I-JCRD2-125 RCD: Ukukhusela uBomi kunye neePropati ngoKhuseleko loMbane olusikekileyo.

Kwixesha apho umbane uye waba yinxalenye ebalulekileyo yobomi bethu bemihla ngemihla, ukubaluleka kokhuseleko lombane akunakugqithwa. Ngokunyuka kokusetyenziswa kwezixhobo zombane kunye neenkqubo kwiindawo zokuhlala kunye nezorhwebo, umngcipheko weengozi zombane nazo ziyenyuka. Ukunciphisa le mingcipheko, abavelisi baphuhlise izixhobo zokhuseleko zombane eziphambili, enye yazoI-JCRD2-125 RCD(I-Residual Current Circuit Breaker) - isixhobo sokugcina ubomi esilungiselelwe ukukhusela abasebenzisi kunye nepropati ekutshitshisweni kombane kunye nemililo enokwenzeka.

Ukuqonda i-JCRD2-125 RCD

I-JCRD2-125 RCD yi-breaker yangoku ebuthathaka esebenza kumgaqo wokufunyanwa ngoku okushiyekileyo. Yenzelwe ngokukodwa ukubeka iliso kwisiphaluka sombane naluphi na ukungalingani okanye ukuphazamiseka kwindlela yangoku. Xa kwenzeka ukungalingani okufunyenweyo, njengokuvuza kwangoku kumhlaba, i-RCD iphula ngokukhawuleza isiphaluka ukukhusela umonakalo kubantu kunye nomonakalo kwipropati.

Esi sixhobo sifumaneka kwiindidi ezimbini: Uhlobo lwe-AC kunye noHlobo lwe-RCCB (I-Residual Current Circuit Breaker kunye ne-Integral Overcurrent Protection). Zombini ezi ntlobo zenzelwe ukukhusela ukutshatyalaliswa kombane kunye neengozi zomlilo kodwa ziyahluka ekuphenduleni kwazo kwiintlobo ezithile zangoku.

Uhlobo AC RCD

Uhlobo lwe-AC RCDs zezona zixhaphake ukufakwa kwiindawo zokuhlala. Ziyilelwe ukukhusela izixhobo ezikwaziyo ukuxhathisa, amandla, okanye inductive kwaye ngaphandle kwawo nawaphi na amacandelo e-elektroniki. Ezi RCDs azinalo ukulibaziseka kwexesha kwaye zisebenza ngokukhawuleza xa zifumanisa ukungalingani kwi-alternating sinusoidal residual current.

Chwetheza i-RCD

Uhlobo lwe-A RCDs, kwelinye icala, luyakwazi ukufumanisa zombini i-sinusoidal residual current kunye ne-residual pulsating current ngqo ukuya kwi-6 mA. Oku kubenza bafaneleke usetyenziso apho amacandelo akhoyo ngokuthe ngqo anokubakho, njengakwiinkqubo zamandla ahlaziyekayo okanye izikhululo zokutshaja izithuthi zombane.

Iimpawu eziphambili kunye neeNzuzo

I-JCRD2-125 RCD iqhayisa ngoluhlu lwezinto ezinomdla eziphucula ukusebenza kwayo kunye nokuthembeka. Nazi ezinye zeembalasane zayo eziphambili:

Uhlobo lwe-Electromagnetic: I-RCD isebenzisa umgaqo we-electromagnetic ukubhaqa kunye nokuphendula kwimisinga eshiyekileyo, iqinisekisa ukhuseleko olukhawulezayo noluchanekileyo.

Ukhuseleko lokuvuza koMhlaba:Ngokubeka iliso ukuhamba kwangoku, i-RCD inokubona kwaye ikhuphe isiphaluka kwimeko yokuvuza komhlaba, ukukhusela ukutshatyalaliswa kombane kunye neengozi zomlilo.

Ukwaphulwa kweSakhono: Ngomthamo wokuphuka ukuya kuthi ga kwi-6kA, i-JCRD2-125 inokusingatha i-current fault currents, inika ukhuseleko oluqinileyo kwiisekethe ezimfutshane kunye nokugqithisa.

IiNketho ezikalwe ngoku: Ifumaneka kwimisinga ereyithiweyo eyahlukeneyo ukusuka kwi-25A ukuya kwi-100A (25A, 32A, 40A, 63A, 80A, 100A),RCDinokwenziwa ukuze ihambelane neenkqubo ezahlukeneyo zombane kunye nemithwalo.

Uvakalelo lokuThabatha: Isixhobo sinikezela ngeemvakalelo zokukhubeka ze-30mA, 100mA, kunye ne-300mA, ibonelela ngokhuseleko olongezelelweyo kuqhagamshelwano oluthe ngqo, uqhagamshelwano olungathanga ngqo, kunye neengozi zomlilo, ngokulandelelanayo.

UQhagamshelwano lweSimo esilungileyo seSibonakalisi: Imo ebonisa imo entle yoqhagamshelwano ivumela uqinisekiso olulula lwemo yokusebenza ye-RCD.

35mm DIN kaloliwe Ukunyuka: I-RCD inokuxhonywa kumgangatho oqhelekileyo we-DIN we-35mm, ukubonelela ukuguquguquka kofakelo kunye nokulula ukusetyenziswa.

