Dawb rub tawm BS EN IEC Cov Qauv rau Cov Khoom Siv Tiv Thaiv Tsis Zoo (SPD)
Peb SPDs ua tau raws li cov kev ntsuas tau teev nyob hauv International & European cov qauv:
- BS EN 61643-11 Cov khoom siv tiv thaiv tiv thaiv txuas nrog lub tshuab hluav taws xob muaj hluav taws xob tsawg - yuav tsum muaj thiab kuaj
- BS EN 61643-21 Cov khoom siv tiv thaiv zoo txuas nrog kev sib txuas lus hauv xov tooj sib txuas lus thiab ua haujlwm sib txuas lus - kev ua kom tau zoo thiab kev sim ua haujlwm
Cov seem ntawm BS EN 61643 tus qauv siv rau tag nrho cov SPD muab kev tiv thaiv tiv thaiv xob laim (ncaj qha thiab tsis ncaj qha) thiab hloov dhau-tawg.
BS EN 61643-11 npog AC lub ntsiab tiv thaiv, rau 50/60 Hz AC hluav taws xob kev tiv thaiv thiab cov cuab yeej ntsuas kom txog 1000 VRMS AC thiab 1500 V DC.
BS EN 61643-21 npog cov kev sib txuas xov tooj thiab xa cov paib nrog cov kab hluav taws xob hauv nominal mus txog 1000 VRMS AC thiab 1500 V DC.
Nyob rau hauv cov ntu no rau cov qauv tau txhais:
- Qhov hluav taws xob qhov yuav tsum tau ua rau SPDs, suav nrog kev tiv thaiv hluav taws xob thiab cov kev txwv tam sim no, kev ntsuas qhov xwm txheej thiab kev ntsuas ntsuas tsawg kawg
- Cov cuab yeej siv kho mob rau SPDs, kom ntseeg tau tias qhov kev tsim nyog tsim nyog ntawm kev sib txuas, thiab kev txhim kho kev ruaj ntseg thaum teeb tsa
- Qhov kev nyab xeeb muaj kev nyab xeeb ntawm SPD, suav nrog nws lub zog kho tshuab thiab nws muaj peev xwm tiv taus cua sov, ua haujlwm dhau thiab rwb thaiv tsev
Cov txheej txheem tsim tsa qhov tseem ceeb ntawm kev sim SPDs los txiav txim siab lawv cov khoom siv hluav taws xob, kev siv tshuab thiab kev nyab xeeb.
Kev ntsuam xyuas hluav taws xob suav nrog kev ua kom lub zog nyob ntev, kev txwv tam sim no, thiab kev ntsuas kev sib kis.
Kev ntsuas tshuab thiab kev nyab xeeb teeb tsa theem kev tiv thaiv kev tiv thaiv ncaj qha, dej, cuam tshuam, SPD ntsia ib puag ncig thiab lwm yam.
Txog qhov ntsuas voltage thiab tam sim no tsis dhau qhov kev ua tau zoo, SPD raug kuaj raws li nws Hom (lossis Chav rau IEC), uas txhais cov theem ntawm lub teeb hluav taws xob tam sim no lossis cov hloov pauv overvoltage nws xav kom txwv / hloov mus deb ntawm cov khoom siv rhiab.
Cov ntawv xeem suav nrog Class I impulse tam sim no, Chav I & II nominal paug tam sim no, Chav Kawm I & II voltage impulse thiab Chav III ua ke yoj yoj ntsuas rau SPDs ntsia rau ntawm cov xaim hluav taws xob, thiab Chav D (siab zog), C (nrawm nce siab), thiab B (qeeb qeeb ntxiv) rau cov neeg ntawm cov ntaub ntawv, teeb liab thiab xov tooj sib.
SPDs raug sim nrog cov kev sib txuas lossis cov ntawv txuas ntxiv tom qab cov lus qhia ntawm cov chaw tsim khoom, raws li qhov yuav tsum SPD nruab.
Kev ntsuas raug coj ntawm qhov chaw txuas / chaw nres tsheb. Peb qhov qauv ntawm SPD raug sim thiab txhua yam yuav tsum dhau ua ntej kev pom zoo tso cai.
SPD uas tau sim rau BS EN 61643 yuav tsum tau tsim nyog sau npe thiab cim tseg, kom suav nrog cov ntaub ntawv kev ua tau zoo uas tsim nyog rau lawv daim ntawv thov.
