Iimpawu eziphambili zeYunithi yoMthengi weNsimbi yeJCMCU
IIYunithi yoMthengi weNsimbi yeJCMCUyinkqubo yokuhanjiswa kombane ephucukileyo eyilelwe ukubonelela ngonikezelo lwamandla olukhuselekileyo nolusebenzayo kuzo zombini iisetingi zorhwebo neendawo zokuhlala. Le yunithi yomthengi ixhotyiswe ngeempawu zanamhlanje ezifana nabaphuli beesekethe, izixhobo zokukhusela i-surge (SPDs), kunye nezixhobo zangoku ezishiyekileyo (Ii-RCDs) ukukhusela kwiingozi zombane ezinje ngokugcwala, ukushukuma, kunye neziphene zomhlaba. Ifumaneka ngobukhulu obuhlukeneyo ukusuka kwi-4 ukuya kwii-22 iindlela ezisebenzisekayo, ezi yunithi zabathengi besinyithi zakhiwe ngentsimbi kwaye zithobela imimiselo ye-wiring ye-18 yamva nje, iqinisekisa ukhuseleko oluphezulu kunye nokuthembeka. Ngomlinganiselo wokhuseleko we-IP40, ezi yunithi zabathengi zifanelekile kufakelo lwangaphakathi kwaye zibonelela ngokhuseleko kwizinto eziqinileyo ezingaphezu kwe-1mm. IYunithi ye-Metal Consumer ye-JCMCU kulula ukuyifaka, i-compact, kwaye iguquguqukayo, iyenza ibe lukhetho olufanelekileyo kuzo zombini izicelo zokuhlala kunye nezorhwebo apho ukuhanjiswa kwamandla okuthembekileyo nokukhuselekileyo kubaluleke kakhulu.
Iimpawu eziphambili zeIYunithi yoMthengi weNsimbi yeJCMCU
Ifumaneka ngobungakanani beNdlela ezininzi (4, 6, 8, 10, 12, 14, 16, 18, 22 Ways)
IYunithi yoMthengi weNsimbi ye-JCMCU iza ngobukhulu obahlukeneyo ukuze ikwazi ukuhlangabezana neemfuno ezahlukeneyo zomthwalo wombane. Ifumaneka ngo-4, 6, 8, 10, 12, 14, 16, 18, kunye neendlela ezisebenzisekayo ezingama-22. Olu luhlu olubanzi lweenketho lukuvumela ukuba ukhethe ubungakanani obufanelekileyo ngokusekelwe kwinani leesekethe ozifunayo ukuze usasaze amandla kwindawo yakho yokuhlala okanye yorhwebo.
IP40 isiGaba soKhuselo
Ezi yunithi zabathengi zinezinga le-IP40 lokhuseleko. I-"IP" imele "uKhuseleko lokuNgena," kwaye inombolo "40" ibonisa ukuba indawo ebiyelweyo ibonelela ngokhuseleko kwizinto eziqinileyo ezinkulu kuno-1mm ngobukhulu, njengezixhobo ezincinci okanye iingcingo. Nangona kunjalo, ayikhuseli kumanzi okanye ukungena komswakama. Olu linganiso lwenza iYunithi ye-JCMCU yeMetal Consumer ilungele ukufakelwa kwangaphakathi apho ingavezwanga kulwelo okanye ukufuma okugqithisileyo.
Ukuthotyelwa kweMimiselo ye-Wiring ye-18
IYunithi yoMthengi weNsimbi ye-JCMCU ithobela uHlelo lwe-18 lweMimiselo yeeNcingo, eziyimigangatho yamva nje yoshishino yofakelo lombane e-UK. Le migaqo iqinisekisa ukuba iyunithi yomthengi ihlangabezana neemfuno ezingqongqo zokhuseleko lokhuseleko lokugqithiswa kunye nokunyuka, ukubonelela ngezinga eliphezulu lokhuseleko kwinkqubo yakho yombane.
Indawo evalekileyo yentsimbi engatshiyo (isiHlomelo sesi-3 siyathotyelwa)
Iyunithi yomthengi ifaka i-enclosure yensimbi engatshiyo, eyenza ukuba ihambelane ne-Amendment 3 ye-Wiring Regulations. Esi sihlomelo sifuna ukuba iiyunithi zabathengi zakhiwe kwizinto ezingenakutsha, ezifana nentsimbi, ukunciphisa umngcipheko womlilo kunye nokuphucula ukhuseleko jikelele.
