Molded Case Circuit Breakers: Lintlha tsa Bohlokoa le Lisebelisoa

Li-case circuit breakers (MCCBs)ke likarolo tsa bohlokoa lits'ebetsong tsa kabo ea motlakase, tse etselitsoeng ho fana ka ts'ireletso ea overcurrent le ho itšehla thajana bakeng sa lits'ebetso tse fapaneng. Ka tsoelo-pele ea theknoloji le litekanyetso tsa polokeho, karolo ea MCCBs e fetohile, e leng se etsang hore e be tsa bohlokoa bakeng sa ho sireletsa lipotoloho tsa motlakase libakeng tsa bolulo, tsa khoebo le tsa indasteri. Sengoliloeng sena se shebana le likarolo, mefuta, lits'ebetso, le bohlokoa ba li-circuit breaker tse entsoeng ka mokhoa o hlophisitsoeng, haholo-holo ho totobatsaTUV Certificate High 3P M1 63A-1250A mofuta oa MCCB le 250A MCCB.

Ke eng aMolded Case Circuit Breaker (MCCB)?

Molded case circuit breaker ke sesebelisoa sa electromechanical se sitisang phallo ea motlakase ha ho e-na le maemo a mangata kapa a nakoana. Ho fapana le li-fuse tsa setso, tse hlokang ho nkeloa sebaka ka mor'a phoso, li-MCCB li ka tsosolosoa ka mor'a ho khoptjoa, ho fana ka tharollo e sebetsang hantle le e theko e tlaase bakeng sa tšireletso ea potoloho. "Mould case" e bua ka ntlo ea polasetiki e koahelang sehahi, e fanang ka nako e telele le ho pata.

Lintlha tse ka sehloohong tsa li-MCCB

Molded Case Circuit Breakers (MCCBs) ke likarolo tsa bohlokoa lits'ebetsong tsa motlakase, tse etselitsoeng ho fana ka ts'ireletso khahlano le maemo a mangata le a nako e khuts'oane. Mona ke tse ling tsa likarolo tsa bohlokoa tsa MCCBs:

• Lintlha tsa Hona Joale: Li-MCCB li fumaneha ka litekanyetso tse fapaneng tsa hajoale, hangata ho tloha ho 16A ho isa ho 3200A. Letoto la TUV Certificate High 3P M1, mohlala, le fana ka litekanyetso tsa hajoale ho tloha ho 63A ho isa ho 1250A, ho etsa hore e tšoanelehe bakeng sa lits'ebetso tse fapaneng.
• Khetho ea Lipalo tse tharo le tse 'nè: Li-MCCB li ka hlophisoa e le lisebelisoa tsa lipalo tse tharo (3P) kapa tse 'nè (4P), tse lumellang tsamaiso ea mekhahlelo e le' ngoe kapa ea mekhahlelo e meraro. Sebopeho sa lipalo tse tharo se atisa ho sebelisoa tsamaisong ea mekhahlelo e meraro, ha sebopeho sa lipalo tse 'nè se eketsa palo e sa nke lehlakore bakeng sa meroalo e leka-lekaneng.
• Litlhophiso tsa Leeto tse Fetohang: Li-MCCB hangata li na le litlhophiso tse feto-fetohang tsa leeto la mocheso le makenete, tse lumellang basebelisi ho etsa ts'ireletso ho latela litlhoko tse ikhethileng tsa ts'ebeliso.
• Moqapi oa Compact: Moralo oa linyeoe tse bōpiloeng o tlatsetsa ho compactness ea MCCBs, ho nolofatsa ho kenngoa libakeng tse fokolang ntle le ho senya tshebetso.
• Ho tšepahala le ho tšoarella: Lisebelisoa tsa boleng bo phahameng tse sebelisoang ha ho hahoa li-MCCB li netefatsa ho tšepahala ha nako e telele, ho etsa hore li tšoanelehe bakeng sa maemo a thata a indasteri.

Kamoo Molded Case Circuit Breakers Work

MCCBs sebetsa ka molao-motheo oa ho lemoha maemo a overcurrent ka mekhoa ea mocheso le makenete.

