAaO0IA%0ola00A00a%B%0yTBo20AOD%Of-/1Ba%0Ay02D0U35mm%00%IB%00AcAAX2EA/00IB?OAOD%OfAf%IBa/0AyOU/Ac0AIB0eau%1DU10mmOU1cEeC02DOU4mm%Ea00Ec00zUc02D001.5mm/00AfAAAX2EA%0μ0IBEa%0A》y0,2D0U1.5mm10.8OO0yEIBOX%OA%0%OIA%OEUIBfEAaA0UOAEI0.0,ODOUDEOEEAEeVOOaO%OMOTBA-/OMaDeOAHc,EATOO,fZAaA。10.9/0μ0cOμANO0\i/0CoE±E2EEfA、1%0N%u%Afa0yE/E%%000.AEE，fa0yE2A3-y30m。fa0y2AAiaDi.0.Ea%0A>y012DioU40mmX4mm。112×、%i2a0e0Ai
11.1A%%%A00%。AA
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11.4AAA0%%C0EO%0T%DDOf2A-%0C%%0ECA%A%000TABODiDae%%uoAODOf，otao,%Ai。
11.5%*%00X0AE±0TeICA%E0Ea0MaEfAEAoE10%22%0060mAuAeaEOAI%DDOE.00AO%OuOaEE
11.6AZAAOe%UCOEOEDDODAAAX2E-%DDOTAeE%.AXe%%%UODO\%0C-10AAXXOAAfaN0.TOfEtaO%±AiOAc0TiACe00XfeTfeO%CA%eEe%Eo%CA%ODO,A\EUAXICOiEEAEuAAEOEe+EOICeZoOA·%ESESCeZOuEAUEYAAX2E-aliAZEcIA:
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b）AO/f'A
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GA267—2000
（XAA%）
AIEIA-%0f%
Ou,AxIcACeODμEHci>A-%O%f%A1。LPZOA区（避雷保护范围以外，可遗直接雷击）1.PZ0A区
（避雷针保护范困以内，
不可率直接雷击）
进入建筑的电线、电缆
电力电（进座筑
物时理池引入》
LPZi区
LPZ2区bzxZ.net
LPZ3区
主桃安装区
计算报没各间
交流配电屏（窦）
建事针接地极和建筑物势网连接表示在不同暂电护区交界面上的等电受连接，：表示卫星天：
：表示其他无践虐台天线：
f%A1AXcEcT>A-%0f%
f%A1ODEE%AcAAAffDAHAAAAfO%EfaOfEHcI%Oa%TBOOA-%OcAcAAffDAAA%ED%BfyAAEefEc%OOa%TB%0A-%O%BTaA-%02%A% B。
GA267—2000
（%%）
%EaU>u/eTiTaEA-%0
XOD%EEaDAIIfEAOOD/TlaEA-%O%f%Bl搬地汇报线
大楼墙
中朗您
电力线
疯号传
金属外护弃
金外护套
划等进：
塑土地程
电力践芯线
借号传攀线芯线
3NA 8A08 880B
电源有器：
EEau>u%cfitauEc>A-%of%
小提示：此标准内容仅展示完整标准里的部分截取内容，若需要完整标准请到上方自行免费下载完整标准文档。
XHAEEOAUEYCOEDO
AOAOAOAAOO
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Specification for safety protection against lightningelectromagneticpulseoncomputerinformationsystemGA2672000
AEEaDAIfOAICHCAAO0ANfyAEAOO0f%EOO”CO
EOAOUEEaAEOAHAAOOfA
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GB/T93611988%EEa0%31H0*2E0°C6GB/T17626.5—1999HeA/eEYEONe\f2Az4EAE0i（3a》&EAEEONeGB50057—1994%opliAAEe%Ea
GB50174—1993HX0%EEa>u>uEe%Ee3oa
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3.1%EEauDAigiufacomputerinformationsystemOEEEa%Ea'OMAfAAEEE-fA)EA00OAO,OAAZfO0ODAI%DD2E0\QEaEAAEEuIf3。
3.2AXicuc'AAoalightning electromagnetic pulseAO%EAD%D。
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ODEA120f222000-12-25A
2001-03-01EEc
3.6AAX2E-lightningprotector
GA 267—2000
AO!DO,AXICEE>%EEaWUDAIIf3A2XOA,E OTA% 6Ad:HO\IB AAX2E-(%O EHCO\AAfAAIBA2fA2。
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0A%IB0Q%la/*Hg%0E0fHcEEe+A200e%O0TaOUcEETA-%0TOTa3.9%oμolagroundingelectrodeOOOfAEA%AOOA0ODATAAUECO\A%OHOO%AEOgEoA-%0。Anou%opfiiAyfAu'AtμAu/lafu'%0uola(foundationgroundingelectrode)。3.10yoμo1groundingconductor0.113EμOA/TB..A%TB/EeX0A2%IBIf>0ODDOIBO%0μOTaA-%03.11%oμoxoAgroundingconnectionOAA13EOHAA-%O.OE%OHOB%OOTaTEE%OOTaMAO（AEAXE3.12yoμofegroundgrid
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3.14yoμofμf*groundingsystemOUCOAUOEA%%AA
3.15 %oμoμc×ground resistanceOuOTaf%BODAaHcXeMAOT/%OμOTaO%aMAA-AHcXe3.1612oA%0μouf3commongroundingsystem%Ofu%Ta/OfAoE%%OIBf%OfAUA
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GA 267—2000
aAIcOXEeOD%EaDAiIeA%o/oAiooEAcAAOUEauDAieIfAuuAoycifiycA
bOEEAfODEAETOEoOAAAoDAA
ADAAEaIBA·%OaEUOOAUDAAEaIBETDOAHCAA，%-TBA·%COE%EEa》UDAIAUAyeNtof'yA
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μeNt\f'yμCA-.
