Isicelo

Uxinzelelo olugqithisileyo lwe-W7NL residual curretn breaker lusetyenziswa ikakhulu kwisekethe ye-AC 50Hz/60Hz elinganiswe kwi-240V kunye ne-32A okanye ngaphantsi. Zine-elctric leakage (umothuko wombane), ukugqithisa, i-short circuit kunye nomsebenzi wokukhusela. Umsebenzi wokukhusela i-overvoltage nawo unokunikezelwa ngokweemfuno. Zisetyenziswa kakhulu ukukhusela inkqubo yokukhanyisa isakhiwo kunye nokusasazwa kwamandla.

Iimeko zokusebenza eziqhelekileyo

■Ubushushu bomoya obuphakathi:ubushushu bomoya obuphakathi bubuyela kwi-5C ~+40C, bungadluli kwi-35C ngokwesiqhelo kwiiyure ezingama-24;

■Indawo: indawo yokufakela ayinakudlula iimitha ezingama-2000 ngaphezu komphakamo wolwandle;

■ Iimeko zomoya: ukufuma okulinganiselweyo kwindawo yokufakela akunakudlula i-50% xa umoya ufikelela kubushushu obuphezulu +40C, ubushushu obuphakathi obuncinci xa bumanzi kakhulu abunakugqitha i-25C, ukufuma okulinganiselweyo akudluli kwi-90%;

■Iimeko zokufakelwa: ukufakwa kwahlulwe kwibanga lesi-II, ibanga loku-1;

■Ufakelo longcoliseko lofakelo: ibakala longcoliseko lofakelo libakala i;

■Iimeko zofakelo. Intsimi yemagnethi engaphandle kwendawo yesitishi ayinakudlula amaxesha ama-5 kwindawo yemagnethi yomhlaba kuyo yonke indlela. Ngokwesiqhelo, i-RCBO kufuneka ifakwe ngokuthe nkqo. Isiphatho sokusebenza sidlula umthombo wamandla phezulu, akufuneki kubekho mpembelelo ibonakalayo kunye nokungcangcazela kwindawo yofakelo.

Isaziso

■Umsebenzi wokukhusela ukuvuza kwe-RCBO uvavanywa kwaye uhlengahlengiswa ngumvelisi, abasebenzisi abanakukwazi ukuvula iimveliso ngokungacwangciswanga ngexesha lokusetyenziswa;

■Emva kokusebenzisa i-RCBO ixesha elithile (ngesiqhelo inyanga enye), iqhosha lovavanyo kufuneka licinezelwe kube kanye xa kusenziwa isekethe ukujonga ukuba ukusebenza kwe-RCBO kuqhelekile kwaye kuthembekile na (cinezela iqhosha lovavanyo kube kanye, i-RCBO inokwaphuka kube kanye). Ukuba ayiqhelekanga, kufuneka ikhutshwe ize ithunyelwe kumenzi ukuze ilungiswe.

■I-RCBO akufuneki imanziswe okanye imanziswe yimvula, ikhephu okanye amanzi ngexesha lokuthuthwa, ukuhambahamba kunye nokusetyenziswa.