I-Miniature Circuit Breaker JCB3 63DC1000V DC: Ukhuseleko oluthembekileyo kwiiNkqubo zaMandla zeDC

Kwihlabathi lanamhlanje, amandla eDC (Direct Current) asetyenziswa kakhulu kwiinkqubo zamandla elanga, ugcino lwebhetri, ukutshaja isithuthi sombane (EV), unxibelelwano, kunye nokusetyenziswa kwemizi-mveliso. Njengoko amashishini amaninzi kunye nabanini bezindlu betshintshela kwizisombululo zamandla avuselelekayo, imfuno yokukhusela isiphaluka esithembekileyo ayizange ibe mkhulu.

 

II-JCB3-63DC1000V i-DC Miniature Circuit Breaker (MCB)sisixhobo sokhuselo esisebenza ngokuphezulu esilungiselelwe ngokukodwa usetyenziso lwamandla eDC. Ngomthamo wayo ophezulu wokuqhawula (i-6kA), uyilo olungenalo i-polarized, ukucwangciswa kweepali ezininzi, kunye nokuthotyelwa kwemigangatho yokhuseleko ye-IEC, iqinisekisa ukhuseleko oluphezulu kunye nokusebenza kakuhle.

 

Esi sikhokelo siya kuphonononga ukubaluleka kokhuseleko lwesekethe ye-DC, iimpawu eziphambili, izicelo, iinzuzo, izikhokelo zofakelo, iingcebiso zokulondolozwa, kunye nokuthelekisa nezinye ii-MCBs.

 

Kutheni i-DC Circuit Protection ibalulekile

 

Iinkqubo zamandla e-DC zisetyenziswa kakhulu kufakelo lwe-solar photovoltaic (PV), izisombululo zamandla axhasayo, izithuthi zombane, kunye ne-automation yeshishini. Nangona kunjalo, iimpazamo ze-DC ziyingozi ngakumbi kuneempazamo ze-AC kuba ii-arcs ze-DC zinzima ukucima.

Ukuba isekethe emfutshane okanye ukulayisha ngaphezulu kwenzeka, kunokukhokelela ku:

 

✔ Umonakalo wezixhobo - Ukushisa ngokugqithiseleyo kunye nokunyuka kwamandla kunokunciphisa ixesha lokuphila kwezinto ezibizayo.

✔ Iingozi zomlilo - Imisinga ye-DC eqhubekayo inokugcina i-arcs yombane, inyusa umngcipheko womlilo.

✔ Ukungaphumeleli kweNkqubo - Inkqubo engakhuselekanga inokufumana ukulahlekelwa kwamandla okupheleleyo, okubangela ixesha lokunciphisa kunye nokulungiswa kweendleko.

 

I-high-quality breaker yesekethe ye-DC, njenge-JCB3-63DC, ibalulekile ekuqinisekiseni ukhuseleko, ukuthintela umonakalo obiza kakhulu, kunye nokugcina ukuhamba kwamandla okungaphazanyiswa.

 

Iimpawu eziphambili zeJCB3-63DC MCB

 

I-JCB3-63DC DC Miniature Circuit Breaker inikezela ngoluhlu olubanzi lweempawu ezenza ukuba ibe lolona khetho luphezulu kwiingcali ezisebenza nge-high-voltage ye-DC power systems.

 

1. Umthamo wokuqhawuka oPhezulu (6kA)

 

Ukukwazi ukuphazamisa ngokukhuselekileyo amaphutha amakhulu, ukuthintela umonakalo kwizixhobo ezixhunyiwe.

Kubalulekile kwizicelo ezinje ngezityalo zePV zelanga, i-automation yemizi-mveliso, kunye neenkqubo zokugcina amandla, apho ukunyuka kwamandla ombane okungalindelekanga kunokwenzeka.

 

2. I-Voltage ebanzi kunye noluhlu lwangoku

Ilinganiswe ukuya kuthi ga kwi-1000V DC, iyenza ilungele iinkqubo zombane ophezulu.

Ixhasa ukulinganiswa kwangoku ukusuka kwi-2A ukuya kwi-63A, ukubonelela ukuguquguquka kofakelo oluhlukeneyo.

 

3. Ulungelelwaniso lweePoli ezininzi (1P, 2P, 3P, 4P)

 

I-1P (I-Pole enye) - Ifanelekile kwizicelo ezilula ze-DC ezisezantsi.

