Nbudata BS EN IEC ardskpụrụ maka Ngwa Nchedo (SPD)


Ndị SPD anyị izute usoro arụmọrụ akọwapụtara na ụkpụrụ International & European:

  • BS EN 61643-11 Ngwaọrụ nchedo jikọtara na sistemụ ike ike - chọrọ na ule
  • BS EN 61643-21 Ngwa nchebe dị elu jikọtara na netwọk na netwọk na-egosi - arụmọrụ chọrọ yana ụzọ nyocha

Akụkụ ndị a nke ọkọlọtọ BS EN 61643 na-emetụta SPD niile na-enye nchebe pụọ na àmụmà (nke na-apụ apụ na nke na-apụtachaghị ìhè) na obere voltaji na-agaghị agafe agafe

BS EN 61643-11 na-ekpuchi nchedo AC, maka eriri ike 50/60 Hz AC na akụrụngwa edepụtara ruo 1000 VRMS AC na 1500 V DC.

BS EN 61643-21 na-ekpuchi telekomunikashions na netwọkụ na - egosi ihe nwere ike iji usoro voltages ruo 1000 VRMS AC na 1500 V DC.

N'ime akụkụ ndị a ka ọkọlọtọ kọwaa:

  • Ihe eletriki a choro maka SPDs, tinyere nchedo volta na ọkwa amachi ugbu a, ihe ngosi ọkwa na nnwale nnwale kacha nta
  • Ihe eji arụ ọrụ maka SPDs, iji hụ na njikọ njikọ kwesịrị ekwesị, yana nkwụsi ike igwe mgbe etinyere ya
  • Ọrụ nchekwa nke SPD, gụnyere ike ya na ike ya iguzogide okpomoku, overstress na mkpuchi mkpuchi

Thekpụrụ ahụ gosipụtara mkpa ọ dị ịnwale SPDs iji chọpụta arụmọrụ eletriki, igwe na nchekwa ya.

Nlere eletriki gụnyere ike ọgwụgwụ, mmachi ugbu a, na nnwale nnyefe.

Ule oru na nchekwa na-egosi usoro nchebe megide kọntaktị kpọmkwem, mmiri, mmetụta, SPD arụnyere gburugburu wdg.

Maka voltaji na arụmọrụ na-amachi ugbu a, a na-anwale SPD dịka Typedị ya (ma ọ bụ Klaasị na IEC), nke na-akọwa ogo ọkụ ọkụ ma ọ bụ nke na-adịghị agafe agafe ọ na-atụ anya ịkwụsị / tụgharịa na akụrụngwa dị nro.

Ule na-agụnye klas nke m ugbu a, klas I & II na-agbapụta ugbu a, klas I & II volta na klaasị III na-anwale ule SPDs na akara ọkụ, yana klas D (ike dị elu), C (ọnụego ọsọ ọsọ), na B ​​(ọnụọgụ ngwa ngwa nke ịrị elu) maka ndị nọ na data, akara na akara telecoms.

A nwalere SPDs na njikọ ma ọ bụ nkwụsị na-eso ntuziaka ndị nrụpụta, dịka nrụnye SPD a tụrụ anya ya.

A na-atụle nha na njikọta / ọnụ. Atule atọ nke SPD na-anwale ma ihe niile ga-agabiga tupu enyere nkwado.

SPD ndị a nwalere na BS EN 61643 kwesịrị ịdebanye aha na akara ngosi kwesịrị ekwesị, iji tinye data arụmọrụ dị mkpa maka ngwa ha.

Nka na ụzụ nkọwa

N'ime BS EN 61643 enwere nkọwapụta teknụzụ abụọ na-enye ndụmọdụ maka nhọpụta na ntinye nke SPDs.

Ndị a bụ:

  • DD CLC / TS 61643-12 Ngwaọrụ nchedo jikọtara na sistemụ ike ike - nhọrọ na ụkpụrụ ntinye
  • DD CLC / TS 61643-22 Ngwaọrụ nchedo jikọtara na netwọk mmekọrịta na akara ngosi - nhọrọ na ụkpụrụ ngwa

Ekwesịrị iji nkọwapụta teknụzụ ndị a na BS EN 61643-11 na BS EN 61643-21.

Nkọwapụta Nzuzo ọ bụla na-enye ozi na nduzi na:

  • Nyocha ihe egwu na nyocha mkpa SPDs dị na sistemụ ọkụ, na-ekwu maka IEC 62305 Lightkpụrụ nchekwa ọkụ na IEC 60364 nrụnye eletriki maka ụlọ
  • Njirimara dị mkpa nke SPD (dịka ọkwa nchedo volta) yana yana mkpa nchekwa nke akụrụngwa (ntụgharị ya na-egbochi ma ọ bụ na-egbochi ya)
  • Nhọrọ nke SPD na-atụle gburugburu ebe obibi, gụnyere nhazi ha, ọrụ na arụmọrụ
  • Nhazi nke SPD n'oge ntinye (maka ike na usoro data) yana n'etiti SPDs na RCDs ma ọ bụ ngwaọrụ nchebe ugbu a

Site na isoro ntuziaka na akwụkwọ ndị a, nkọwapụta kwesịrị ekwesị nke SPDs iji nweta ihe nrụnye chọrọ nwere ike nweta.

