Tataiso ena e hlalosa hore na 6kA AC miniature circuit breaker e sebetsa joang, hore na tekanyo ea 6kA e hlile e bolela'ng, hore na li-curve tsa maeto tsa B, C, le D li ama ts'ebetso joang, le hore na u ka khetha mokhoa o nepahetseng o hlophisitsoeng oa hona joale le oa pole. E boetse e supa liphoso tse tloaelehileng tsa ho reka 'me e fana ka lethathamo le sebetsang bakeng sa baenjiniere, borakonteraka le bareki ba hlahlobang litharollo tsa MCB ho tsoa ho bahlahisi ba kang.Shanghai DaDa Electric Co., Ltd.
Tafole ea likateng
- 6kA AC Miniature Circuit Breaker ke Eng?
- Ke Hobane'ng ha Matla a 6kA a Hlōla a le Bohlokoa?
- AC Miniature Circuit Breaker e Sireletsa Potoloho Joang?
- Ke Liparamente life tsa Tekheniki tseo Bareki ba Lokelang ho li Hlahloba?
- Li-curve tsa Leeto la B, C, le D li Ama Khethollo Joang?
- Hangata 6kA AC Miniature Circuit Breaker e sebelisoa hokae?
- Ke Mathata afe ao MCB e Nepahetseng e ka Thusang ho a Thibela?
- Bareki ba ka Khetha Joang 6kA MCB e Loketseng?
- Liphoso Tse Tloaelehileng tsa ho Khetha tse Lokelang ho Qoba
- Hobaneng o Sebelisana le Moetsi oa MCB ea nang le boiphihlelo?
- Lipotso Tse Botsoang Hangata
- Ikopanye le Shanghai DaDa Electric Co., Ltd.
6kA AC Miniature Circuit Breaker ke Eng?
Sekhechana sa potoloho se senyenyane, seo hangata se bitsoang MCB, ke sesebelisoa se sireletsang se etselitsoeng ho hakolla potoloho ea motlakase ha maemo a sa tloaelehang a hlaha. Ho fapana le fuse ea setso, MCB hangata e ka hlophisoa bocha kamora hore phoso e hlakoloe, e etsa hore e be bonolo bakeng sa ts'ebetso le tlhokomelo khafetsa.
Kotara6kAe bua ka matla a sekhechana sa ho robeha ka nako e khuts'oane tlas'a maemo a sebetsang a teko. Ka mantsoe a bonolo, 6kA MCB e etselitsoe ho sitisa ka mokhoa o sireletsehileng nako e tlang ea nako e khuts'oane ho fihla ho li-ampere tse 6,000 ha litlhoko tse boletsoeng li fihletsoe.
Products complying with IEC/EN 60898-1 commonly specify parameters such as rated current, rated voltage, frequency, breaking capacity, and instantaneous tripping characteristics. Mekhahlelo ea MCB ea Khoebo e ka fana ka lintlha tsa 6kA ho pholletsa le litekanyetso tse fapaneng tsa hajoale le tlhophiso ea lipalo.
6kA ha se mokhoa o tloaelehileng oa ho sebetsa oa sekhechana. A 16A MCB, for example, is intended to carry its rated current under specified conditions, while the 6kA figure describes its short-circuit interruption capability. Litlhaloso tsena tse peli li araba lipotso tse fapaneng ka ho felletseng tsa boenjiniere.
Ke Hobane'ng ha Matla a 6kA a Hlōla a le Bohlokoa?
Li-circuits tse khutšoane li ka hlahisa maqhubu a phahameng haholo ka nako e khuts'oane haholo. Haeba sesebelisoa se sireletsang se sa khone ho sitisa ka mokhoa o sireletsehileng mocheso o teng sebakeng sa oona sa ho kenya, liphello li ka kenyelletsa tšenyo e matla ea ho kopana, mocheso o feteletseng, ho se sebetse ha thepa, kapa li-arcing tse kotsi tsa motlakase.
