Li-circuit breaker li etsoa ka litekanyetso tse fapaneng tsa motlakase, ho tloha lisebelisoa tse sireletsang lipotoloho tsa motlakase o tlase kapa lisebelisoa tsa ntlo ka bomong, ho ea ho li-switchgear tse etselitsoeng ho sireletsa lipotoloho tsa motlakase o phahameng tse fepang toropo eohle.
Lipere etsa Miniature circuit breaker (MCB) - e nang le tekanyo ea hona joale ho fihlela ho 63 A, e atisang ho sebelisoa mabone a bolulo, a khoebo, le a indasteri.
Hangata di-MCB ha di senyehe nakong ya motlakase o feteletseng kahoo di ka sebediswa hape. Hape di bonolo haholo ho di sebedisa, di fana ka boiketlo ba ho 'bulela/tima' bakeng sa ho arola potoloho mme kaha mokhanni o kentswe ka hara lebokose la polasetiki, di bolokehile haholo ho di sebedisa le ho di sebedisa.
MCB e na lelitšobotsi tse tharo tsa motheo, li-Ampere, li-Kilo Ampere le Tripping Curve
Tekanyo ea Hona Joale e Feteletseng - Li-ampere (A)
Ho jara thepa e ngata haholo ho etsahala ha disebediswa tse ngata haholo di kenngwa potolohong e le nngwe mme di hula motlakase o mongata ho feta oo potoloho le thapo di reretsweng ho o nka. Sena se ka etsahala kichineng, mohlala, ha ketlele, mochini o hlatsoang dijana, setofo sa motlakase, microwave le blender di sebediswa ka nako e le nngwe. MCB potolohong ena e fokotsa motlakase ka hona e thibela ho chesa haholo le mollo ka hara thapo le di-terminal.
Melao e meng:
6 Amp- lipotoloho tse tloaelehileng tsa mabone
10 Amp- lipotoloho tse kholo tsa mabone
Li-amp tse 16 le li-amp tse 20- Li-heater le li-boiler tsa ho qoelisa
32 Amp- Sephetho sa Lesale. Lentsoe la tekheniki bakeng sa potoloho ea hau ea motlakase kapa li-socket. Ka mohlala, ntlo ea likamore tse peli tsa ho robala e ka ba le li-circuit tsa motlakase tse 2 x 32A ho arola li-socket tse ka holimo le tse ka tlase. Matlo a maholo a ka ba le palo efe kapa efe ea li-circuit tse 32 A.
40 Amp- Lipitsa tsa ho pheha / litofo tsa motlakase / lishaoara tse nyane
50 Amp- Lishaoara tsa motlakase tsa 10kw / Libate tse chesang.
63 Amp- ntlo eohle
Liper Breakers li akaretsa sebaka se pakeng tsa 1A le 63A
Tekanyetso ea Potoloho e Khutšoanyane - Kilo Amperes (kA)
Short Circuit ke phello ea phoso kae-kae potolohong ea motlakase kapa sesebelisoa 'me e ka ba kotsi haholo ho feta ho jara boima ba' mele ka bongata.
Li-MCB tse sebelisitsoeng homehaho ea lehaehangata li lekantsoe ho6kAkapa li-amps tse 6000. Kamano pakeng tsa motlakase o tloaelehileng (240V) le litekanyetso tse tloaelehileng tsa matla a lisebelisoa tsa lapeng e bolela hore motlakase o feteletseng o bakoang ke potoloho e khuts'oane ha oa lokela ho feta li-amps tse 6000. Leha ho le joalo, homaemo a khoebo le a indasteri, ha o sebedisa 415V le mechini e meholo, ho a hlokahala ho sebedisa10kALi-MCB tse fuoeng lintlha.
Kou e khopameng
'Mokokotlo o Thata' oa MCB o lumella lefatše la sebele 'me ka linako tse ling le hlokahalang ka ho feletseng, ho phahama ha matla. Mohlala, libakeng tsa khoebo tsa baeti, mechine e meholo hangata e hloka ho phahama ha matla a pele ho feta motlakase oa bona o tloaelehileng oa ho sebetsa ho hlōla ho se sebetse hantle ha lienjene tse kholo. Ho phahama hona ho hokhutšoanyane ho nka metsotsoana e seng mekae feela, ho lumelloa ke MCB kaha ho bolokehile ka nako e khuts'oane haholo.
Ho na leMefuta e meraro ea likhutlo tse kholotse lumellang ho phahama ha motlakase libakeng tse fapaneng tsa motlakase:
Li-MCB tsa Mofuta oa Bli sebelisoa hotšireletso ea potoloho ea lehaemoo ho sa hlokeheng tumello e kaalo ea ho phahama ha metsi. Ho phahama ho hoholo ha metsi tikolohong ea lehae ho ka etsahala hore e be phello ea phoso, kahoo palo ea motlakase o fetang matla a motlakase e lumelloang e nyane haholo.
Li-MCB tsa Mofuta oa Cmaeto a pakeng tsa matla a 5 le a 10 a mojaro o felletseng mme a sebediswa holibaka tsa khoebo le tse bobebe tsa indasterie ka bang le dipotoloho tse kgolo tsa mabone a fluorescent, di-transformer le disebediswa tsa IT tse kang di-server, di-PC le di-printer.
Li-MCB tsa Mofuta oa Dli sebelisoa holibaka tse boima tsa indasteritse kang lifeme tse sebelisang lienjene tse kholo tse kobehang, mechine ea X-ray kapa li-compressor.
Mefuta eohle e meraro ea li-MCB e fana ka tšireletso ea ho khoptjoa ka nako ea karolo ea leshome ea motsotsoana. Ke hore, hang ha ho feta tekano le nako li fetile, MCB e khoptjoa ka metsotsoana e 0.1.
Ka hona, Liper e lula e khotsofatsa litlhoko tsohle tsa hau.
Nako ea poso: Tshitwe-04-2024
