Isixhobo sokukhusela isixhobo se-AC sokukhusela isixhobo se-SPD 3, T3, Class D, Class III TLP series
Ekukhuseleni izijikelezo zonikezelo lwamandla kwizixhobo zombane zeshishini ngokuchasene nexesha elifutshane kwiikhabhathi ezitshintshayo.
Ukufakela ngokuhambelana nombono wokhuseleko lombane kwimida ukusuka kwi-1-2 nangaphezulu.
Izixhobo zeemodyuli ze-AC Surge Protective Device SPD T3, Class D, Class III TLP uthotho lwemveliso yosapho lubalasele ngenxa yeeparameter zabo zokusebenza okuphezulu kunye noyilo olucacileyo lwe-AC. Izixhobo zidibanisa ukhuseleko kunye nokusetyenziswa ngokulula kwimodyuli enye. Inqanaba lokhuselo lwevolthi esezantsi kunye nokhuseleko olubanzi ngokuchasene nokuphakama kwendlela eqhelekileyo kunye nokuphazamiseka kwendlela eyahlukileyo kubenza babe ngabalungele ukukhusela izixhobo ezikwiindawo zombane zeshishini. Izinto zokufaka kunye neziphumo zokunxibelelana kuthotho kunye nokujikeleza okukhuselweyo okwenzelwe imithwalo ephezulu yomthwalo ikrwela lo mbono. Uyilo olucekeceke kakhulu lwesixhobo se-AC Surge Protective Device SPD T3, Class D, Class III TLP. Icandelo lesiseko kunye nemodyuli yokhuselo zinekhowudi yokuqinisekisa ngokuchasene nokufaka imodyuli engachanekanga. Inkqubo eyahlukileyo yokutshixa kwemodyuli yoluhlu lwemveliso yoluhlu lwe-TLP ilungisa imodyuli yokhuseleko kwinqanaba lesiseko. Nokuba kungangcangcazeliswa ngexesha lothutho okanye amandla ombane okukhupha anokulwenza lula unxibelelwano.
- Izibonda ezibini zokukhupha ezibandakanya icandelo lesiseko kunye nemodyuli yokukhusela iplagi
- Ukukhutshwa okuphezulu kwamandla ngenxa yomsebenzi osindayo we-zinc oxide varistor / intlanganisela yentsimbi
- Ukulungelelaniswa kwamandla kunye nabanye ababanjiweyo kuthotho lwee-AC zosapho lwemveliso
- Isimo sokusebenza / isalathiso sempazamo ngombala oluhlaza / obomvu kwisalathiso kwifestile yokuhlola
- Imxinwa (iimodyuli) yoyilo ngokwe-DIN 43880
- Ukutshintsha ngokulula iimodyuli zokhuselo ngenxa yenkqubo yokutshixa imodyuli kunye neqhosha lokukhupha imodyuli
- Ukungcangcazela kunye nokukhwankqiswa kuvavanywa ngokwe-EN 60068-2
Kwimeko apho isekethe ekhuselayo igcwele kakhulu, iimodyuli zokhuselo zinokutshintshwa ngokulula ngaphandle kwezixhobo ngokucinezela nje iqhosha lokukhupha imodyuli. Ukongeza kwisibonisi esisezantsi somgangatho kunye neflegi yesalathiso esiluhlaza kunye nobomvu, izixhobo ze-TLP zothotho S zibonisa isiphelo sendlela yokubonisa esikude. Ngonxibelelwano lwayo lokudada ngokudada, umqondiso okude unokusetyenziswa njengekhefu okanye unxibelelane ngokomgaqo othile wesekethe.