Pịnye 1, 2, ma ọ bụ 3 SPDs na BS EN / EN 61643-11 dị ka Class I, Class II na Class III SPDs na IEC 61643-11 n'otu n'otu.

Mmata, nke a na-ebugharị bụ ihe bụ isi na-emetụta MTBF (Oge pụtara n'adịghị ọdịda) nke sistemụ na akụrụngwa, na-eme ka ndị nrụpụta niile nọ na nchedo oke iji mepee ngwaọrụ nchebe ọhụrụ na-abawanye ụba yana nrube isi na ezigbo mba na European ụkpụrụ. Ihe ndị a bụ ndepụta nke ụkpụrụ ụkpụrụ metụtara:

Nchebe megide ọkụ - Nkebi nke 1: ụkpụrụ niileAkara ọkọlọtọ European ọkọlọtọ EN

EN 62305-2: 2011

Nchebe megide ọkụ - Nkebi nke 2: Njikwa ihe egwu

EN 62305-3: 2011

Nchebe megide àmụmà - Nkebi nke 3: Mmebi ahụ nke ihe owuwu na ihe egwu dị ndụ

EN 62305-4: 2011

Nchebe megide ọkụ - Nkebi nke 4: Eletriki na sistemụ eletriki n'ime ihe

EN 62561-1: 2017

Akụkụ Nchedo Lightning (LPSC) - Nkebi nke 1: Ihe chọrọ maka njikọ njikọ

BS EN 61643-11:2012+A11:2018Standkpụrụ Britain BSI Logo

Obere ihe na-eche nche na-ebugharị - Nkebi nke 11 Ngwaọrụ nchebe na-ejikọ na sistemụ ike ike - Nchọpụta na ụzọ nyocha

Igwe nchekwa nke ala-voltaji - Ngwa nchebe maka ngwa ngwa gụnyere dc - Nkebi nke 11 chọrọ na nyocha maka SPDs na ngwa fotovoltaic

BS EN 61643-21:2001+A2:2013

Obere igwe na-echedo ihe nchebe - Nkebi nke 21 Ngwa nchebe na-ejikọ na netwọk na netwọk na-egosi - Ọrụ arụmọrụ na usoro nyocha

IEC 62305-1: 2010

Nchebe megide àmụmà - Nkebi nke 1 ụkpụrụ niileInternational Electrotechnical Commission IEC Akara

IEC 62305-2: 2010

Nchebe megide ọkụ - Nkebi nke 2 Njikwa ihe egwu

IEC 62305-3: 2010

Nchebe megide àmụmà - Nkebi nke 3: Mmebi ahụ nke ihe owuwu na ihe egwu dị ndụ

IEC 62305-4: 2010

Nchebe megide ọkụ - Nkebi nke 4: Eletriki na sistemụ eletriki n'ime ihe

IEC 62561-1: 2012

Akụkụ Nchedo Lightning (LPSC) - Nkebi nke 1: Ihe chọrọ maka njikọ njikọ

IEC 61643-11: 2011

Obere igwe na-echedo ihe nchebe - Nkebi nke 11: Ngwa nchebe na-ejikọ na sistemụ ike ike - Nchọpụta na ụzọ nyocha

Ngwunye nchekwa na-agbapụta ala - Nkebi nke 31: Nchọpụta na ụzọ nyocha maka SPDs maka nrụnye fotovoltaic

IEC 61643-21: 2012

Obere igwe na-echedo ihe nchebe - Nkebi nke 21: Ngwa nchebe na-ejikọ na netwọk na netwọk na-egosi - Ọrụ arụmọrụ na usoro nyocha

IEC 61643-22: 2015

Obere igwe na-echedo ihe nchebe - Nkebi nke 22: Ngwa nchebe na-ejikọ na netwọk na netwọk na-egosi - Nhọrọ na ụkpụrụ ngwa

IEC 61643-32: 2017

Obere igwe na-echedo ihe nchebe - Nkebi nke 32: Ngwa nchebe dị iche iche jikọtara na akụkụ dc nke nrụnye fotovoltaic - Nhọrọ na ngwa ngwa

IEC 60364-5-53: 2015

Ntọala eletriki nke ụlọ - Nkebi nke 5-53: Nhọrọ na nrụpụta nke ngwa eletriki - Mwepu, ịgbanwee na njikwa

IEC 61000-4-5: 2014

Njikọ nke electromagnetic (EMC) - Nkebi nke 4-5: Usoro ule na nha - Nleba anya nyocha.

IEC 61643-12: 2008

Obere igwe na-echedo ihe nchebe - Nkebi nke 12: Ngwa nchebe na-ejikọ na sistemụ nkesa ike-Nhọrọ na ụkpụrụ ngwa

Akụkụ maka ngwaọrụ nchedo ọkụ dị ala - Nkebi nke 331: Perrụ ọrụ chọrọ na ụzọ nyocha maka ndị na-eme ihe nkiri igwe (MOV)

IEC 61643-311-2013

Akụkụ maka ngwaọrụ nchedo ọkụ dị ala - Nkebi nke 311: Nrụ ọrụ chọrọ na ule elekere maka ọkpọkọ gas (GDT)