Kev Specifications
Tsis pub dhau BS EN 61643 muaj ob Qhov Lus Qhia Tshwj Xeeb uas qhia cov lus pom zoo rau xaiv thiab teeb tsa ntawm SPDs.
Cov no yog:
- DD CLC / TS 61643-12 Kev tiv thaiv zoo tiv thaiv cov khoom siv sib txuas nrog cov hluav taws xob muaj hluav taws xob tsawg - kev xaiv thiab kev siv cov ntawv
- DD CLC / TS 61643-22 Cov khoom siv tiv thaiv zoo uas txuas nrog kev sib txuas lus thiab xov xwm tes hauj lwm - kev xaiv thiab cov cai siv
Cov Lus Qhia Tshwj Xeeb yuav tsum tau siv nrog BS EN 61643-11 thiab BS EN 61643-21 feem.
Txhua Cov Lus Qhia Tshwj Xeeb muab cov ntaub ntawv thiab cov lus qhia ntawm:
- Kev soj ntsuam kev pheej hmoo thiab ntsuas qhov kev xav tau rau SPDs hauv cov tshuab hluav taws xob qis, nrog rau siv IEC 62305 Xob laim kev tiv thaiv tus qauv thiab IEC 60364 Kev teeb tsa hluav taws xob rau cov tuam tsev
- Cov yam ntxwv tseem ceeb ntawm SPD (piv txwv li voltage kev tiv thaiv qib) ua ke nrog kev tiv thaiv kev xav tau ntawm cov khoom siv (piv txwv li nws lub zog tiv thaiv lossis tiv thaiv kev tiv thaiv)
- Kev xaiv ntawm SPDs xav txog tag nrho cov chaw teeb tsa, suav nrog lawv cov kev faib tawm, kev ua haujlwm & kev ua haujlwm
- Kev tswj xyuas ntawm SPDs thoob plaws kev teeb tsa (rau lub zog thiab cov xov xwm kab) thiab ntawm SPDs thiab RCDs lossis dhau-tam sim no kev tiv thaiv
Los ntawm kev ua raws li cov kev taw qhia hauv cov ntawv no, qhov tsim nyog tshwj xeeb ntawm SPD kom ua tau raws li qhov yuav tsum ua kev teeb tsa tau ua tiav.
Hom 1, 2, lossis 3 SPDs rau BS EN / EN 61643-11 piv rau Chav I, Chav Kawm II thiab Chav Kawm III SPD mus rau IEC 61643-11 feem.
Kev paub txog, qhov hloov mus ntxiv yog qhov tseem ceeb uas tau ua rau MTBF (Lub Sijhawm Nruab Nrab Tsis Ua Haujlwm) ntawm cov kab ke thiab khoom siv, yog tsav tsheb txhua lub chaw tsim khoom hauv thaj tsam ntawm kev tiv thaiv kev tiv thaiv kom tsis tu ncua kev tsim kho tshiab overvoltage tiv thaiv cov khoom siv nrog cov yam ntxwv nce ntxiv thiab ua raws li qhov tseeb thoob ntiaj teb & european qauv. Hauv qab no yog cov npe ntawm cov qauv txheej txheem tseem ceeb:
Kev tiv thaiv tawm tsam xob laim - Ntu 1: Cov ntsiab cai dav dav
EN 62305-2: 2011
Kev tiv thaiv tawm tsam xob laim - Ntu 2: Kev tswj hwm pheej hmoo
EN 62305-3: 2011
Kev tiv thaiv xob laim - Ntu 3: Kev puas tsuaj rau lub cev thiab ua kom muaj kev phom sij
EN 62305-4: 2011
Kev tiv thaiv tiv thaiv xob laim - Ntu 4: Hluav taws xob thiab hluav taws xob hauv kev teeb tsa
EN 62561-1: 2017
Xob Laim Txheej Txheem Tiv Thaiv Txheej txheem (LPSC) - Tshooj 1: Qhov yuav tsum muaj rau cov khoom sib txuas
BS EN ES 61643-11:2012+A11:2018
Cov tshuab hluav taws xob muaj hluav taws xob tiv thaiv qis - Ntu 11 Qhia tiv thaiv cov khoom siv txuas nrog cov tshuab hluav taws xob muaj hluav taws xob tsawg - Yuav tsum muaj thiab kuaj cov qauv