Ka hona, matla a ho senya ha aa lokela ho khethoa feela hobane 6kA ke litlhaloso tse fumanehang hangata. The prospective short-circuit current at the installation point must be evaluated, and the selected breaker must have adequate interruption capability for that system.
| Paramethara | Se Bolelang? | Lebaka Leo e Leng Bohlokoa |
|---|---|---|
| 6kA | E lekantsoe matla a ho robeha ha nako e khuts'oane | E etsa qeto ea hore na sekhechana se ka sitisa boemo bo boletsoeng ba phoso-joale ka mokhoa o sireletsehileng |
| E hlophisitsoe hajoale (ka) | Tekanyetso e tloaelehileng ea hajoale ea MCB | E tlameha ho hokahana le bokhoni ba conductor le mojaro o lebelletsoeng |
| Rated Voltage (Ue) | Voltage e sebetsang bakeng sa sesebelisoa | E tlameha ho lumellana le tsamaiso ea motlakase |
| Leeto Curve | E hlalosa sebaka sa hang-hang sa makenete | E thusa ho thibela ho khoptjoa ha mathata ha u ntse u boloka tšireletso ea liphoso |
| Palo ea Mapolanka | Palo ea li-conductors tse fetotsoeng/tse sirelelitsoeng | E tlameha ho lumellana le tlhophiso ea potoloho |
Litlhaloso tsa moetsi li bontša hore li-MCB tsa 6kA lia fumaneha bakeng sa mefuta e mengata ea litekanyetso tsa hajoale le litlhophiso tsa motlakase, ho kenyeletsoa litsamaiso tse tloaelehileng tsa 230V le 400V AC.
AC Miniature Circuit Breaker e Sireletsa Potoloho Joang?
MCB e tloaelehileng e kopanya mekhoa ea ts'ireletso ea mocheso le matla a khoheli. Mesebetsi ena e 'meli e rarolla mathata a fapaneng a motlakase.
- Tšireletso ea mocheso:Moroalo o tsitsitseng o futhumatsa ntho ea bimetallic. Ha mocheso o fihla moeling oa ts'ebetso, mochine o lokolla ebe o bula potoloho.
- Tšireletso ea makenete:Mokotla o phahameng oa potoloho e khuts'oane o etsa hore ho be le matla a matla a khoheli a kenyang ts'ebetso ea leeto la hang-hang, a hakolle potoloho ka potlako.
- Ho fetola ka letsoho:Hangata MCB e ka fetoloa ka letsoho bakeng sa ho itšehla thajana ha potoloho nakong ea mosebetsi oa tlhokomelo kapa oa ho kenya.
Motsoako ona o etsa hore MCB e tšoanelehe bakeng sa lipotoloho moo meroalo ea nako e telele le liphoso tsa tšohanyetso tsa nako e khuts'oane li hlokang ho rarolloa. Modern MCB product ranges commonly combine thermal and magnetic releases and may provide B, C, or D characteristics depending on the intended load.
Ke Liparamente life tsa Tekheniki tseo Bareki ba Lokelang ho li Hlahloba?
Hangata bareki ba shebana le litekanyetso le theko ea hona joale ha ba ntse ba shebile likarolo tse ling. Bakeng sa tlhaloso e ka tšeptjoang ea morero, litšobotsi tse latelang li lokela ho hlahlojoa hammoho.
