Isixhobo esikhuselayo esineepali ezininzi, isixhobo sokukhusela, ukubamba


Ukuhamba ngamandla kunye nokukhuselwa kombane kukhuseleko
Isixhobo sokukhusela isixhobo (SPD) samandla ombane kunikezelo lwamandla kwi-IEC / EN (DIN kaloliwe)
I-T2 / Udidi 2 / Udidi C / udidi II lokusetyenziswa kweenkqubo zonikezelo lwamandla e-AC
Isixhobo esikhuselayo esineepali ezininzi, i-SPD, isixhobo sokhuselo esonyukayo, isikhuseli sokubanjwa
Ukufakwa ngokulula kunye nokubulela kwakhona kuyilo oluncinci lwendawo encinci (ububanzi be-18/36 mm)

Izixhobo ezikhuselekileyo zokukhusela izixhobo ezininzi, isixhobo sokhuselo, ipotifoliyo yokubanjwa ibandakanya izisombululo zokukhusela iinkqubo ukuya kuthi ga kwi-440 V ac ngokuchasene nokunyuka okubangelwa kukukhutshwa kwemoya kunye nokusebenza kokutshintsha.

Uhlobo lwe-2 / lweCandelo II
Amandla okukhupha amandla ombane (8/20 μs). Ilungele inqanaba lesibini lokhuseleko kwiiphaneli zosasazo zonikezelo apho kufakelwa khona abakhuseli bohlobo 1, okanye kwinqanaba lokuqala lokukhuselwa kwezicelo ezingatyhilelwanga kugwayimbo ngqo kwaye kungekho nkqubo yokhuseleko yombane yangaphandle. EN 61643-11 / IEC 61643-11.

I-LSP ngumgca wabakhuseli bamandla okunyusa amandla e-AC eyilelwe ukugubungela lonke ulungelelwaniso olunokwenzeka kufakelo lwevolthi esezantsi. Ziyafumaneka kwiinguqulelo ezininzi, ezahlukileyo ku:
  • -Isixhobo sokukhusela isixhobo se-AC T2 / Uhlobo 2 / iklasi C / iklasi II
  • Ukucwangciswa kwenethiwekhi ye-AC (isiGaba esinye / isiGaba-3)
  • Ukukhutshwa kwemisinga (Iimp, Imax, In)
  • Itekhnoloji yokhuselo (varistors, GDT)
  • Iimpawu (iplagi-in, ukusayina okude, indawo encinci, uyilo oluncinci lwendawo encinci)

Isixhobo esikhuselayo esineepali ezininzi zokukhusela, i-SPD, isixhobo sokhuselo esonyukayo, uthotho lokubanjwa kwe-SLP40K luchungechunge liqela lohlobo lwe-2 T2 Class C Izixhobo zokukhusela. Zenzelwe ukukhuselwa kukubaleka okwexeshana okubangelwa kukutshintsha kwemisebenzi ngokukhawuleza okanye ngokungangqalanga kokubetha kwemibane (iziphumo zovimba).

Kuyacetyiswa ukuba kufakelwe ii-SPDs zodidi II rhoqo emva kwe-10 ukuya kwi-20 yeemitha ubude bekhebula ngokuphindaphindiweyo, ikakhulu kwiibhodi eziphambili nasekusasazeni. I-SLP40K-440 yenzelwe ukulungelelanisa ngokuthe ngqo kunye neeKlasi ze-SPD ze-FLP25. Kwimeko ye-SLP40K-275, ulungelelwaniso kunye nomgca we-FLP25 lwenziwa ngeendlela zeemitha ezili-10 ubude.

Uyilo lwe-AC Surge Protective Device T2 lusekwe kwiMetal oxide Varistors. Uyilo olunjalo lubonelela ngexesha lokuphendula eliphantsi kakhulu. Uyilo lweemodyuli ngokufakwa kwe-plug-in kuvumela ukutshintsha okulula nokukhawulezayo kweemodyuli zomsebenzi kwimeko ye-MOV ingaphaya kobomi bayo ngenxa yokuxhaphaka kokuvela kweencopho ze-overvoltage.