Kev tiv thaiv hluav taws xob qis qis - Kev tiv thaiv cov khoom tiv thaiv rau cov ntawv thov tshwj xeeb nrog rau DC - Tshooj 11 Xav tau thiab kuaj rau SPDs hauv cov ntawv thov photovoltaic
BS EN 61643-21:2001+A2:2013
Kev tiv thaiv hluav taws xob qis tsis zoo - Ntu 21 Yuav tsum tiv thaiv cov cuab yeej txuas nrog kev sib txuas lus thiab xov tooj sib txuas - Kev ua tau zoo thiab cov qauv ntsuas
IEC 62305-1: 2010
Kev tiv thaiv tawm tsam xob laim - Ntu 1 Cov qauv dav dav
IEC 62305-2: 2010
Kev tiv thaiv xob laim - Ntu 2 Qhov kev tswj hwm pheej hmoo
IEC 62305-3: 2010
Kev tiv thaiv xob laim - Ntu 3: Kev puas tsuaj rau lub cev thiab ua kom muaj kev phom sij
IEC 62305-4: 2010
Kev tiv thaiv tiv thaiv xob laim - Ntu 4: Hluav taws xob thiab hluav taws xob hauv kev teeb tsa
IEC 62561-1: 2012
Xob Laim Txheej Txheem Tiv Thaiv Txheej txheem (LPSC) - Tshooj 1: Qhov yuav tsum muaj rau cov khoom sib txuas
IEC 61643-11: 2011
Kev tiv thaiv hluav taws xob qis-Tshooj 11: Cov khoom siv tiv thaiv hluav taws xob txuas nrog lub tshuab hluav taws xob muaj hluav taws xob tsawg - Yuav tsum muaj thiab kuaj cov qauv
Kev ntsuas hluav taws xob qis-ntu hluav taws xob tiv thaiv - Tshooj 31: Yuav tsum muaj thiab kuaj cov qauv rau SPDs rau kev teeb tsa photovoltaic
IEC 61643-21: 2012
Kev siv hluav taws xob qis tsis zoo tiv thaiv cov khoom tiv thaiv - Ntu 21: Tshaj tawm cov khoom tiv thaiv uas txuas nrog kev sib txuas lus thiab xov xwm tes hauj lwm - Kev ua tiav cov cai thiab kev kuaj
IEC 61643-22: 2015
Kev tiv thaiv hluav taws xob qis tsis zoo - Ntu 22: Tshaj tawm cov khoom tiv thaiv uas txuas nrog kev sib txuas lus thiab xov xwm tes hauj lwm - Kev xaiv thiab kev siv cov ntsiab lus
IEC 61643-32: 2017
Kev tiv thaiv hluav taws xob qis-ntu hluav taws xob tiv thaiv - Ntu 32: Cov khoom siv tiv thaiv txuas nrog dc sab ntawm photovoltaic installations - xaiv thiab thov cov qauv
IEC 60364-5-53: 2015
Kev teeb tsa hluav taws xob ntawm cov tsev - Ntu 5-53: Xaiv thiab kev txhim kho ntawm cov khoom siv hluav taws xob - Kev rho tawm, hloov thiab tswj
IEC 61000-4-5: 2014
Electromagnetic compatibility (EMC) - Tshooj 4-5: Kev sim ntsuas thiab ntsuas kev ntsuas - Kev ntsuas qhov ua kom tsis muaj zog.
IEC 61643-12: 2008
Kev tiv thaiv hluav taws xob qis-Tshooj 12: Cov khoom siv tiv thaiv hluav taws xob txuas nrog cov hluav taws xob faib hluav taws xob qis - Xaiv thiab kev siv cov ntawv
Cheebtsam rau cov tshuab hluav taws xob tsis zoo tiv thaiv hluav taws xob - Ntu 331: Qhov yuav tsum ua thiab ntsuas cov txheej txheem rau cov hlau oxide varistors (MOV)
IEC 61643-311-2013
Cheebtsam rau cov khoom siv hluav taws xob tsis zoo tiv thaiv hluav taws xob - Ntu 311: Yuav tsum ua qhov ntsuas thiab ntsuas cov pa hluav taws xob (GDT)