| Tlhaloso | Tlhokomelo e Tloaelehileng | Moreki Checkpoint |
|---|---|---|
| Ho roba Bokhoni | 6kA | Netefatsa hore e lekane bakeng sa nako e lebelletsoeng ea phoso |
| E lekantsoe Hona Joale | E itšetlehile ka kopo | Ho hokahanya ka mojaro le bokhoni ba conductor |
| Rated Voltage | Li-voltage tse tloaelehileng tsa kabo ea AC | Bapisa motlakase oa tsamaiso |
| Khafetsa | 50/60Hz hangata e boletsoeng | Netefatsa hore e sebelisana le marang-rang a lehae |
| Leeto Tšobotsi | B / C / D | Bapisa curve ho kenya litšobotsi tsa inrush |
| Pole Configuration | 1P, 1P+N, 2P, 3P, 4P ho itšetlehile ka sehlahisoa | Bapisa tlhophiso ea lithapo |
| Ho phahamisa | DIN seporo se tloaelehile | Netefatsa ho tsamaellana le boto ea kabo |
| Litekanyetso | IEC/EN 60898-1 kapa maemo a mang a sebetsang | Kopa litokomane tsa tekheniki le setifikeiti moo ho hlokahalang |
Litokomane tsa lihlahisoa tse tsoang ho bahlahisi ba ikemetseng hangata li fana ka liparamente tsena hammoho ho e-na le ho nka matla a ho senya e le tlhaloso e ikhethileng.
Li-curve tsa Leeto la B, C, le D li Ama Khethollo Joang?
Phetoho ea leeto ke e 'ngoe ea liqeto tsa bohlokoahali ha u hlakisa MCB. Lengolo le hlalosa sebaka se lekantsoeng seo matla a makenete a sebetsang ho sona ha a bapisoa le sekhahla sa sekhechana.
| Mokokotlo | Tloaelehileng Magnetic Tripping Range | Tšebeliso e Tloaelehileng |
|---|---|---|
| B | 3–5 × Ka hare | Meroalo e tlase ea inrush, mabone, lipotoloho tse hanyetsang |
| C | 5–10 × Ka hare | Meroalo e akaretsang le e leka-lekaneng |
| D | 10–20 × Ka hare | Meroalo e phahameng ea inrush joalo ka li-motor le li-transformer tse itseng |
Mefuta ena hangata e amahanngoa le litšobotsi tsa IEC 60898-1 MCB.
For example, if a motor produces a temporary starting current several times higher than its normal operating current, a highly sensitive curve may trip unnecessarily during startup. Sesebelisoa sa C-curve kapa D-curve se ka ba se loketseng haholoanyane, ho latela thepa le moralo o felletseng oa potoloho.
Hangata 6kA AC Miniature Circuit Breaker e sebelisoa hokae?
Sekhechana sa potoloho se senyenyane sa 6kA AC se ka loketse lits'ebetso tse ngata tsa motlakase o tlase ha boemo ba 'nete ba phoso, voltage, hona joale, le litlhoko tsa ho kenya li oela ka har'a litlhaloso tsa sesebelisoa.
- Kabo ea bolulo:lipotoloho tsa mabone, li-socket circuits, lisebelisoa tsa ka tlung le lipotoloho tsa makala.
- Meaho ea khoebo:liboto tsa kabo ea liofisi, litsamaiso tsa mabone, lisebelisoa tsa mabenkele, le lipotoloho tse nyane tsa lisebelisoa.
- Liphanele tsa taolo ea indasteri:lipotoloho tse thusang, lisebelisoa tsa ho laola, li-motor tse nyane, le meroalo e meng e loketseng ea motlakase o tlase.
- Litšebeletso tsa kaho:Li-circuits tse thusang tse amanang le HVAC, lipompo, mabone, le kabo ea motlakase ka kakaretso moo ho hlokahalang.
- Likhabinete tsa kabo ea motlakase:tshireletso ea lekala-potoloho le mekhoa ea kabo ea modular.
Kopo ea sebele e lokela ho lula e netefatsoa khahlanong le litokomane tsa sehlahisoa sa moetsi le litlhoko tsa ho kenya. Lintlha tsa 6kA ha lia lokela ho nkoa li loketse tikoloho e 'ngoe le e 'ngoe ea motlakase.
Ke Mathata afe ao MCB e Nepahetseng e ka Thusang ho a Thibela?
E 'ngoe ea lintho tse kholo ka ho fetisisa tsa ho reka ha se feela hore na seqheketsi se sebetsa, empa hore na se sebetsa ka mokhoa o tsitsitseng tlas'a maemo ao se khethetsoeng sona.