Ishiti yedatha
manuals
UKUTHETHA ISICELO
Iparamitha ngokubanzi
Ukulungele ukukhuselwa kofakelo lombane ngokuchasene nokuhamba kwexesha okungaphaya
Imodyuli ye-plug-in kunye nokubulela kwakhona kuyilo oluncinci lwendawo encinci (ububanzi be-18/36 mm)
Iwindow yesalathiso inceda abasebenzisi ukuba bayazi imeko yesixhobo
Unxibelelwano olukhethiweyo lokusayina kude
Iiparamitha zombane

2+0, 4+0, 1+1, 3+1

(LN / PE / uqhagamshelo usiba)

1 + 1, 3 + 1

(X + 1 N-PE uqhagamshelo)

I-SPD ngokwe

EN 61643-11 / IEC 61643-11

Uhlobo lwe-1 + 2 / iklasi I + II
TechnologyI-MOV (Varistor)GDT (Ispark-gap)
Igama le-ac ombane ngegamaI-60 V AC ①I-120 V AC ②I-230 V AC ③             I-230 V AC
I-230 V AC ④I-230 V AC ⑤400 V AC ⑥
Ubukhulu. ombane eqhubekayo yokusebenza UcI-75 V AC ①I-150 V AC ②I-275 V AC ③I-255 V AC
I-320 V AC ④I-385 V AC ⑤440 V AC ⑥
Ukuhamba rhoqo kwefI-50/60 Hz
Ukukhutshwa ngegama ngoku (8/20 μs)20 kA
Ubukhulu. Iimpembelelo zangoku ze-Iimp (10/350 μs)-12 kA
Ubuninzi bokukhutshwa kwe-Imax yangoku (8/20 μs)40 kA
Inqanaba lokukhusela iVoltage phezuluI-0.4 kV ①I-1.0 kV ②1.5 kV ③1.5 kV
1.6 kV ③1.8 kV ⑤2.0 kV ⑥
Ukukhuselwa kweVoltage phezulu kwi-5 kA (8/20 μs)I-1 kV-
Landela amandla okuphelisa ngoku u-Ifi-I-100 yezixhobo
Ukugqithisa okwethutyana (TOV) (UT)

Uphawu (ukumelana)

90 V / 5 sec sec180 V / 5 sec ②335 V / 5 sec ③1200 V / 200 ms
335 V / 5 sec ④335 V / 5 sec ⑤I-580 V / 5 sec ⑥
Ukugqithisa okwethutyana (TOV) (UT) -Uphawu (ukusilela okukhuselekileyo)I-115 V / 120 min ①I-230 V / 120 min ②I-440 V / 120 min ③-
I-440 V / 120 min ④I-440 V / 120 min ⑤I-765 V / 120 min ⑥
Intsalela ekhoyo ngoku kwi-Uc IPE≤ 1mA-
Ixesha lokuphendula taIikhilogram ezingama-25Iikhilogram ezingama-100
Ubukhulu. icala eliphambili kukhuseleko lwangokuI-125 A gL / gG-
Ukulinganisa okufutshane ngoku kwe-ISCCRIingalo ezingama-25-
Inani lamazibuko1
Uhlobo lwenkqubo ye-LVI-TN-C, TN-S, TT (1 + 1, 3 + 1)
Umfowunelwa okude (uyazikhethela)1 utshintsho lomfowunelwa
Indlela yokubonisa ekude eyoyikisayo

Ngokuqhelekileyo: kuvaliwe;

Ukusilela: isekethe evulekileyo

Ixesha langoku leesekethe ezifutshane

ngokwe-7.1.1 d5 ye-IEC 61643-11

5 A
UkukhuselaUkugqithisa
Unxibelelwano lwakude op. ombane / yangoku

I-AC U max / mna ubuninzi

DC U max / mna ubuninzi

I-250 V AC / 0.5 A

250V / 0.1 A; I-125 V / 0.2 A; I-75 V / 0.5 A

Iiparameter zoomatshini
Ubude besixhobo90 mm
Ububanzi besixhobo18mm
Ukuphakama kwesixhobo72 mm
Indlela yokukhwelazi cwangciswe
Isimo sokusebenza / isalathiso sempazamoluhlaza / bomvu
Umgangatho wokukhuselaIP 20
Indawo enqamlezileyo (imiz.)1.5 mm2 eqinileyo / eguqukayo
Indawo enqamlezileyo (ubuninzi.)35 mm2 ziboshwe / 25 mm2 nezimo
Yokwenyuka kwiI-35 mm ye-DIN kaloliwe. ukuya kwi-EN 60715
Izinto zokuvalaThermoplastic
Indawo yofakeloufakelo ngaphakathi
Uluhlu lwamaqondo obushushu asebenzayo Tu-40 ° C… +70 ° C
Uxinzelelo lomoya kunye nokuphakama80k Pa… 106k Pa, -500 m… 2000 m
Uluhlu lokufuma5%… 95%
Indawo enqamlezileyo kude

ukubonisa iiitheminali

ubuninzi be-1.5 mm2 eqinileyo / eguqukayo
UfikeleloAyifikeleleki

Imigaqo kunye neenkcazo

Amandla ombane u-UN

Amandla ombane amela amandla ombane wenkqubo eza kukhuselwa. Ixabiso levolthi yamagama aqhelekileyo lihlala lisebenza njengohlobo lokhetho lwezixhobo zokukhusela izixhobo zetekhnoloji yolwazi. Kuboniswa njengexabiso le-rms kwiinkqubo ze-ac.