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5AXICHcAAaEA-00
5.1%EEaUDAIgTfOU%DDAXI2EEe%EE0:%Y%EEa>DATeTufEeAEOADO0Ef000\DOOoOAfOEl%fA%o
YAX%ECEDAIif%EEaUDAIOUAiOAEiO%X%ACfE00、%EESEAA°f%Ee、1-》OGa，EA'，%2EE0A、%-A。5.2DAIAIAA22AA2OATOA
6AicAAaAaAXicCo%oA?
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BA0O\:AAEEaDAIA0IOE00%-%AEEE0OHAEOD%IMAO\CO
CA(O)AAdEEaUDAfEOI%OEO%-%AEOESO2EODAOCo6.2u%YAeE/%AXE0.AXIciμ0CeOfEUAXo.ODAXCo.aAXCo.CiAXCo：aA——AeE%A0150C
b）ODAXCe——AeE%%AXE015~40Aμ0Ce；c)ACo—AeE%%AXE014090A0Co
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d)DooDeO?%%ODDOAXyAOACEEEEOADAo%YAif3EuOCouA/N;On6DeAQoHAOCoo%。6DAazE00EefabAa(LPZ2)UEyACo(LPZ3)MEME。
GA267—2000
OAOACADADOA
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7.4a%EUACcAAADO,0TiDA/0A%%EEauDATTfe+E%Opf%%OfiA2OAEEUDAIe%aOODAE%OffOA%EaDAIfeOEAOAOOuO%oA-%OA%AAO%AfA/AfaA%EaDAIf%OTiiPoAOAiO%iAfA%E2AcOUU%Oiia%O%EOAfi,%EoAfEOEODio%3,fo.noDou5m。
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8AAXE-HAEOA
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GA 267—2000
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faAoAB
AXicCo
EUAXCo
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≤1500V
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≥10kA
≥10kA
≥20kA
≤1000V
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≥10kA
≤500V
≤500V
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≤120V
X：\sa%AeO\AIBOyEe(Oyo)\ao,IBAcO%LPZOxAohoEeLPZdCoMEEamDAIeIufEeEoU%OcOAa(efaIB%z\1gcOaoIBAPZ%aDAeEUPS(“%oco
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Ao210/700sNe46eaf)。
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XCi-OfAAXEECYOEEOfaEYEaDAIeIuEDAAEaIBTCEAfcAANEOaDCoOU%EEaIEODAAEaBEOAEAAAgADAOdET00NA8.3.2.2UODAC00EIA%EEUDAITf3EOE0AU%000fOA?AUXT2%IBIDAAEIBEE%E3E60U50mDOU100mEOEOU0E+%02U2XfAAAX2EE0DAATB6E60U100mEUA%%02fA0A%E0%000fAA2%B2f8/2000
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AU.OUe%02AfA2EYA（DI8/20s060U5AODfA5
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8.4BAuAXicAAEeEeOA
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1)\saAgAIBOye(Oy)\aoIBAc%LPZoAohePZeouAEauDAelufOU%OcA(%faB%coIBAPZ%auDAI
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8.4.2fAAAX2EAYAZfIPOEHNANE
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8.4.2.2%0pIiAUA%000fo》0%0pIiAUAX0°12%IBTμf3,*8.4.2.1fo0*CoNEfAAX*2E4OeEOfaDAAEaiBiaA-uAEEa>uEefAAAX2EAYAIPNAN