1. Phehellang Ho Fetisisa
Potoloho e nkang nako e telele haholo nako e telele e ka baka mocheso oa conductor le ho senyeha ha lisebelisoa pele ho nako. Ho lokolloa ha mocheso ho etselitsoe ho arabela maemo a mangata a tsitsitseng.
2. Tšenyo ea Potoloho e Khutšoane
Bokhoni bo loketseng ba ho robeha bo lumella MCB ho sitisa motlakase o feteletseng ntle le ho feta bokhoni bo boletsoeng ba tšitiso ea sesebelisoa.
3. Ho Tsamaea ka Litšitiso
Tsela e sa lokang ea leeto e ka baka tšitiso e sa hlokahaleng ha lisebelisoa li qala. Ho bapisa litšobotsi tsa B, C, kapa D le mojaro ho thusa ho rarolla bothata bona.
4. Tlhokomelo e Thata
Modular MCB e ka fana ka ho itšehla thajana ka letsoho, ho thusa litsebi tsa motlakase ho tseba le ho sebetsa lipotolohong ka bomong ntle le ho koala sistimi eohle ea kabo.
5. Ho hloka bonnete ba ho Reka
Mererong ea B2B, litlhaloso tse sa phethahalang tsa tekheniki li ka lebisa lihlahisoa tse fosahetseng, litumello tse liehang, kapa litšenyehelo tse ncha. Letlapa le hlakileng la sehlahisoa le litekanyetso tse hlalositsoeng tsa tekheniki li fokotsa likotsi tsena.
Bareki ba ka Khetha Joang 6kA MCB e Loketseng?
Mokhoa o sebetsang oa ho khetha o ka aroloa ka mehato e mengata. Sena se thusa baenjiniere le lihlopha tse rekang ho qoba ho khetha sehlahisoa ho tsoa lethathamong la libuka feela.
-
Lekola voltage ea sistimi.
Netefatsa motlakase oa motlakase oa AC le hore na ts'ebeliso ke mohato o le mong kapa oa mekhahlelo e meraro. -
Bala kapa u netefatse hore na moralo oa hona joale ke ofe.
Nako e lekantsoeng ea MCB e lokela ho hokahanngoa le mojaro oa potoloho o lebelletsoeng le motlakase o lumelletsoeng oa mokhanni. -
Etsa qeto ea hore na ho tla etsahala'ng ka nako e khutšoanyane ea potoloho.
Sheba phoso e teng hona joale sebakeng sa ho kenya 'me u netefatse hore matla a ho senya a 6kA a lekane. -
Lekola phallo ea boima.
Hlalosa hore na potoloho e na le li-motors, li-transformer, lisebelisoa tsa capacitive, lisebelisoa tsa motlakase tse fetohang, kapa meroalo e meng e hlahisang hona joale ea ho qala. -
Khetha tsela e nepahetseng ea leeto.
Khetha B, C, kapa D ho latela litlhoko tsa 'nete tsa mojaro le ts'ireletso ho fapana le ho khetha khetho e atileng haholo. -
Khetha tlhophiso ea poleiti.
Netefatsa hore na morero o hloka 1P, 1P+N, 2P, 3P, 3P+N, kapa tlhophiso e 'ngoe e tšehetsoang ke letoto la lihlahisoa. -
Netefatsa litekanyetso le litokomane.
Kopa datha e sebetsang, lintlha tsa tlhahlobo, litifikeiti, metako ea boholo, le litaelo tsa ho kenya. -
Hlahloba ho lumellana ha phanele.
Netefatsa boholo ba DIN-rail, tlhophiso ea litheminale, mefuta ea li-conductor, lisebelisoa, le sebaka se fumanehang sa ho kenya.
