PD CLC / TS 50539-12: 2013

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 takaddun (CLC / TS 50539-12: 2013) an shirya ta CLC / TC 37A "voltageananan na'urori masu ƙarfin ƙaruwa".

Wannan takaddar ta maye gurbin CLC / TS 50539-12: 2010.

CLC / TS 50539-12: 2013 ya haɗa da waɗannan canje-canje masu mahimmanci na fasaha dangane da CLC / TS 50539-12: 2010:

a) an sake duba girman da ma'anoni don daidaita CLC / TS 50539-12 tare da EN 50539-11;

b) an sake fasalin tsarin daftarin aiki domin karin bayani;

c) nau'ikan 1 dc SPDs kawai za a iya amfani da shi don shari'ar da aka bayyana a cikin 6.4;

d) an gabatar da tsarin hasken rana mai dumbin yawa domin zabar SPD da kuma lissafin rabawa a halin yanzu;

e) An gabatar da Tebur na 1 (impulse resistance);

f) an sake fasalin rabawa a yanzu a Annex A;

g) An ƙirƙira Rataye B;

h) an gabatar da kimar haɗari a cikin Annex C.

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

Zangon

Wannan Speayyadaddun Fasaha yana bayanin ƙa'idodin don zaɓi, wuri, daidaitawa da aiki na SPDs don haɗuwa da shigarwar PV. An kimanta gefen dc zuwa 1500 V dc kuma ac, idan akwai, an kimanta shi har zuwa 1000 V rms 50 Hz.

Shigar wutar lantarki yana farawa ne daga janareto na PV ko saitin haɗin haɗin PV haɗi tare da igiyoyin su, wanda mai samar da injin PV ya samar, har zuwa shigarwar mai amfani ko wurin samar da kayan amfani.

Don shigarwar PV gami da batura, ƙarin buƙatu zasu zama masu mahimmanci.

LURA 1 HD 60364-7-712, CLC / TS 61643-12 da EN 62305-4 suma suna aiki.

NOTE 2 Wannan Bayanai na Musamman yana ma'amala ne da SPDs kawai, kuma ba tare da abubuwan SPDs da aka haɗa cikin kayan aiki ba.