BS EN 61643-11-2012+A11:2018

Amadivayisi wokuvikela amandla amancane

Ingxenye11: Amadivayisi wokuvikela akhuphukile axhunywe kumasistimu wamandla we-low-voltage - Izidingo nezindlela zokuhlola

Isandulelo sikazwelonke

Leli Zinga LaseBrithani ukuqaliswa kwe-UK kwe
EN 61643-11: 2012 + A11: 2018 Itholakala ku-IEC 61643-11: 2011.
Ithatha indawo ye-BS EN 61643-11: 2012, ehoxisiwe.

Ukulungiswa okuvamile kwe-CENELEC kulo mbhalo kunikezwe ngokuphelele kwiSaziso Sokuvuma se-European. Inqubomgomo ye-BSI yokuhlinzeka ngokuqukethwe okuhlanganisiwe ihlala ingashintshiwe; kodwa-ke, ukuze kusizakale, kulokhu i-BSI ikhethe ukuhlanganisa okuqukethwe okufanele ekuqaleni kwalo mbhalo.

Ukubamba iqhaza kwe-UK ekulungiseleleni kwayo kwanikezwa iKomidi Lezobuchwepheshe i-PEL / 37/1, iSurge Arresters-Low Voltage.

Uhlu lwezinhlangano ezimelwe kuleli komidi lungatholakala ngokucela unobhala walo.

Le ncwadi ayihlosile ukuthi ifake yonke imibandela edingekayo yenkontileka. Abasebenzisi banesibopho sesicelo sayo esifanele.

© I-British Standards Institution 2018
Ishicilelwe yi-BSI Standards Limited 2018

I-ISBN 978 0 580 93590 9

ICS 29.240.01; 29.240.10

Ukuhambisana neZinga LaseBrithani ngeke kunikeze ukuzivikela ezibophweni zomthetho.

Leli Zinga laseBrithani lashicilelwa ngaphansi kwegunya leKomidi Lezinqubomgomo Namasu ngamazinga ngomhla ka-30 Ephreli 2018.

Isandulela saseYurophu

Lo mbhalo (EN 61643-11: 2012) uqukethe umbhalo we-IEC 61643-11: 2011 olungiselelwe yi-IEC / SC 37 devices Amadivayisi wokuvikela amandla aphansi ”, kanye nokulungiswa okuvamile okulungiselelwe yi-CLC / TC 37A” Amandla aphansi qalisa izinto zokuzivikela ”.

Izinsuku ezilandelayo zihleliwe:

•  usuku lwakamuva okufanele lo mbhalo ube ngalo
  isetshenzisiwe (i-dop) 2013-08-27
  ezingeni likazwelonke ngokushicilela okufanayo
  indinganiso kazwelonke noma ngokugunyazwa
• usuku lwakamuva lapho izindinganiso zikazwelonke ziphikisana khona
  ngalo mbhalo kufanele uhoxiswe (dow) 2015-08-27

Lo mbhalo uthatha indawo ye-EN 61643-11: 2002 + A11: 2007

Izinguquko ezinkulu maqondana ne-EN 61643-11: 2002 + A11: 2007 ukwakhiwa kabusha okuphelele kanye nokwenza ngcono izinqubo zokuhlola nokulandelana kokuhlolwa.

Amagatshana, izagatshana, amanothi, amatafula, izibalo kanye nezengezo ezingezwe kulezo ezikwi-IEC 61643-11: 2011 ziyisiqalo sokuqala ”Z”.

Kunakwa ukuthi kungenzeka ukuthi ezinye zezinto zalo mbhalo zingaba ngamalungelo obunikazi. I-CENELEC [kanye / noma i-CEN] ngeke ibe necala lokuhlonza noma yimaphi amalungelo noma amalungelo obunikazi anjalo.

Leli zinga lifaka izinto zomgomo nezinhloso zemishini kagesi eyenzelwe ukusetshenziswa ngaphakathi kwemikhawulo ethile yamandla (LVD-2014/35 / EU).

Isandulela sokuchibiyela u-A11

Lo mbhalo (EN 61643-11: 2012 / A11: 2018) ulungiselelwe yi-CLC / TC 37A “Amadivayisi wokuvikela amandla amancane

Izinsuku ezilandelayo zihleliwe:

• usuku lwakamuva lapho lo mbhalo kufanele ube (dop) 2018-09-23
  okwenziwa ezingeni likazwelonke ngokushicilelwa kwe
  indinganiso efanayo kazwelonke noma ngokugunyazwa
• usuku lwakamuva lapho amazinga kazwelonke aphikisanayo (dow) 2021-03-23
  ngalo mbhalo kufanele kuhoxiswe

I-Annex ZC isebenza kuma-SPD aphathekayo ahlukaniswa njengohlobo lwemishini enokuxhuma ngokwe-EN 62368-1.

Kunakwa ukuthi kungenzeka ukuthi ezinye zezinto zalo mbhalo zingaba ngamalungelo obunikazi. I-CENELEC ngeke ibe necala lokuthola noma yimaphi amalungelo noma amalungelo obunikazi anjalo.

Lo mbhalo ubhalwe ngaphansi kwegunya elinikezwe i-CENELEC yi-European Commission kanye ne-European Free Trade Association, futhi isekela izidingo ezibalulekile ze-EU Directive (s).

Ukuze uthole ubudlelwano ne-EU Directive (ama) bheka isijobelelo esifundisayo i-ZZ, okuyingxenye ebalulekile yalo mbhalo.

Shintsha Ububanzi kanjena:

Le ngxenye ye-EN 61643 isebenza kumadivayisi wokuvikelwa kokuqhuma emiphumeleni engaqondile nengaqondile yombani noma okunye okweqa okungapheli. Lawa madivayisi abizwa ngamaSurge Protective Devices (SPD). Lawa madivayisi aklanyelwe ukuxhunyaniswa kumasekethe kagesi angama-50 Hz ac, kanye nemishini ekalwe kufika ku-1 000 V rms Izici zokusebenza, izidingo zokuphepha, izindlela ezijwayelekile zokuhlola nezilinganiso ziyasungulwa. Lawa madivayisi aqukethe okungenani ingxenye eyodwa engahambisani nomugqa futhi enzelwe ukukhawulela ukuqhuma kwamagagasi nokuguqula imisinga yokuqhuma.