- □ Matla a matla a lekantsoeng a tiisitsoe
- □ E netefalitsoe hona joale
- □ 6kA matla a ho robeha a netefalitsoe
- □ B/C/D mothinya o khethiloeng ho latela mojaro
- □ Tlhophiso ea palo e tiisitsoe
- □ Tekanyetso e sebetsang e tiisitsoe
- □ Litekanyo le ho hlomamisoa ka DIN-rail li hlahlojoe
- □ Ho koptjoa litokomane tsa setifikeiti le tlhahlobo
- □ Ho hlahlobjoa tikoloho ea tšebetso
- □ Ho nahanoa ka ho sebelisana le tšireletso ea holimo/ea tlaase
Liphoso Tse Tloaelehileng tsa ho Khetha tse Lokelang ho Qoba
Esita le ha litlhaloso tsa motheo li bonahala li nepahetse, liphoso tse 'maloa li ka baka mathata ka mor'a ho kenya.
| Phoso | Bothata bo ka khonehang | Mokhoa o Molemo |
|---|---|---|
| Ho khetha feela ka amperage | Li-parameter tse ling tsa bohlokoa li kanna tsa se lumellane | Lekola voltage, curve, matla a ho robeha, lipalo le litekanyetso hammoho |
| Ho nka hore sekhechana se seng le se seng sa 6kA se ka fetoha | Lihlahisoa tse fapaneng li ka ba le litekanyo tse fapaneng le litlhaloso tsa ts'ebetso | Bapisa lipampiri tse felletseng |
| Ho sebelisa mothinya oa leeto o fosahetseng | Ho khoptjoa kapa ho se sebetse hantle ha kopo | Lekola inrush ea 'nete ea mojaro |
| Ho iphapanyetsa nako e lebetsoeng ea phoso | Ho senya matla ho ka 'na ha se ke ha lekana | Netefatsa boemo ba phoso sebakeng sa ho kenya |
| Khokahano ea conductor e shebileng | Tšireletso e kanna ea se ts'oane hantle le sistimi ea likhoele | Kopanya lintlha tsa MCB le bokhoni ba conductor |
| Ho reka ntle le litokomane | Ho amohela tumello le ho kenya ho ka ba thata | Kopa litokomane tsa tekheniki le tsa ho latela melao pele u reka |
Khokahano e nepahetseng lipakeng tsa hajoale, bokhoni ba conductor, sebopeho sa leeto, le boemo ba liphoso li bohlokoa khethong e tšepahalang ea MCB.
Hobaneng o Sebelisana le Moetsi oa MCB ea nang le boiphihlelo?
Bakeng sa theko ea thepa e ngata, merero ea OEM, litšebelisano tsa kabo, le tlhahiso ea liphanele tsa motlakase, boleng ba sehlahisoa ke ntho e le 'ngoe feela eo ho nahanoang ka eona. Bareki ba boetse ba hloka litlhaloso tse tsitsitseng, tlhahiso e tsitsitseng, puisano ea theknoloji e arabelang, le litokomane tse tšehetsang tumello ea morero.
Shanghai DaDa Electric Co., Ltd.can be considered as a manufacturing partner for customers looking for miniature circuit breaker solutions and related low-voltage electrical protection products. Bakeng sa bareki ba B2B, tlhahlobo ea bohlokoa ka ho fetisisa ea mofani oa thepa e lokela ho shebana le tlhaiso-leseling e lekanyang ea tekheniki ho fapana le likopo tsa ho bapatsa feela.
- Hlakola lintlha tsa sehlahisoa le litekanyetso tsa tekheniki
- Mekhahlelo e lekantsoeng ea hona joale le ea voltage
- Likhetho tse fumanehang tsa ho senya
- Lintlha tsa Trip-curve bakeng sa maemo a fapaneng a mojaro
- Litšoantšo tsa lihlahisoa le lintlha tsa ho kenya
- Setifikeiti se sebetsang le litokomane tsa ho lumellana
- Mekhoa e tsitsitseng ea tlhahiso le taolo ea boleng
- Puisano ea tekheniki bakeng sa litlhoko tse khethehileng tsa morero
- Ts'ehetso ea OEM/ODM moo ho hlokahalang
Bakeng sa barekisi le barekisi ba motlakase, lintlha tsena li ka ba bohlokoa haholo ha lihlahisoa li hloka ho kopanngoa le mekhoa e fapaneng ea kabo kapa ho rekisoa mebarakeng e mengata.