I-2P (i-Double Pole) - Isetyenziswe kwiinkqubo ze-PV zelanga apho zombini imigca emihle kunye nembi idinga ukukhuselwa.

I-3P (i-Triple Pole) kunye ne-4P (i-Quadruple Pole) - Ilungele uthungelwano olunzima lwe-DC olufuna ukuhlukaniswa kwenkqubo epheleleyo.

 

4. Uyilo olungaPolarized for Easy Installation

 

Ngokungafaniyo nabanye abaphuli beesekethe ze-DC, i-JCB3-63DC ayikho-polarized, okuthetha ukuba:

Iingcingo zinokudityaniswa nakweliphi na icala ngaphandle kokuchaphazela ukusebenza.

Yenza lula ukufakela kunye nokugcinwa, ukunciphisa umngcipheko weempazamo zeengcingo.

 

5. Isalathisi seNdawo yoQhagamshelwano eyakhelwe-ngaphakathi

 

Izalathi ezibomvu neziluhlaza zibonelela ngomboniso ocacileyo wokuba ngaba i-breaker ON okanye OFF.

Ukwandisa ukhuseleko kunye nokusebenza kakuhle kwabo basebenza ngombane, iinjineli, kunye nabasebenzi bolondolozo.

 

6. Itshixiwe kuKhuseleko oloNgezelelweyo

 

Ingatshixwa kwindawo OFF kusetyenziswa i-padlock, ukuthintela ukubuyisela amandla ngempazamo ngexesha lolondolozo.

 

7. Isiqinisekiso seMigangatho yoKhuseleko lwaMazwe ngaMazwe

 

Ihambelana ne-IEC 60898-1 kunye ne-IEC / EN 60947-2, iqinisekisa ukwamkelwa kwehlabathi kunye nokuthembeka.

 

8. ITekhnoloji yokuCima i-Arc ekwinqanaba eliphezulu

 

Isebenzisa inkqubo yokuthintela ukukhanya ngokukhawuleza ukucinezela ii-arcs zombane eziyingozi, ukunciphisa umngcipheko womlilo okanye ukusilela kwecandelo.

 

 

 

Usetyenziso lwe-JCB3-63DC DC Circuit Breaker

 

Ngenxa yoyilo lwayo oluguquguqukayo kunye neempawu zokhuseleko eziphezulu, i-JCB3-63DC isetyenziswa kuluhlu olubanzi lwezicelo ze-DC:

 

1. IiNkqubo zePV zeSolar

 

Isetyenziswa phakathi kweepaneli zelanga, ii-inverters, kunye neeyunithi zokugcina ibhetri ukukhusela ngokuchasene ne-overcurrents kunye neesekethe ezimfutshane.

Iqinisekisa ukusebenza ngokukhuselekileyo kuzo zombini iindawo zokuhlala kunye norhwebo ufakelo lwelanga.

 

2. IiNkqubo zokuGcina amandla ebhetri (BESS)

Ibonelela ngokhuseleko olubalulekileyo kwiibhanki zebhetri ezisetyenziswa kumakhaya, amashishini, kunye nezisombululo zokugcina amandla ombane.

 

3. Izitishi zokuTshaja zeZithuthi zoMbane (EV).

 

Ikhusela iisekethe ezimfutshane kunye nokugcwala kwizikhululo zokutshaja ngokukhawuleza ze-DC, iqinisekisa ukutshaja okukhuselekileyo nokusebenzayo.

 

4. Unxibelelwano kunye namaZiko eDatha

 

Ikhusela uthungelwano lonxibelelwano kunye nezibonelelo zombane kwiimpazamo zombane.

Kubalulekile ukugcina ukuhanjiswa kwedatha okungaphazamisekiyo kunye noqhagamshelwano lweselula.

 

5. I-Industrial Automation & Ukuhanjiswa kwamandla

 

Isetyenziswe kwizityalo zokuvelisa kunye neenkqubo ezizenzekelayo zokuqinisekisa ukuhamba kwamandla okuqhubekayo kunye nokukhusela izixhobo.