• Mocheso oa Mocheso: Karolo ena e lemoha maemo a mangata, moo motlakase o fetang matla a lekantsoeng ka nako e telele. Thermal element e futhumala 'me e kobeha mohala oa bimetallic, e leng se etsang hore sekhechana sa potoloho se khopehe.
• Mokhoa oa Magnetic: Mokhoa ona o arabela maemong a khutšoanyane a potoloho, moo hona joale ho ntseng ho eketseha ka tšohanyetso le ka matla. Khoeli ea makenete e hlahisa matla a khoheli a hulang plunger, 'me hang-hang a khopa sekhechana sa potoloho.

Lisebelisoa tsa Molded Case Circuit Breakers

Li-MCCB li na le mekhoa e mengata 'me li ka fumanoa mefuteng e mengata ea lits'ebetso ho pholletsa le likarolo tse fapaneng, ho kenyelletsa:

• Lisebelisoa tsa indasteri: Li-MCCB li atisa ho sebelisoa ka limela tsa tlhahiso, moo li sireletsang li-motor, li-transformer, le liboto tsa kabo ho tloha lipotolohong tse fetang le tse khutšoanyane.
• Mehaho ea Khoebo: Libakeng tsa khoebo tse kang liofisi, mabenkele a mabenkele le lihotele, li-MCCB li sireletsa liphanele tsa motlakase le lisebelisoa, li netefatsa polokeho le ho latela melao ea motlakase.
• Mehaho ea Bolulo: Li-MCCB li boetse li sebelisoa mehahong ea bolulo, haholo-holo bakeng sa lisebelisoa tsa motlakase tse nang le bokhoni bo phahameng, tse fanang ka tšireletso ho lisebelisoa tsa ntlo le lithapo.
• Mekhoa e Tsosolositsoeng ea Matla: Ka ho phahama ha matla a tsosolositsoeng, li-MCCB li bohlokoa ho kenya matla a letsatsi le lisebelisoa tsa matla a moea, ho sireletsa li-inverters le likhokahano tsa motlakase.
• Litsi tsa Boitsebiso: Litsing tsa lits'ebeletso moo ts'ebetso e tsoelang pele e leng ea bohlokoa, li-MCCB li netefatsa kabo e tšepahalang ea matla le tšireletso bakeng sa li-server le lisebelisoa tsa marang-rang.

Bohlokoa ba Setifikeiti sa TUV Phahameng 3P M1 63A-1250A Mofuta oa MCCB

Letoto la TUV Certificate High 3P M1 la li-MCCB, tse lekantsoeng lipakeng tsa 63A ho isa ho 1250A, li lemohuoa ka boleng ba tsona bo phahameng le ho tšepahala. Setifikeiti sa TUV se bolela hore li-MCCB tsena li entse liteko tse matla le ho fihlela litekanyetso tsa machaba tsa polokeho, ho fa basebelisi tiisetso ts'ebetsong ea bona.

• Tšireletseho e Matlafalitsoeng: Setifikeiti sa TUV se netefatsa hore MCCB e fihlela litlhoko tse tiileng tsa polokeho, ho fokotsa kotsi ea likotsi tsa motlakase.
• Matla a Matla: Likarolo tsa boleng bo holimo tse sebelisoang ho li-MCCB tse tiisitsoeng ke TUV li kenya letsoho ho sebetsa hantle ha matla, ho fokotsa tahlehelo ea matla le ho ntlafatsa ts'ebetso ea sistimi ka kakaretso.
• Nako e telele ea ho phela: Ka kaho e tšoarellang le ts'ebetso e tšepahalang, li-MCCB tse netefalitsoeng ke TUV li fana ka nako e telele ea bophelo, li fokotsa tlhoko ea ho nchafatsa le ho lokisoa khafetsa.

Ho utloisisa 250A MCCB

250A MCCB ke tekanyetso e ikhethileng ka har'a lelapa la mohatlana oa potoloho, e etselitsoeng lits'ebetso tse hlokang ts'ireletso ea hajoale.