Lipotso Tse Botsoang Hangata
6kA e bolela matla a ho robeha ha nako e khuts'oane tlas'a maemo a sebetsang a teko. E emela li-ampere tse 6,000 'me ha ea lokela ho ferekanngoa le maemo a tloaelehileng a MCB.
Che. Ho tšoaneleha ho ipapisitse le nako e lebelletsoeng ea nako e khuts'oane ea motlakase, motlakase oa sistimi, boemo ba hajoale, sebopeho sa leeto, tlhophiso ea lipalo, maemo a ho kenya le melaoana e sebetsang. Phoso e teng hona joale e lokela ho hlahlojoa pele u khetha sekhechana.
Linomoro tse peli li hlalosa li-parameter tse fapaneng. 6kA is a breaking-capacity rating, while 6A is a rated-current value. A breaker could potentially have a 6A rated current and a 6kA breaking capacity.
Li khetholla litšobotsi tse fapaneng tsa ho khoptjoa hang hang. Tlas'a IEC 60898-1, B hangata e amahanngoa le makhetlo a ka bang 3-5 a hakanyetsoang hona joale, C ka makhetlo a ka bang 5-10, le D ka makhetlo a ka bang 10-20.
Li-motor li ka ba le matla a ho qala hona joale, kahoo litšoaneleho tsa C kapa D li ka ba tse loketseng ho latela koloi le potoloho. Khetho ea ho qetela e lokela ho nahana ka ho qala hona joale, hona joale, phoso ea hona joale, impedance ea cable, le ho hokahanya le lisebelisoa tse ling tsa tšireletso.
Eseng ka boomo. Haeba nako e lebelletsoeng ea nako e khuts'oane e feta matla a sekhechana sa ho robeha, sesebelisoa sa 6kA se kanna sa se tšoanelehe. Sekhechana se tlameha ho khethoa ho latela boemo ba phoso le litlhoko tse sebetsang tsa ho kenya.
Bareki ka tloaelo ba tlameha ho kopa datha e felletseng, lintlha tsa tekheniki, metako ea boholo, litaelo tsa ho kenya, litokomane tse sebetsang tsa tlhahlobo kapa setifikeiti, le litekanyetso tse amehang tsa sehlahisoa. Litlhoko tse khethehileng tsa morero li ka hloka litokomane tse eketsehileng.
Ho lumellana pakeng tsa lihlopha tsa tlhahiso, traceability, litokomane tsa tekheniki, taolo ea boleng, bokhoni ba ho fana ka thepa, le tšehetso ea theknoloji ka mor'a thekiso e ka ama litšenyehelo tsohle le botšepehi ba morero oa motlakase oa B2B haholo.
Theha Tharollo e Tšepahalang haholoanyane ea Tšireletso ea Potoloho
Ho khetha a6kA AC Miniature Circuit Breakere lokela ho qala ka maemo a motlakase a ts'ebeliso ho fapana le leibole ea sehlahisoa feela. Boemo ba hona joale, matla a ho robeha, lebelo la leeto, motlakase, tlhophiso ea lipalo, tikoloho ea ho kenya, le litokomane tsa tekheniki kaofela li kenya letsoho tharollong e tšepahalang ea tšireletso.
Haeba u batla li-MCB bakeng sa merero ea kabo ea motlakase, liphanele tsa taolo, meaho ea khoebo, lits'ebetso tsa bolulo, kapa kabo e felletseng,Shanghai DaDa Electric Co., Ltd.e ka u thusa ho lekola litlhaloso tse loketseng tsa sehlahisoa ho latela litlhoko tsa projeke ea hau.
Na o hloka lintlha tsa tekheniki, lintlha tsa sehlahisoa, kapa ts'ehetso bakeng sa projeke ea ho reka ka bongata?Iteanye le ronaho buisana ka kopo ea hau le ho fumana tharollo e loketseng ea sekhechana sa potoloho.