Ubuninzi bokusebenza kwamandla ombane uC

Amandla ombane aphezulu aqhubekekayo (amandla ombane avumelekileyo aphezulu) lixabiso leerms zamandla ombane aphezulu anokuqhagamshelwa kwiziphelo ezihambelana noko kwesixhobo sokukhusela ngexesha lokusebenza. Owona mbane ubuninzi ekubanjweni kwimeko echaziweyo engaqhubiyo, ethi ibuyise umbanjwa abuyele kweli lizwe emva kokukhubeka kunye nokukhululwa. Ixabiso le-UC lixhomekeke kumandla ombane wenkqubo eza kukhuselwa kunye neenkcukacha zomfaki (IEC 60364-5-534).

Ukukhutshwa ngegama ngoku In

Ukukhutshwa kwangoku ngegama kukuphakama kwexabiso le-8/20 μs yangoku apho isixhobo esikhuselekileyo sokukhusela silinganiswe kwinkqubo ethile yovavanyo kwaye isixhobo esikhuselayo sinokukhupha amatyeli aliqela.

Ukukhutshwa okuphezulu kwangoku Imax

Elona xesha liphezulu lokukhutshwa ngoku lelona xabiso liphezulu le-8/20 μs yokunyanzeliswa kwesixhobo ngoku esinokuthi sikhuphe ngokukhuselekileyo.

Umbane unyanzelisa ngoku ukuba mnaimp

Umbane oshukumisayo wangoku ngumgangatho omiselweyo wejika yangoku kunye nefom ye-10/350 μs. Iiparameter zayo (ixabiso lencopho, intlawulo, amandla athile) kulingisa umthwalo obangelwe yimibane yendalo. Umbane wangoku kunye nokudityaniswa kwababanjiweyo kufuneka babenakho ukukhupha loo mibane yokuqhubela umbane amatyeli aliqela ngaphandle kokutshatyalaliswa.

Ukukhutshwa okupheleleyo okwangoku Ililonke

Okwangoku kuhamba nge-PE, i-PEN okanye unxibelelwano lomhlaba lwe-SPD ye-multipole ngexesha lovavanyo olupheleleyo lwangoku. Olu vavanyo lusetyenziselwa ukumisela umthwalo opheleleyo ukuba ngoku kuhamba ngokuhamba ngeendlela ezininzi zokukhusela ze-SPD ezininzi. Le parameter ithatha isigqibo malunga nomthamo opheleleyo wokukhutshwa oqhutywa ngokuthembekileyo lixa lomntu lowo

iindlela ze-SPD.

Inqanaba lokukhusela i-Voltage UP

Inqanaba lokhuselo lwevolthi yesixhobo sokukhusela elona xabiso liphezulu kwangoko levolthi kwiitheminali zesixhobo sokukhusela, esimiselwe kuvavanyo oluqhelekileyo:

-Umbane unyanzelisa amandla ombane 1.2 / 50 μs (100%)

Umbane weSparkover ngenqanaba lokunyuka kwe1kV / μs

Umlinganiso wevolthi yomda kwindawo yokukhutshwa ngegama ngokun

Inqanaba lokhuselo lwevolthi libonisa ukubanakho kwesixhobo esikhuselayo sokukhawulela ukunciphisa ama-surges kwinqanaba lentsalela. Inqanaba lokhuselo lwevolthi lichaza indawo yofakelo ngokubhekisele kudidi lwevoltage ngokwe-IEC 60664-1 kwiinkqubo zonikezelo lwamandla. Ukuze izixhobo zokukhusela zisetyenziswe kwiinkqubo zetekhnoloji yolwazi, inqanaba lokukhuselwa kwamandla ombane kufuneka lilungelelaniswe nenqanaba lokhuselo lwezixhobo eziza kukhuselwa (IEC 61000-4-5: 2001).