Ukufakela Ukuguquguquka: Isixhobo sinikezela ngokhetho loqhagamshelo lomgca ukusuka phezulu okanye ezantsi, ukulungiselela ukhetho lofakelo olwahlukileyo kunye neemfuno.

Ukuthotyelwa kweMigangatho: I-JCRD2-125 ihambelana nemigangatho ye-IEC 61008-1 kunye ne-EN61008-1, iqinisekisa ukuba ihlangabezana neemfuno zokhuseleko kunye nokusebenza kwamanye amazwe.

IiNgcaciso zobuGcisa kunye nokuSebenza

Ukongeza kwiimpawu zayo eziphambili, i-JCRD2-125 RCD iqhayisa ngeenkcukacha zobugcisa ezichukumisayo eziphucula ngakumbi ukuthembeka nokusebenza kwayo. Ezi ziquka:

• Ilinganiswe iVoltage Working: 110V, 230V, 240V ~ (1P + N), okwenza ukuba ilungele ukusetyenziswa kwiinkqubo ezahlukeneyo zombane.
• I-Insulation Voltage: I-500V, iqinisekisa ukusebenza ngokukhuselekileyo naphantsi kweemeko zombane ophezulu.
• Ireyithwe rhoqo: I-50/60Hz, iyahambelana nee-frequencies zombane eziqhelekileyo.
• I-Impulse elinganisiweyo imelana neVoltage (1.2/50): I-6kV, ibonelela ngokhuseleko olomeleleyo ngokuchasene nokutshintsha kwamandla ombane.
• Isidanga songcoliseko:2, ilungele ukusetyenziswa kwiindawo ezinongcoliseko oluphakathi.
• UBomi boomatshini kunye noMbane:Amaxesha e-2,000 kunye namaxesha e-2000, ngokulandelanayo, ukuqinisekisa ukuqina kwexesha elide kunye nokuthembeka.
• Isidanga soKhuseleko: IP20, inika ukhuseleko olusisiseko ekudibaneni neendawo ezinobungozi.
• Ubushushu obugciniwe: -5℃~+40℃ (nge-avareji yemihla ngemihla ≤35℃), evumela ukusetyenziswa kuluhlu olubanzi lweemeko zokusingqongileyo.
• Isalathisi seNdawo yoQhagamshelwano: Luhlaza=CHIMILE, Ibomvu=KUVULIWE, inika imbonakalo ecacileyo yobume be-RCD.
• Uhlobo loQhagamshelwano lwetheminali: I-Cable/Pin-type busbar, ehlala kwiindidi ezahlukeneyo zoqhagamshelo lombane.

Uvavanyo kunye nokuthembeka kwiNkonzo

Ukuqinisekisa ukuthembeka kwee-RCD kubalulekile ekusebenzeni kwazo ekukhuseleni kwiingozi zombane. Abavelisi baqhuba uvavanyo olungqongqo ngexesha lenkqubo yokuvelisa, eyaziwa ngokuba luhlobo lovavanyo, ukuqinisekisa ukusebenza kwesixhobo phantsi kweemeko ezahlukeneyo. Uhlobo lwe-A, B, kunye ne-F RCDs luvavanywa ngendlela efanayo ne-AC RCD, eneenkcukacha zenkqubo yokuvavanya kunye namaxesha amaninzi okuqhawula achazwe kwimigangatho yoshishino efana ne-IET Guidance Note 3.

Ngexesha lokuhlolwa kombane, ukuba umhloli ufumanisa Uhlobo lwe-AC RCD kwaye uxhalabile malunga nempembelelo ekhoyo ye-DC eseleyo ekusebenzeni kwayo, kufuneka axelele umxhasi ngeengozi ezinokubakho kwaye acebise uhlolo lwexabiso le-DC eshiyekileyo. Ngokuxhomekeke kwinqanaba le-DC eshiyekileyo, i-RCD emfamekileyo inokusilela ukusebenza, ibeka umngcipheko omkhulu wokhuseleko.

Ukuqukumbela

Ngamafutshane, iI-JCRD2-125 RCDsisixhobo esibalulekileyo sokhuseleko sombane esibonelela ngokhuseleko olubanzi ngokuchasene nombane kunye neengozi zomlilo. Iimpawu zayo eziphambili, kubandakanya ukuchongwa kwe-electromagnetic, ukukhuselwa kokuvuza komhlaba, kunye nomthamo wokophuka okuphezulu, kuyenza ibe lolona khetho lufanelekileyo lokusetyenziswa kwiindawo zokuhlala kunye nezorhwebo. Ngokuthotyelwa kwayo nemigangatho yamazwe ngamazwe kunye neenkqubo zokuvavanya ngokungqongqo, i-JCRD2-125 RCD inikezela abasebenzisi ngoxolo lwengqondo kunye nezinga eliphezulu lokuqinisekisa ukhuseleko. Njengoko umbane uqhubeka udlala indima ebalulekileyo kubomi bethu bemihla ngemihla, utyalo-mali kwizixhobo ezikhuselekileyo zombane ezifana ne-JCRD2-125 RCD sisigqibo esilumkileyo esinokusindisa ubomi kunye nokukhusela iipropati kwiingozi ezinobungozi zombane.