BS EN 62305-4: 2011 Nchedo megide ọkụ - Nkebi nke 4 Eletriki na sistemu eletriki n'ime akụkụ


BS EN 62305-4: 2011

Nchebe megide àmụmà

Nkebi nke 4: Eletriki na sistemụ eletrik n'ime akụkụ

Okwu mmalite

Ederede nke akwụkwọ 81/370 / FDIS, mbipụta nke abụọ nke IEC 2-62305 nke oge a, nke IEC TC 4 kwadebere, Nchedo ọkụ, ka etinyere na IEC-CENELEC yiri nke ahụ ma CENELEC kwadoro ya dịka EN 81-62305 na 4- 2011-01.

Europeankpụrụ European a karịrị EN 62305-4: 2006 + corr.Nov.2006.

Nke a EN 62305-4: 2011 gụnyere mgbanwe ọrụ ndị a dị mkpa gbasara EN 62305-4: 2006 + corr. Nọvemba 2006:
1) Ichepu ihu ndi nwere ike belata mbubata onu ogugu n'ahịrị abanye.

2) Opekempe obe-obe maka bonding mmiri na-ubé gbanwetụrụ.

3) Ebumnuche mbụ na-adịghị mma nke ugbu a ka ewepụtara maka ebumnuche nchịkọta dị ka isi mmalite electromagnetic nke nsogbu na sistemụ dị n'ime.

4) Nhọrọ nke SPD banyere ọkwa nchedo ọkụ ka mma iji chebara oscillation na ndapụta ihe ndapụta na sekit mgbada nke SPD.

5) Mgbakwunye C na-emekọ ihe banyere SPD wepụrụ ma laghachi na SC 37A

6) Ihe mgbakwunye Annex D na-enye ihe ọmụma na-enye ozi banyere ihe ndị a ga-atụle na nhọrọ nke SPDs.

A na-adọrọ uche gaa na ụfọdụ f ihe dị na akwụkwọ a nwere ike ịbụ isiokwu nke ikike ikikere. CEN na CENELEC agaghị aza ajụjụ maka ịchọpụta ikike ọ bụla ma ọ bụ ikike niile dị otu a.

Akara ụbọchị ndị a:

- ụbọchị kachasị ọhụrụ nke a ga-etinye EN n'ọrụ
na ọkwa mba site na mbipụta nke otu
ọkọlọtọ mba ma ọ bụ site na nkwado (dop) 2011-10-13

- ụbọchị kachasị ọhụrụ nke ụkpụrụ mba na-emegiderịta
na EN ga-ewepụ (dow) 2014-01-13

AnnexEC agbakwunyela Annex ZA.

BS-EN-62305-4-2011-Nchedo-onic-usoro-n'ime-akụkụ-1