Ireyithi yangoku yesekethe emfutshaneSCCR

Elona xesha liphezulu langoku lokujikeleza okwangoku kwinkqubo ye-SPD, kwi

Ukudityaniswa kwesixhobo sokuqhawula unxibelelwano esikhethiweyo, kukaliwe

Ukujikeleza okufutshane kukumelana namandla

Ukuma okufutshane kokuma kwesekethe lixabiso lamandla ombane anokuhamba ngesantya esinezixhobo eziphathwayo ngesixhobo sokukhusela xa isixhobo sokugcina sokugcina siphezulu siqhagamshelwe phezulu.

Ukulinganisa okufutshane-kwesekethe II-SCPV ye-SPD kwinkqubo ye-photovoltaic (PV)

Ubuninzi be-short-circuit yangoku engathintekiyo apho i-SPD, iyodwa okanye ngokudibeneyo nezixhobo zayo zokucinywa, iyakwazi ukumelana nayo.

Ukugqithisa okwethutyana (TOV)

Ukugqithisa okwethutyana kunokubakho kwisixhobo sokukhusela ixesha elifutshane ngenxa yesiphoso kwinkqubo yamandla ombane aphezulu. Oku kufuneka kwahlulwe ngokucacileyo kwithutyana elibangelwe kukubetha kombane okanye ukusebenza kokutshintsha, okungagqithanga kangange-1 ms. Ubungakanani beUT kunye nexesha lokudlula kwexeshana kuchaziwe kwi-EN 61643-11 (200 ms, 5 s okanye 120 min.) Kwaye kuvavanywa ngokukodwa ii-SPD ezifanelekileyo ngokokumiswa kwenkqubo (TN, TT, njl.). I-SPD inokuthi a) isilele ngokuthembekileyo (ukhuseleko lwe-TOV) okanye b) ibe kukunganyangeki kwi-TOV (TOV ukumelana), nto leyo ethetha ukuba isebenza ngokupheleleyo ngexesha kwaye ilandela ukonyuka okwethutyana.

Ukulayishwa okwangoku okukhoyo (okwangoku)L

Okwangoku umthwalo okhoyo ngoku lelona xesha liphezulu livumelekileyo ngoku lokusebenza nelinokuhamba ngokusisigxina kwiitheminali ezihambelanayo.

Umqhubi okhuselayo ngoku u-IPE

Umqhubi okhuselayo okwangoku okwangoku ohamba ngonxibelelwano lwe-PE xa isixhobo sokukhusela sixhunyiwe kumandla ombane oqhubekayoC, ngokwemiyalelo yofakelo kwaye ngaphandle kwabasebenzisi becala lomthwalo.

I-fuse-side overcurrent protection / arrester fuse fuse

Isixhobo sokukhusela ngaphezulu (umz. I-fuse okanye isekethe yesekethe) ebekwe ngaphandle kwendawo yokubamba kwicala lokungenisa amandla ukuphazamisa isantya samandla silandela esikhoyo kwangoko xa amandla okophula isixhobo sokukhusela edlulile. Akukho fuseyus yokuncedisa eyongezelelweyo ifunwayo kuba i-backup fuse sele idityaniswe kwi-SPD (jonga icandelo elifanelekileyo)

Uluhlu olusebenzayo lobushushu TU

Uluhlu lobushushu obusebenzayo lubonisa uluhlu lwezixhobo ezinokusetyenziswa. Kwizixhobo ezingazifudumezeliyo, ilingana noluhlu lwamaqondo obushushu. Ukunyuka kwamaqondo obushushu kwezixhobo zokuzifudumeza akufuneki kudlule kwelona xabiso liphezulu libonisiweyo.

Ixesha lokuphendula tA

Amaxesha okuphendula ubukhulu becala abonakalisa ukusebenza kwempendulo yezinto ezikhuselweyo ezisetyenziswa ekubanjweni. Kuxhomekeke kwinqanaba lokunyuka kwe-du / dt yombane wempembelelo okanye i-di / dt yempembelelo yangoku, amaxesha okuphendula anokuhluka ngaphakathi kwemida ethile.

Unqanyuli

Izixhobo zokukhusela ukusetyenziswa kweenkqubo zonikezelo lwamandla ezixhotyiswe

ii-resistors ezilawulwa ngevolthi (varistors) ubukhulu becala zibonisa isixhobo sokudibanisa esisebenza ngokudibeneyo esikhupha isixhobo sokukhusela isixhobo kwimithambo yeengcingo kwimeko yomthwalo omninzi kwaye sibonisa imeko yokusebenza. Isikhupheli-siphenduli siphendula "kubushushu obukhoyo ngoku" obuveliswe yi-varistor egcweleyo kwaye sikhuphe isixhobo sokhuselo esivela kwiimitha xa kubushushu obugqithileyo. I-disconnector yenzelwe ukunqamla isixhobo esikhuselweyo sokuzikhusela ngexesha lokukhusela umlilo. Ayenzelwanga ukuqinisekisa ukukhuselwa kunxibelelwano olungqalileyo. Umsebenzi wezixhobo zokuqhawula izixhobo ezishushu zinokuvavanywa kusetyenziswa ukulayishwa okungaphezulu / ukuguga kwababanjiweyo.