Indlela yokufaka i-Miniature Circuit Breaker JCB3 63DC

 

Ukuqinisekisa ukusebenza okukhuselekileyo nokufanelekileyo, landela la manyathelo ofakelo:

1. Cima yonke imithombo yamandla phambi kokuba uqalise.

2. Nyusa i-MCB kumzila we-DIN oqhelekileyo ngaphakathi kwendawo yokuhambisa.

3. Qhagamshela igalelo le-DC kunye neengcingo zemveliso ngokukhuselekileyo kwii-terminals ze-breaker.

4. Qinisekisa ukuba i-breaker ikwi-OFF isikhundla ngaphambi kokubuyisela amandla.

5. Yenza uvavanyo lomsebenzi ngokutshintsha i-breaker ON kunye ne-OFF.

 

Ingcebiso yePro: Ukuba awuqhelananga nofakelo lombane, soloko uqesha umntu osebenza ngombane onelayisensi ukuqinisekisa ukuthotyelwa kwemigaqo yokhuseleko.

 

Iingcebiso zoLondolozo kuBomi obude kunye noKhuseleko

 

Ukugcina i-JCB3-63DC isebenza ngokufanelekileyo, ukuhlolwa kunye nokugcinwa rhoqo kuyacetyiswa:

✔ Jonga imidibaniso – Qinisekisa ukuba zonke iitheminali ziqinile kwaye azinamhlwa.

✔ Vavanya i-breaker - Yitshintshe ngamaxesha athile kunye ne-OFF ukuze uqinisekise ukusebenza ngokufanelekileyo.

✔ Jonga umonakalo – Jonga imiqondiso yokutsha, iindawo ezixengayo, okanye iimpawu ezitshisayo.

✔ Coca rhoqo - Susa uthuli kunye nenkunkuma ukukhusela imiba yokusebenza.

✔ Faka indawo xa kuyimfuneko - Ukuba i-breaker ihamba rhoqo okanye ibonisa iimpawu zokungaphumeleli, yitshintshe ngokukhawuleza.

 

Uthelekiso: JCB3-63DC vs. Okunye DC Circuit Breakers

I-JCB3-63DC igqwesa iziqhekezi zesekethe eziqhelekileyo ze-DC malunga nokuphathwa kwamandla ombane, ukucinezelwa kwe-arc, kunye nokulula kofakelo, iyenza ibe lolona khetho lufanelekileyo kwizicelo ze-DC eziphezulu.

 

I-JCB3-63DC i-miniature breaker yesekethe igqwesa ii-DC ze-circuit breakers kwiindawo ezininzi eziphambili. Inika amandla aphezulu okuphuka kwe-6kA, xa kuthelekiswa ne-4-5kA efunyenwe ngokuqhelekileyo kwiimodeli eziqhelekileyo, ukuqinisekisa ukhuseleko oluphezulu kwiisekethe ezimfutshane kunye nomthwalo ogqithisiweyo. Ukongeza, ngelixa uninzi lwee-MCBs eziqhelekileyo ze-DC zinikwe i-600-800V DC, i-JCB3-63DC ixhasa ukuya kuthi ga kwi-1000V DC, iyenza ifaneleke ngakumbi kwizicelo zombane ophezulu. Enye inzuzo kuyilo non-polarized, eyenza ufakelo lula ngokuvumela imidibaniso kulo naliphi na icala, ngokungafaniyo ezininzi zemveli zezaphuli DC ezifuna orientation ngeingcingo ezithile. Ngaphaya koko, iMiniature Circuit Breaker JCB3 63DC 1000V DC inesixhobo esitshixwayo, esivumela ukuba ikhuselwe kwindawo OFF ukhuseleko olongezelelweyo, uphawu olungafane lufumaneke kwiimodeli eziqhelekileyo. Okokugqibela, ibandakanya itekhnoloji yokucinezelwa kwe-arc ephezulu, enciphisa kakhulu imingcipheko ye-arc yombane, ngelixa ezinye izaphuli zesekethe zibonelela ngokhuseleko oluncinci lwe-arc.

 

Ukuqukumbela

I-Miniature Circuit Breaker JCB3 63DC1000V DC sisisombululo esifunekayo kwiinkqubo zamandla elanga, ukugcinwa kwebhetri, izikhululo zokutshaja i-EV, unxibelelwano, kunye ne-industrial automation.

Umthamo wayo ophezulu wokwaphuka, ulungelelwaniso lwepali oluguquguqukayo, kunye nokuthotyelwa kwemigangatho yokhuseleko ye-IEC kuyenza ibe yenye yezona zixhobo zithembekileyo zokukhusela kwimarike.

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