BS EN 61643-11-2012 + A11: 2018 Kev tiv thaiv hluav taws xob tiv thaiv qis - Ntu 11 Tau txais cov khoom tiv thaiv hluav taws xob tiv thaiv cov hluav taws xob uas tsis tshua muaj hluav taws xob
BS EN 61643-11-2012+A11:2018
Kev siv hluav taws xob qis qis tiv thaiv cov khoom siv
Ntu11: Yuav tsum tiv thaiv cov cuab yeej txuas nrog cov hluav taws xob tsis muaj hluav taws xob - Cov kev xav tau thiab kev sim ua haujlwm
Lub teb chaws foreword
Tus qauv no British yog UK siv ntawm
EN 61643-11: 2012 + A11: 2018.Nws muab tau los ntawm IEC 61643-11: 2011.
Nws hloov siab rau BS EN 61643-11: 2012, uas yog tawm.
CENELEC kev hloov kho ntawm cov ntawv no tau muab tag nrho hauv Tsab Ntawv Ceeb Toom European. BSI txoj cai ntawm muab cov ntsiab lus sib sau ua ke tseem tsis hloov; txawm li cas los xij, hauv kev txaus siab ntawm qhov ua tau sai, hauv qhov kev piv txwv no BSI tau xaiv los sib cog lus cov ntsiab lus cuam tshuam thaum pib ntawm daim ntawv no.
Kev koom tes hauv UK nyob rau hauv nws qhov npaj tau tso rau Pawg Thawj Coj Pab Pawg PEL / 37/1, Surge Arresters-Low Voltage.
Cov npe ntawm cov koomhaum sawv cev rau hauv pawg haujlwm no tuaj yeem tau txais ntawm kev thov mus rau nws tus ceevxwm.
Cov ntaub ntawv tshaj tawm no tsis yog suav nrog tag nrho cov kev cai tsim nyog ntawm daim ntawv cog lus. Cov neeg siv khoom muaj lub luag haujlwm rau nws daim ntawv thov raug.
© Cov Qauv Kawm Ntawv Askiv 2018
Tshaj tawm los ntawm BSI Cov Qauv Txwv 2018
ISBN 978 0 580 93590 ib
ICS 29.240.01; 29.240.10
Ua raws li Cov Qauv British tsis tuaj yeem pom kev tiv thaiv kab mob los ntawm cov luag haujlwm raws cai.
Cov Qauv Txuj Ci Tebchaws Askiv no tau tshaj tawm nyob rau hauv cov cai tswjfwm ntawm Cov Qauv ntawm Txoj Cai Tswjfwm thiab Txheej Txheem ntawm 30 lub Plaub Hlis 2018
European lus qhuab qhia
Cov ntaub ntawv no (EN 61643-11: 2012) muaj cov ntawv ntawm IEC 61643-11: 2011 npaj los ntawm IEC / SC 37 ″ Cov hluav taws xob tsis tshua muaj hluav taws xob tiv thaiv ", ua ke nrog cov kev hloov kho uas tau npaj los ntawm CLC / TC 37A" Cov hluav taws xob qis surge tiv thaiv pab kiag li lawm ”.
Cov hnub hauv qab no yog tsau:
- Hnub kawg uas cov ntawv no yuav tsum muaj
ua tiav (dop) 2013-08-27
ntawm lub teb chaws qib los ntawm kev tshaj tawm ntawm zoo ib yam
teb chaws tus qauv lossis los ntawm kev pom zoo - hnub kawg los ntawm uas lub teb chaws tus qauv tsis sib haum
nrog rau daim ntawv no yuav tsum tau rho tawm (ntuas) 2015-08-27
Cov ntaub ntawv no hloov rau EN 61643-11: 2002 + A11: 2007
Cov kev hloov pauv tseem ceeb nrog kev hwm ntawm EN 61643-11: 2002 + A11: 2007 yog kev hloov kho dua tshiab thiab txhim kho cov txheej txheem kuaj thiab cov qauv ntsuas kev sib tw.
Clauses, subclauses, sau ntawv, cov lus, cov naj npawb thiab cov ntawv thov uas ntxiv rau cov nyob hauv IEC 61643-11: 2011are npe muaj npe "Z".
Saib xyuas kom muaj peev xwm hais tias qee qhov ntawm cov ntsiab lus ntawm cov ntawv no tuaj yeem yog cov ntsiab lus ntawm cov cai patent. CENELEC [thiab / lossis CEN] yuav tsis muaj lub luag haujlwm los txheeb xyuas ib qho lossis txhua txoj cai ntiag tug ntawm cov cai ntiag tug.
Cov qauv no suav nrog cov qauv ntsiab lus thiab cov laj thawj rau cov khoom siv hluav taws xob uas tsim los siv nyob rau hauv qee qhov ntsuas hluav taws xob (LVD-2014/35 / EU).
Cov lus qhia rau kev hloov pauv A11
Cov ntaub ntawv no (EN 61643-11: 2012 / A11: 2018) tau npaj los ntawm CLC / TC 37A "Cov khoom siv hluav taws xob tsis tshua muaj hluav taws xob tiv thaiv
Cov hnub hauv qab no yog tsau:
- hnub kawg uas cov ntawv no yuav tsum yog (dop) 2018-09-23
siv nyob rau hauv lub teb chaws qib los ntawm kev tshaj tawm ntawm ib
zoo tib yam kev cai hauv tebchaws lossis ntawm kev pom zoo - hnub kawg los ntawm uas lub teb chaws tus qauv tsis sib haum (dow) 2021-03-23
nrog rau daim ntawv no yuav tsum raug rho tawm
Annex ZC siv rau SPDs portable tso ua pawg raws li cov khoom ntim tau hom A raws li EN 62368-1.
Mloog kom paub meej tias qee cov ntsiab lus ntawm cov ntaub ntawv no tuaj yeem kawm txog khoom ntiag tug. CENELEC yuav tsis muaj lub luag haujlwm los txheeb xyuas txhua lossis txhua txoj cai ntiag tug ntawm cov cai ntiag tug.
Cov ntawv no tau npaj ua ntej txoj haujlwm tau muab rau CENELEC los ntawm European Commission thiab European Free Trade Association, thiab txhawb nqa cov haujlwm tseem ceeb ntawm EU Directive (s).
Txhawm rau muaj kev sib raug zoo nrog EU Directive (s) pom cov lus qhia Annex ZZ, uas yog ib feem ntawm daim ntawv no.
Hloov kho qhov Scope raws li hauv qab no:
Seem no ntawm EN 61643 yog siv rau cov khoom siv tiv thaiv kev tiv thaiv kom tsis txhob ncaj qha thiab ncaj qha ntawm xob laim lossis lwm yam hloov dua siab tshiab. Cov khoom siv ntawd hu ua Surge Protective Devices (SPD). Cov cuab yeej siv no yog tsim los txuas nrog rau 50 Hz ac fais fab hluav taws xob, thiab cov cuab yeej ntsuas nce siab txog 1 000 V rms Cov yam ntxwv ntawm tus kheej, kev nyab xeeb ntawm tus kheej, cov qauv kev soj ntsuam thiab kev ntsuas tau tsim. Cov cuab yeej no muaj tsawg kawg yog ib qho tsis sib xws thiab npaj siab los txo kev poob siab thiab hloov mus rau kev xau dej.