Isixhobo soKhuseleko lweSurge (SPD) kunye noKhuseleko lwe-MCB
IYunithi yoMthengi weNsimbi ye-JCMCU iza ixhotyiswe ngeSixhobo soKhuseleko lwe-Surgery (SPD) kwisibonelelo esingenayo. Le SPD inceda ukukhusela isixokelelwano sakho sombane ekonakalisweni kwamandla ombane okubangelwa kukubetha kombane okanye ezinye iziphazamiso zombane. Ukongezelela, i-SPD ikhuselwe yi-Miniature Circuit Breaker (MCB), eyandisa ukhuseleko jikelele kunye nokuthembeka kwenkqubo.
Umhlaba onyuswe phezulu kunye neeNdawo zeSitena eziPhambili
Umhlaba kunye nemivalo ye-terminal engathathi hlangothi ibekwe ngokufanelekileyo phezulu kwiyunithi yabathengi. Olu phawu loyilo lwenza kube lula ukuba oombane badibanise umhlaba kunye nabaqhubi abangathathi hlangothi ngexesha lofakelo, ukuphucula ukusebenza kakuhle kunye nokukhuseleka kwenkqubo yocingo.
Umphezulu Wokuxhoma Isakhono
Ezi yunithi zabathengi zifanelekile ukunyuswa komphezulu, oku kuthetha ukuba zinokufakelwa ngokuthe ngqo eludongeni okanye komnye umphezulu osicaba. Le ndlela yokufakela idla ngokuthandwa kwiimeko zokubuyisela okanye xa i-wiring efihliweyo ayikhethi, njengoko inika ukufikelela lula kwiyunithi yokugcina okanye ukulungiswa kwexesha elizayo.
Ikhava yangaphambili enezikrweqe ezithinjiweyo
Uqweqwe lwangaphambili lweYunithi ye-Metal Consumer ye-JCMCU inezikrufu ezithinjiweyo, ezizikrufu ezihlala zincanyathiselwe kwisigqubuthelo naxa zikhululiwe. Olu luyilo luthintela izikrufu ukuba zingawi okanye zilahleke ngexesha lofakelo okanye ukugcinwa, okwenza inkqubo ibe lula kwaye isebenze kakuhle.
Ulwakhiwo lweMetal oluvalwe ngokupheleleyo kunye nesiXhobo seMetal esilahliswayo
Iyunithi yomthengi inomzimba wokwakha wesinyithi ovalelwe ngokupheleleyo kunye nesivalo sentsimbi esihlayo. Olu luyilo lomelele lubonelela ngokhuseleko olugqwesileyo lwamalungu angaphakathi, luwakhusela kumonakalo womzimba, uthuli, kunye nezinye izinto zokusingqongileyo.
IiNgqungquthela zokuNgena kweCable ezininzi
IYunithi ye-Metal Consumer ye-JCMCU inikezela ngeentambo ezininzi ezijikelezayo zokungena phezulu, emazantsi, emacaleni, nangasemva. Ezi zibhobhozo zinobubanzi obuyi-25mm, 32mm, kunye ne-40mm, nto leyo evumela ukuba kube lula ukungena kwekhebula kunye nendlela. Ukongeza, kukho iindawo zokubeka ezinkulu ngasemva zokuhlalisa iintambo ezinkulu okanye iiconduits.
Imingxunya ePhakamileyo ePhakamileyo yokuFakelo oluLula
Iyunithi yabathengi ibonakalisa imingxunya engundoqo ephakanyisiweyo, eyenza kube lula ukunyusa ngokukhuselekileyo iyunithi eludongeni okanye ngaphezulu. Le mingxuma engundoqo iphakanyisiweyo ibonelela ngofakelo oluzinzileyo nolukhuselekileyo, ukuqinisekisa ukuba iyunithi ihleli iqinile nasemva kweminyaka yokusetyenziswa.
URail we-Din ophakanyisiweyo wokuPhuculwa kwendlela yeCable
Ngaphakathi kweyunithi yabathengi, umzila we-Din (apho i-circuit breakers kunye nezinye izixhobo ziphakanyisiwe) ziphakanyiswe, zenza indawo eyongezelelweyo yomzila ongcono wekhebula kunye nombutho. Olu phawu loyilo luphucula ukucoceka ngokubanzi kunye nokufikeleleka kweengcingo ngaphakathi kweyunithi.
I-White Polyester Powder Coating
IYunithi yoMthengi weNsimbi ye-JCMCU inesitayile sanamhlanje esigqityiweyo kunye nomgubo omhlophe wepolyester. Olu tyaba alunikezeli nje inkangeleko enomtsalane kodwa lukwabonelela ngokugqwesileyo kokuxhathisa umhlwa, imikrwelo, kunye nezinye iintlobo zokunxiba kunye nokukrazula, iqinisekisa ukugqibezela okuhlala ixesha elide kunye nokuqina.