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GA 267—2000
8.5CAu%AXcAAEAAE0A
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8.5.2.1OEEOfaEEEaUDAigiADAAEaiBAA2EAYAPOEcNO6。
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GA267—2000
8.6VOE0×%》》》Iα(X.25)、OAEy0Ey%Yie(DDN)、O;OD%I(FR)、Hc》fe(PSTN)EDAI《EaioHAAA2D-OAfOCfD-OPBcAAAaBfOfAA
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9.2.20eDA°AEaIBA-%0MAEe+.002‘D10/700μs，\f7EONeHE%%DD0y、O,-10\1,%a,01minAIB-HO\fIB-IBONe,EOEEauDAIeI AUAEe310
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0t$50mm2D003.5mm
GA267—2000
%c.02>Dj0u50mm×50mm×5mm；
.02D0U40mm×4mm。
100la0f1.52.5m：/0ola0%%A0f%0olE1.52100IaAnEeODASNE±EEe[d,u》DiEE/%Ou0ia.aE%aiETa1~1.5m.CO0Ao3mia>?,%OA-fOf%OuolaAnEiTaEIE%0A?DOUo.7m:OUAMDCe%OulaoAnEeOUfAaO0IA%0ola00A00a%B%0yTBo20AOD%Of-/1Ba%0Ay02D0U35mm%00%IB%00AcAAX2EA/00IB?OAOD%OfAf%IBa/0AyOU/Ac0AIB0eau%1DU10mmOU1cEeC02DOU4mm%Ea00Ec00zUc02D001.5mm/00AfAAAX2EA%0μ0IBEa%0A》y0,2D0U1.5mm10.8OO0yEIBOX%OA%0%OIA%OEUIBfEAaA0UOAEI0.0,ODOUDEOEEAEeVOOaO%OMOTBA-/OMaDeOAHc,EATOO,fZAaA。10.9/0μ0cOμANO0\i/0CoE±E2EEfA、1%0N%u%Afa0yE/E%%000.AEE，fa0yE2A3-y30m。fa0y2AAiaDi.0.Ea%0A>y012DioU40mmX4mm。112×、%i2a0e0Ai
11.1A%%%A00%。AA
OIB%AAOOB%%/DDeAAA%DOA%
11.2%AUc0AIBA0%EaDAAIB%0AAE。0%?OEDiEA%0B%%0,EU000.6m。
11.3A2f0%DI%。A0
%YQAOAOE'AI
11.4AAA0%%C0EO%0T%DDOf2A-%0C%%0ECA%A%000TABODiDae%%uoAODOf，otao,%Ai。
11.5%*%00X0AE±0TeICA%E0Ea0MaEfAEAoE10%22%0060mAuAeaEOAI%DDOE.00AO%OuOaEE
11.6AZAAOe%UCOEOEDDODAAAX2E-%DDOTAeE%.AXe%%%UODO\%0C-10AAXXOAAfaN0.TOfEtaO%±AiOAc0TiACe00XfeTfeO%CA%eEe%Eo%CA%ODO,A\EUAXICOiEEAEuAAEOEe+EOICeZoOA·%ESESCeZOuEAUEYAAX2E-aliAZEcIA:
a)HOAXEEOfNU.ADA-
b）AO/f'A
2%0U010%
60200%20D0A%%0A/%%%000A/
ooC。
2aEOEy%YOEO%CA%exOa。
OOaTO0AA.OEfD%%EEE%0A1AA00EAEO%%AAEIA/EY/ia>u11eDDEAAAAXAU/2a
GA267—2000
（XAA%）
AIEIA-%0f%
Ou,AxIcACeODμEHci>A-%O%f%A1。LPZOA区（避雷保护范围以外，可遗直接雷击）1.PZ0A区
（避雷针保护范困以内，
不可率直接雷击）
进入建筑的电线、电缆
电力电（进座筑
物时理池引入》
LPZi区
LPZ2区bzxZ.net
LPZ3区
主桃安装区
计算报没各间
交流配电屏（窦）
建事针接地极和建筑物势网连接表示在不同暂电护区交界面上的等电受连接，：表示卫星天：
：表示其他无践虐台天线：
f%A1AXcEcT>A-%0f%
f%A1ODEE%AcAAAffDAHAAAAfO%EfaOfEHcI%Oa%TBOOA-%OcAcAAffDAAA%ED%BfyAAEefEc%OOa%TB%0A-%O%BTaA-%02%A% B。
GA267—2000
（%%）
%EaU>u/eTiTaEA-%0
XOD%EEaDAIIfEAOOD/TlaEA-%O%f%Bl搬地汇报线
大楼墙
中朗您
电力线
疯号传
金属外护弃
金外护套
划等进：
塑土地程
电力践芯线
借号传攀线芯线
3NA 8A08 880B
电源有器：
EEau>u%cfitauEc>A-%of%
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