DD CLC / TS 50539-12: 2010

Protectiveananan na'urori masu kariya masu ƙarfi - --arfafa na'urorin kariya don takamaiman aikace-aikace ciki har da dc

Sashe na 12: Zaɓuɓɓuka da ka'idodin aikace-aikace - SPDs waɗanda aka haɗa zuwa shigarwar hoto

Magana

Wannan Speayyadaddun Fasaha ne aka shirya ta Kwamitin Fasaha CENELEC TC 37A, voltageananan ƙarfin haɓaka ƙarfin ƙarfin na'urorin kariya.

An gabatar da rubutun wannan daftarin zuwa ga kuri'un da aka gabatar kuma CENELEC ta amince dashi azaman CLC / TS 50539-12 akan 2009-10-30.

An ja hankali ga yiwuwar wasu abubuwa na wannan takaddun na iya zama batun haƙƙin haƙƙin mallaka. CEN da CENELEC ba za a ɗauki alhakin gano wani ko duk irin haƙƙin haƙƙin mallaka ba.

An gyara kwanan wata:
- kwanan wata wanda yakamata a sanar da kasancewar CLC / TS a matakin kasa

Zangon

Wannan Speayyadadden Kayan aikin fasaha yana aiki tare da kariyar shigarwa na PV akan yawan juzu'i. Yana ma'amala da kariyar shigarwa ta PV akan yawan hauhawar abubuwa ta hanyar bugun kai tsaye da kai tsaye.

Idan irin wannan shigarwar PV tana haɗe da tsarin samar da AC ɗin to wannan takaddar ana zartar dashi azaman dacewar HD 60364-4-443, HD 60364-5-534 da HD 60364-7-712 da kuma CLC / TS 61643-12. Devicesananan na'urori masu kariya (SPD) da aka sanya a gefen AC za su bi EN 61643-11.

ABUN LURA 1: Saboda takamaiman takamaiman saitin lantarki na shigarwar PV a gefen DC, kawai na'urori masu kariya masu haɓaka musamman waɗanda aka keɓe don shigarwa PV za a yi amfani dasu don kare ɓangaren DC na irin waɗannan abubuwan shigarwa.

ABIN LURA NA 2: La'akari da yanayin hankali da kuma saitin kayan adon hoto, dole ne a bada cikakkiyar kulawa ga kariyar tsarin da kansa (gini) daga tasirin walƙiya kai tsaye; An rufe wannan batun ta hanyar EN 62305.