Indawo enkulu yokuFikelela kunye neNdawo yokuFikelela eneNdawo eyoNgezelelweyo yeRCBO
Iyunithi yabathengi inika indawo enkulu kunye nefikelelekayo yocingo, okwenza kube lula kubasebenzi bombane ukuba basebenze ngaphakathi kweyunithi ngexesha lofakelo okanye ukulungiswa. Ukongeza, kukho indawo eyongezelelweyo enikezelweyo ngokukodwa ukulungiselela i-Residual Current Circuit Breakers kunye noKhuseleko oluPhezulu (RCBOs), olunikezela ngokugqithisileyo kunye nokhuseleko lwangoku kwisixhobo esinye.
Iinketho zoQhagamshelwano oluguquguqukayo
I-JCMCU yeMetal Consumer Unit ivumela ukucwangciswa okuhlukeneyo kweendlela ezikhuselweyo, ukubonelela ukuguquguquka kwindlela yokusabalalisa nokukhusela iisekethe zakho zombane. Eli nqaku likuvumela ukuba ulungelelanise iyunithi yomthengi ukuhlangabezana neemfuno ezithile zesicelo sakho sokuhlala okanye sorhwebo.
Ukutshintsha okuPhambili kuKhetho lwaNgenisayo
Eminye imifuziselo yeYunithi ye-Metal Consumer ye-JCMCU iyafumaneka ngomtshintshi oyintloko, osebenza njengendawo engundoqo yokuqhawula kuyo yonke inkqubo yombane. Olu khetho lunokuba luncedo kufakelo oluthile apho iswitshi engundoqo ezinikeleyo ifuneka okanye ikhethwa.
RCD Ukhetho lwaBantu abaNgenayo
Kungenjalo, iyunithi yomthengi inokumiselwa ngeResidual Current Device (RCD) kubonelelo olungenayo. Le RCD ibonelela ngokukhusela ukutshatyalaliswa kombane kunye nomlilo obangelwa iziphene zomhlaba okanye ukuvuza kwamanzi, ukuphucula ukhuseleko olupheleleyo lwenkqubo yombane.
Ukhetho lwe-RCD oluMabini olunabemi
Kwizicelo ezifuna amanqanaba ongezelelweyo okhuseleko, iYunithi ye-JCMCU yeMetal Consumer inokuthi ihlaliswe ngee-RCD ezimbini. Olu lungelelwaniso lubonelela ngokugqithiswa kunye nokwanda kokhuseleko, ukuqinisekisa ukuba nokuba i-RCD enye iyasilela, enye iya kubonelela ngokhuseleko kwiimpazamo zomhlaba kunye nokuvuza kwamanzi.
Owona Mkhulu Womthwalo (100A/125A)
IYunithi ye-Metal Consumer ye-JCMCU inokusingatha amandla omthwalo ophezulu ukuya kuthi ga kwi-100 amps okanye i-125 amps, kuxhomekeke kwimodeli ethile kunye noqwalaselo. Lo mthamo womthwalo wenza ukuba ulungele uluhlu olubanzi lwezicelo zokuhlala kunye nezorhwebo ezinemfuno ezahlukeneyo zamandla.
Ukuthotyelwa kwe-BS EN 61439-3
Ekugqibeleni, iYunithi yoMthengi weMetal ye-JCMCU ithobela umgangatho we-BS EN 61439-3, ochaza iimfuno ze-low-voltage switchgear kunye neeassembly zezixhobo zokulawula ezijoliswe ukusetyenziswa kumbane kunye nezicelo zokulawula iimoto. Oku kuthotyelwa kuqinisekisa ukuba iyunithi yomthengi ihlangabezana nokhuseleko olungqongqo, ukusebenza, kunye nemigangatho yomgangatho ebekwe yiBritish Standards Institution (BSI).
IYunithi yoMthengi weNsimbi ye-JCMCU yinkqubo yokuhanjiswa kombane eyomeleleyo neguquguqukayo enika ukhuseleko olubanzi kunye neempawu zokhuseleko. Ngokhetho lwayo oluninzi, ukuthotyelwa kwemigaqo yamva nje,ukhuseleko lokunyuka, kunye namathuba okulungelelaniswa okuguquguqukayo, inika ukuhanjiswa kwamandla okuthembekileyo kuzo zombini izicelo zokuhlala kunye nezorhwebo. Ukwakhiwa kwayo kwentsimbi ehlala ixesha elide, ukufakwa lula, kunye noyilo olufikelelekayo luyenza ibe lukhetho olusebenzayo nolusebenzayo lokuqinisekisa ulawulo lwamandla ombane olukhuselekileyo nolusebenzayo.