I-SONTUOEC ngomnye wababoneleli/abavelisi baseTshayina abakhethekileyo kwimveliso yezixhobo zombane ezincinci ezahlukeneyo STM10-63 Series high breaking miniature breaker ineempawu zesakhiwo esiqhubela phambili, ukusebenza okuthembekileyo, ukophula umthamo ophezulu, ukubonakala okuhle kwaye iqokobhe layo kunye namalungu enziwe ngemathiriyeli enokumelana nempembelelo, into eyomeleleyo yokungadanga kwedangatye. Ifanelekile kwinkqubo yamandla ye-50 okanye i-60 frequency, Ue 400V nangaphantsi, i-Ui 63A nangaphantsi. Isetyenziswa kakhulu kwisakhiwo seofisi, indawo yokuhlala, ukukhanyisa, ukuhanjiswa kwamandla kunye nokugqithiswa kunye nokukhuselwa kwesiphaluka esifutshane sezixhobo. Ngokwesiqhelo, ikwanokusetyenziswa njengokungagqithiselwa rhoqo kwenkqubo yamandla. Ihambelana nemigangatho ye-IEC60898.1 kunye ne-GB10963.1
Iinkcukacha:
| Umgangatho | IEC/EN 60898-1 | ||
| Umbane | Ikalwe ngaphakathi ngoku | A | 1,2,4,6,10,16,20,25,32,40,50,63A |
| Iimbonakalo | Iipali | P | 1,2,3,4 |
| Ixabiso lombane i-Ue | V | AC 230, 400 | |
| I-Insulation voltage Ui | V | 500 | |
| Ilinganiswe rhoqo | Hz | 50/60 | |
| Umgangatho wokwaphulwa kwamandla | A | 3000, 4500, 6000 | |
| Umlinganiselo wempembelelo yokumelana nombane (1.2/50) Uimp | V | 4000 | |
| I-voltage yovavanyo lwe-Dielectric kwi-ind.Freq.nge-1 min | Kv | 2 | |
| Isidanga songcoliseko | 2 | ||
| Iimpawu zokukhutshwa kwe-Thermomagnetic | B,C,D | ||
| Oomatshini | Ubomi bombane | t | 4000 |
| Iimbonakalo | Ubomi bomatshini | t | 10000 |
| Isidanga soKhuseleko | IP20 | ||
| Ubushushu bereferensi yokuseta | ºC | 30 | |
| ye-thermal element | |||
| Ubushushu obugciniwe | ºC | -5 ~+40(Isicelo esikhethekileyo nceda ubhekiselele | |
| (ngomndilili wemihla ngemihla ≤35ºC) | ukulungiswa kwembuyekezo yobushushu) | ||
| Ubushushu bokugcina | ºC | -25~+70 | |
| Ukuhlohla | Uhlobo loqhagamshelwano lwetheminali | Ikhebula/uhlobo lwebhasi yebhasi | |
| Ubungakanani betheminali phezulu/ezantsi kwintambo | mm2 | 25 | |
| AWG | 3月18日 | ||
| Ubungakanani beTherminal ubukhulu phezulu/ezantsi kwebhasi bar | mm2 | 25 | |
| AWG | 3月18日 | ||
| Ukuqinisa itorque | N*m | 2 | |
| In-lbs | 18 | ||
| Ukunyuka | kumzila kaloliwe we-DIN EN 60715(35mm) ngesixhobo sokuqhotyoshwa ngokukhawuleza | ||
| Uqhagamshelwano | Ukusuka phezulu nasezantsi |
Imisebenzi ephambili ye-STM10-63 Miniature Circuit Breaker
I-1.Ukukhuselwa kwe-Overload: Xa i-current in circuit idlula ixabiso elilinganisiweyo le-MCB, i-STM10-63 Miniature Circuit Breakerwill ngokuzenzekelayo inqumle isiphaluka ngaphakathi kwexesha elimiselweyo ukukhusela isiphaluka kunye nezixhobo zokushisa.
2. Ukukhuselwa kwesekethe emfutshane: Xa i-short-circuit isenzeka kwisekethe, i-STM10-63 Miniature Circuit Breakerwill iya kunqumla isekethe ngokukhawuleza ukukhusela i-short-circuit current ekonakaliseni isekethe kunye nezixhobo.
I-3.Ukukhuselwa kokuvuza (ezinye ii-MCBs zinalo msebenzi): kwii-MCBs ezinokukhusela ukuvuza, xa kukho ukuvuza kwisekethe, i-STM10-63 Miniature Circuit Breakerwill inqumla ngokukhawuleza isiphaluka ukukhusela ukhuseleko lomntu.




Umgaqo wokusebenza kwee-MCBs
Ii-MCBs zihlala zine-thermal magnetic okanye i-electronic trip detector ngaphakathi, esetyenziselwa ukufumanisa utshintsho lwangoku kwisekethe. Xa ikhoyo ngoku ingaqhelekanga, umhlaseli ubangela indlela yokukhubeka ye-MCB, ebangela ukuba i-STB1-63 Miniature Circuit Breakerto inqumle ngokukhawuleza isiphaluka.
1.I-Thermal magnetic strike: Isebenzisa ubushushu obuveliswayo xa umsinga udlula kwi-conductor ukuvusa ukukhubeka. Xa umsinga mkhulu kakhulu, i-conductor iyafudumala, nto leyo ebangela ukuba i-bimetal engaphakathi kwi-thermal magnetic striker igobe, ngaloo ndlela ibangela umatshini wokukhubeka.
2.Umhlaseli we-elektroniki: Isebenzisa izixhobo ze-elektroniki ukubona utshintsho lwangoku kunye nokulawula isenzo somatshini wokukhubeka. Xa kufunyenwe umsinga ongaqhelekanga, umhlaseli we-elektroniki uthumela umqondiso kwindlela yokukhubeka ukuze inqumle isekethe.
Iimeko zeSicelo se-MCB
Ii-MCBs zisetyenziswa ngokubanzi kwiinkqubo zombane kwiindawo zokuhlala, zorhwebo kunye nezoshishino ukukhusela iisekethe kunye nezixhobo kumonakalo obangelwa yimisinga engaqhelekanga. Ngokuqhelekileyo zifakwe kwiibhokisi zokusasaza, iibhodi zokutshintsha okanye iikhabhinethi zokulawula kwaye zisetyenziswe njengenguqu ephambili okanye ukutshintshwa kwesebe lesekethe.
Ukukhethwa kunye noFakelo lweeMCBs
I-1.Ukhetho: Xa ukhetha ii-MCBs, kufuneka uqwalasele izinto ezifana nokulinganiswa kwangoku kwesekethe, inqanaba lombane, iimpawu zokukhusela, kunye nokuba ukhuseleko lokuvuza luyafuneka. Kwakhona kubalulekile ukuqinisekisa ukuba i-STB1-63 Miniature Circuit Breaker ekhethiweyo ihambelana nemigangatho kunye nemimiselo yokhuseleko lombane wendawo.
2.Ufakelo: I-STB1-63 Miniature Circuit Breaker kufuneka ifakwe kwindawo eyomileyo, engenamoya engenazo iigesi ezitshabalalisayo kwaye iqinisekise ukuba ifakwe iingcingo ngokuchanekileyo nangokukhuselekileyo. Ngexesha lofakelo, imigaqo efanelekileyo yokhuseleko lombane kunye neenkqubo zokusebenza kufuneka zigcinwe.