| Uthotho lwe-TLP-XXX / 2 (S) | 30 | 60 | 75 | 150 | 255 |
| I-SPD ngokwe-EN 61643-11 / IEC 61643-11 | uhlobo 3 / iklasi III | ||||
| Amandla ombane ngegama (Un) | 24 V | 48 V | 60 V | 120 V | 230 V |
| Ubukhulu. ukusebenza okuqhubekayo kwamandla ombane (Uc) | 30 V | 60 V | 75 V | 150 V | 255 V |
| Ubukhulu. Ukusebenza okuqhubekayo kwamandla ombane (Uc) | 30 V | 60 V | 75 V | 150 V | 255 V |
| Igama lomthwalo wangoku ac (IL) | 25 A | ||||
| Ukukhutshwa ngegama ngoku (8/20 μs) (Ku) | 1 kA | 1 kA | 2 kA | 2 kA | 3 kA |
| Iyonke ikhupha ngoku (8/20 μs) [L + N-PE] (Itotal) | 2 kA | 2 kA | 4 kA | 4 kA | 5 kA |
| Umdibaniso wamaza (Uoc) | 2 kV | 2 kV | 4 kV | 4 kV | 6 kV |
| Umdibaniso wamaza [L + N-PE] (Uoc iyonke) | 4 kV | 4 kV | 8 kV | 8 kV | 10 kV |
| Inqanaba lokhuselo lwevolthi [LN] (Phezulu) | I-180 V | I-350 V | I-400 V | I-640 V | I-1250 V |
| Inqanaba lokhuselo lwevolthi [L / N-PE] (Phezulu) | I-630 V | I-730 V | I-730 V | I-800 V | I-1500 V |
| Ixesha lokuphendula [LN] (TA) | Iikhilogram ezingama-25 | ||||
| Ixesha lokuphendula [L / N-PE] (tA) | Iikhilogram ezingama-100 | ||||
| Ubukhulu. ukhuseleko olugqithisileyo | I-25 A gL / gG | ||||
| Ukujikeleza okufutshane kukumelana namandla ombane | - | ||||
| Ukukhuselwa ngokugqithileyo nge-25 A gL / gG (I-SCCR) | Iingalo ezingama-6 | ||||
| Ukugqithisa okwethutyana (TOV) [LN] (UT - uphawu | - | - | - | - | 335 V / 5 umzuzwana. - ukumelana |
| Ukugqithisa okwethutyana (TOV) [LN] (UT - uphawu | - | - | - | - | I-440 V / 120 min. - ukusilela ngokukhuselekileyo |
| Ukugqithisa okwethutyana (TOV) [L / N-PE] (UT - uphawu | - | - | - | - | I-335 V / 120 min. - ukumelana |
| Ukugqithisa okwethutyana (TOV) [L / N-PE] (UT - uphawu | - | - | - | - | 440 V / 5 umzuzwana. - ukumelana |
| Ukugqithisa okwethutyana (TOV) [L + N-PE] (UT - uphawu | - | - | - | - | 1200 V + UREF / 200 ms. - ukusilela ngokukhuselekileyo |
| Uluhlu olusebenzayo lobushushu (TU) | -40 ° C… +80 ° C | ||||
| Isimo sokusebenza / isalathiso sempazamo | ok eluhlaza / isiphene esibomvu | ||||
| Inani lamazibuko | 1 | ||||
| Indawo enqamlezileyo (imiz.) | 0.5 mm2 eqinileyo / eguqukayo | ||||
| Indawo enqamlezileyo (ubuninzi.) | 4 mm2 eqinileyo / 2.5 mm2 eguqukayo | ||||
| Yokwenyuka kwi | I-35 mm DIN iileyili ze-acc. ukuya kwi-EN 60715 | ||||
| Izinto zokuvala | I-thermoplastic, ul 94 V-0 | ||||
| Indawo yofakelo | ukufakwa ngaphakathi | ||||
| Umgangatho wokukhusela | IP 20 | ||||
| isikhundla | Imodyuli eyi-1, i-DIN 43880 | ||||
| Ukuvunywa | CE | ||||
| Umfowunelwa okude (RC) | ukhetho | ||||
| ac yokutshintsha amandla | I-250 V / 0.5 A | ||||
| dc yokutshintsha amandla | I-250 V / 0.1 A; I-125 V / 0.2 A; I-75 V / 0.5 A | ||||
| Indawo enqamlezileyo kwiitheminali zokubonisa ezikude | ubuninzi. 1.5 mm2 eqinileyo / eguqukayo | ||||
| Ulwazi loMyalelo | |||||
| Ikhowudi yomyalelo | 30 | 60 | 75 | 150 | 255 |
| I-TLP-XXX / 2 | 0103021 | 0106021 | 0207521 | 0215021 | 0325521 |
| I-TLP-XXX / 2S (enonxibelelwano ekude) | 0103022 | 0106022 | 0207522 | 0215022 | 0325522 |
| I-TLP-XXX // 0 (iimodyuli zokugcina) | 0103020 | 0106020 | 0207520 | 0215020 | 0325520 |
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
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.
