Ithute ka JCB3LM-80 ELCB leakage circuit breaker

Sebakeng sa ts'ireletso ea motlakase, JCB3LM-80 series earth leakage circuit breaker (ELCB) ke sesebelisoa sa bohlokoa se etselitsoeng ho sireletsa batho le thepa ho tsoa likotsing tse ka 'nang tsa e-ba teng tsa motlakase. Lisebelisoa tsena tse ncha li fana ka ts'ireletso e felletseng khahlanong le khatello e feteletseng, potoloho e khuts'oane le ho lutla ha hona joale, ho netefatsa ts'ebetso e bolokehileng ea lipotoloho libakeng tsa bolulo le tsa khoebo. Ka mefuta e mengata ea likhetho tse fumanehang, ho kenyeletsoa litekanyetso tse fapaneng tsa ampere, maqhubu a ts'ebetso a setseng le tlhophiso ea lipalo, JCB3LM-80 ELCB e fana ka tharollo e fapaneng bakeng sa ho netefatsa polokeho ea motlakase.

JCB3LM-80 ELCB lefats'e la ho lutla potoloho ea potolohoe na le likhahla tse fapaneng tse lekantsoeng ho tloha ho 6A ho isa ho 80A ho fihlela litlhoko tsa lits'ebetso tse fapaneng tsa motlakase. Mokhoa ona oa ho feto-fetoha o lumella beng ba matlo le likhoebo ho khetha tekanyo e nepahetseng ea amperage ho latela litlhoko tsa bona tse khethehileng tsa motlakase, ho netefatsa tšireletso e nepahetseng khahlanong le lintho tse ngata tse boima le li-circuits tse khutšoanyane. Ho feta moo, ELCB e na le litekanyetso tse lekantsoeng tsa ts'ebetso ea masala a sebetsang ho tloha ho 0.03A ho ea ho 0.3A, e fanang ka bokhoni bo nepahetseng ba ho lemoha le ho khaola maemong a ho se leka-lekane ha motlakase.

JCB3LM-80 ELCB e na le litlhophiso tse fapaneng tsa lipalo, ho kenyelletsa le 1 P + N (1 pole 2 lithapo), lipalo tsa 2, lipalo tsa 3, 3P + N (3 lipalo 4 lithapo) le lipalo tse 4, bakeng sa ho kenya le ho sebelisoa habonolo. Ho sa tsotellehe hore na ke tsamaiso ea motlakase ea mekhahlelo e le 'ngoe kapa e meraro, ELCB e ka etsoa ho latela litlhoko tse itseng, ho netefatsa ho kopanya le ho sebetsa ka mokhoa o se nang moeli. Ho feta moo, ho fumaneha ha mefuta ea Mofuta oa A le Mofuta oa AC ELCB ho ntlafatsa ho ikamahanya le maemo a motlakase a fapaneng.

E 'ngoe ea likarolo tsa bohlokoa tsa JCB3LM-80 ELCB ke ho latela litekanyetso tsa IEC61009-1, ho netefatsa hore e kopana le litekanyetso tse phahameng ka ho fetisisa tsa indasteri bakeng sa polokeho le ts'ebetso ea motlakase. ELCB e na le matla a ho senya a 6kA, a ka sitisang hona joale ka katleho ha ho e-na le moroalo o boima kapa o khutšoanyane, ho thibela tšenyo e ka 'nang ea e-ba kotsi le kotsi. Ho khomarela litekanyetso tsa machaba ho hatisa ho tšepahala le boleng ba JCB3LM-80 ELCB, ho fa basebelisi khotso ea kelello mabapi le ts'ebetso ea eona le polokeho.

TheJCB3LM-80 ELCB lefats'e la ho lutla potoloho ea potolohoke karolo ea bohlokoa ho netefatsa polokeho ea motlakase lits'ebetsong tsa bolulo le tsa khoebo. Ka likarolo tsa eona tse felletseng tsa ts'ireletso, litekanyetso tse feto-fetohang tsa ampere le ho latela litekanyetso tsa machabeng, ELCB e fana ka tharollo e tšepahalang ea ho sireletsa lipotoloho le ho thibela likotsi tse ka bang teng. Ka ho utloisisa likarolo le melemo ea JCB3LM-80 ELCB, beng ba matlo le likhoebo ba ka etsa liqeto tse nepahetseng ho matlafatsa polokeho ea motlakase le ho sireletsa thepa ea bona ea bohlokoa.