Umqondiso wokubonisa kude

Umnxibelelanisi osayina ekude uvumela ukujonga ngokulula okukude kunye nokubonisa imeko yesixhobo. Inika isiphelo sesiphelo sepali ezintathu ngohlobo lonxibelelwano oludadayo. Olu nxibelelwano lunokusetyenziswa njengekhefu kunye / okanye unxibelelane kwaye lunokudityaniswa ngokulula kwinkqubo yolawulo lokwakha, umlawuli wekhabhathi ye switchgear, njl.

Ukubanjwa kwe-N-PE

Izixhobo zokukhusela ezenzelwe ngokukodwa ukufakela phakathi komqhubi we-N kunye ne-PE.

Umdibaniso wamaza

Umdibaniso wokudibanisa uveliswa ngumvelisi we-hybrid (1.2 / 50 μs, 8/20 μs) nge-impedance yentsomi ye-2 Ω. Umbane wesekethe ovulekileyo wale jeneretha kubhekiswa kuwo njenge-UOC. I-UOC sisalathiso esikhethwayo sohlobo lwe-3 ekubanjweni kuba kuphela aba babanjiweyo banokuvavanywa ngokudityaniswa kwamaza (ngokwe-EN 61643-11).

Umgangatho wokukhusela

Idigri yokhuseleko ye-IP iyahambelana necandelo lokhuseleko elichazwe kwi-IEC 60529.

Ibala lexesha

Uluhlu lwamaxesha lumela uluhlu lokuhambisa okanye ukunqunyulwa kwesantya sokubanjwa ngokuxhomekeke kwiimpawu ezichaziweyo zokuncitshiswa.

Kuya kufuneka isekwe kubungakanani beodolo.

Ukukhuselwa kombane we-EMC-umxholo wengingqi ngokungqinelana ne-IEC 62305-4: 2010 Indawo yokuKhusela uMbane (LPZ)

Ingqondo yendawo yokukhuselwa kombane ngokwe-IEC 62305-4-2010 LPZ_1

Ingqondo yendawo yokukhuselwa kombane ngokwe-IEC 62305-4-2010 LPZ_1

Imimandla engaphandle:

I-LPZ 0Indawo apho isoyikiso sibangelwe yintsimi yombane ongafakwanga umbane kwaye apho iinkqubo zangaphakathi zinokuthi zixhaswe ngokugqibeleleyo okanye ngokuyinxalenye kombane.

I-LPZ 0 yahlulwe yaya:

I-LPZ 0AIndawo apho isoyikiso sibangelwe kukukhanya kombane ngokuthe ngqo kunye nentsimi yombane opheleleyo wombane. Iinkqubo zangaphakathi zinokuthi zixhomekeke kumbane opheleleyo wombane.

I-LPZ 0BIndawo ekhuselweyo kwimibane ngqo kodwa apho isoyikiso sisibane esipheleleyo sendawo yombane. Iinkqubo zangaphakathi zinokuthi zixhomekeke kwimibane yokunyuka kombane.

Imimandla yangaphakathi (ikhuselwe kukubaneka ngokuthe ngqo):

I-LPZ 1Indawo apho umjikelo wokuphakama unqunyelwe kukwabelana ngoku kunye nokuhlukanisa indawo kunye / okanye zii-SPD kumda. Ukukhuselwa kwendawo kunokunciphisa intsimi yombane wombane.

I-LPZ 2 … N: Indawo apho uqhaqho lwangoku olunokuthi luthintelwe ngokwabelana kwangoku

kunye nokubekwa ecaleni konxibelelwano kunye / okanye ngee-SPD ezongezelelweyo kumda. Ukhuselo lomhlaba olongezelelekileyo lunokusetyenziselwa ukuqhubeka nokucutha intsimi yombane wombane.

Siyathembisa ukuphendula zingaphelanga iiyure ezingama-24 kwaye siqinisekise ukuba ibhokisi yakho yeposi ayisayi kusetyenziselwa enye injongo.