• Ho feto-fetoha ha maemo: A 250A MCCB e na le mekhoa e mengata 'me e ka sebelisoa lits'ebetsong tse fapa-fapaneng, ho tloha ho li-setups tse nyenyane tsa indasteri ho ea mehahong e meholo ea khoebo, e fanang ka tšireletso e sebetsang ea overcurrent.
• Litlhophiso tse Fetohang: Basebelisi ba ka etsa litlhophiso tsa maeto bakeng sa 250A MCCB, ho lumella ho feto-fetoha ha maemo ho laola meroalo e fapaneng le ho netefatsa tšireletso e nepahetseng.
• Moqapi oa Compact: Joalo ka li-MCCB tse ling, mofuta oa 250A o ithorisa ka moralo o kopaneng, o o etsang hore o tšoanelehe bakeng sa lits'ebetso moo sebaka e leng tšitiso.

Melemo ea ho Sebelisa Molded Case Circuit Breakers

Molded Case Circuit Breakers (MCCBs) e fana ka melemo e mengata e ba etsang khetho e ratoang bakeng sa ho sireletsa lipotoloho tsa motlakase lits'ebetsong tse fapaneng. Melemo ea bohlokoa ea ho sebelisa li-MCCB ke tsena:

Tšireletso ea Overcurrent

MCCBs fana ka tshireletso e ka tšeptjoang khahlanong le overloads le lipotoloho khutšoanyane. Ba khona ho bona maqhubu a feteletseng le ho theola potoloho, ho thibela tšenyo ea lisebelisoa tsa motlakase le ho fokotsa kotsi ea likotsi tsa mollo.

Reusability

Ho fapana le li-fuse tsa setso, tse tlamehang ho nkeloa sebaka ka mor'a phoso, li-MCCB li ka hlophisoa bocha kamora ho khoptjoa. Karolo ena ha e fokotse nako ea nako feela empa e boetse e fokotsa litšenyehelo tsa ho nchafatsa le boiteko ba tlhokomelo.

Litlhophiso tse Fetohang

Li-MCCB tse ngata li tla le litlhophiso tsa maeto tse feto-fetohang, tse lumellang basebelisi ho itlhophisa ho ea ka litlhoko tse ikhethileng tsa ts'ebeliso ea bona. Ho feto-fetoha ha maemo ho thusa ho laola maemo a fapaneng a mojaro ka katleho.

Moqapi oa Compact

Li-MCCB li entsoe ka mokhoa o ts'oanang oa maoto, o li etsang hore li tšoanelehe bakeng sa ho kenngoa libakeng tse fokolang. Boholo ba bona bo lumella hore ho be bonolo ho kopanya liphanele tsa motlakase le liboto tsa kabo.

High Durability

Li-MCCB li hahiloe ka thepa ea boleng bo holimo, tse fanang ka nako e telele le bophelo bo bolelele. Li khona ho mamella maemo a thata a tikoloho, a li etsa tse loketseng lits'ebetso tsa indasteri le kantle.

Ho Ikamahanya le Maemo

Li-MCCB li etselitsoe ho kopana le litekanyetso tsa machaba tsa polokeho le ts'ebetso, ho netefatsa hore li fana ka tšireletso e tšepahalang le ho latela likhoutu tsa motlakase. Tumellano ena e bohlokoa bakeng sa ho kenya lits'ebetsong tsa khoebo le tsa indasteri.

Qetello

Li-case circuit breaker ke likarolo tsa bohlokoa lits'ebetsong tsa sejoale-joale tsa motlakase, tse fanang ka ts'ireletso e ts'epahalang ea overcurrent lits'ebetsong tse fapaneng. E na le likarolo tse kang litlhophiso tsa maeto a feto-fetohang, moralo o kopanetsoeng, le ho latela litekanyetso tsa machaba tsa polokeho joalo ka setifikeiti sa TUV, MCCBs joalo kaTUV Certificate High 3P M1 63A-1250A mofuta oa MCCB le 250A MCCB li bohlokoa bakeng sa ho netefatsa polokeho le katleho ea lisebelisoa tsa motlakase. Ha theknoloji e ntse e hatela pele, bohlokoa ba ho khetha lisebelisoa tse nepahetseng tsa ts'ireletso ea potoloho bo tla tsoela pele ho hola, e leng se etsang hore ho be bohlokoa ho basebelisi ho utloisisa ts'ebetso le melemo ea li-circuit circuit breakers.