6KA MCB Mini Circuit Breaker CAB6-63
Sebaka sa Kopo
CAB6-63 letoto la mini-circuit breaker (eo ka mor'a moo e bitsoang MCB) e na le mesebetsi e habeli ea ts'ireletso ea moroalo le potoloho e khuts'oane.E loketse potoloho e nang le AC 50Hz, e lekantsoeng matla a 230 / 400V 'me e lekantsoe hona joale ho fihlela ho 63A, e le tšireletso e feteletseng le e khutšoanyane ea potoloho ea potoloho, le bakeng sa ts'ebetso e sa tloaelehang ea ho tima potoloho.Kristale e na le litšobotsi tsa boholo bo nyane, boima bo bobebe, bokhoni ba karohano, ho thibela lelakabe, ho hanyetsa tšusumetso, ho kenya terene ea tataiso, polokeho le ho tšepahala.E loketse batho bao e seng litsebi ho e sebelisa.E sebelisoa haholo likhoebong tsa indasteri le tsa merafo, meaho e phahameng, likhoebo le malapa.
Letoto lena la li-circuit breakers le fihlela litlhoko tsa GB / T1 0963.1.
Tlhaloso ea mohlala
Mian Technical
1. Mofuta oa potoloho ea potoloho
◇ E fuoe lintlha tsa hajoale: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A,63A
◇ Lipalo: 1P, 2P, 3P, 4P
◇ Tšobotsi ea ho lokolloa ha Thermo-magnetic: C, D
2. Lintlha tsa tekheniki tsa sekhechana sa potoloho:
| Boholo ba foreimi E lekantsoe ka InmA ea hajoale | 63 |
| Lipalo | 1/2/3/4 |
| E lekantsoe khafetsa | 50 |
| Rated voltage Ue | 230/400 400 |
| Rated current In | 6, 10, 16, 20, 25, 32, 40, 50, 63 |
| Rated breaking capacity | kA 4.5 6.0 (H) 10.0 (G) Cosφ 0.8 |
| Tšobotsi ea ho lokolloa ha Thermomagnetic | C, D |
3. Bophelo ba motlakase: Li-Cycles tsa 10000, ts'ebetsong ea mojaro (bophelo ba motlakase) ke 4000 Cycles.
4. Thepa ea dielectric: mochine oa potoloho o ka mamella maqhubu a matla a ho mamella teko ea motlakase ea 50Hz le 2000V, e tšoarellang bakeng sa 1min, ntle le ho kenella ha leino kapa flashover.
5. Litšobotsi tsa ts'ireletso tsa ho lokolloa ha nako e telele: litšobotsi tsa tšireletso tsa ho lokolloa ha nako e telele li finyella litlhoko tsa Letlapa la 2. Mocheso oa mocheso oa litšupiso ke +30 ° C, 'me mamello ke +5 ° C.
| Nomoro ea letoto | Overcurrent hanghang mofuta oa tokollo | E behiloe hajoale ho A | Lekola hajoale A | Beha nako t | Liphetho tse lebelletsoeng | Boemo ba ho qala |
| a | C, D | ≤63 | 1.13Ho | t≤1h | Ha ho leeto | Boemo bo batang |
| b | C, D | ≤63 | 1.45Ho | t<1h | Leeto | Ema ho tse boletsoeng ea hajoale ka har'a 5S ka mor'a tlhahlobo a) |
| c | C, D | ≤32 | 2.55Ho | 1s | Leeto | Boemo bo batang Boemo bo batang |
| >32 | 1s | |||||
| d | C | ≤63 | 5Ho | t≤0.1s | Ha ho leeto | Boemo bo batang Boemo bo batang |
| D | 10Ho | |||||
| e | C | ≤63 | 10Ho | t<0.1s | Leeto | Boemo bo batang |
| D | 20Ho |
Sebopeho sa Sebopeho
1. MCB haholo-holo e entsoe ka mochine o sebetsang, mabitso a matla le a tsitsitseng, yuniti ea leeto, sesebelisoa sa ho tima arc le likarolo tse ling.'Me kaofela li kentsoe ka har'a khetla e sireletsang e entsoeng ka polasetiki e phahameng e ommeng, e hananang le tšusumetso.
2. Ha u sutumelletsa sephethephethe sa ts'ebetso sebakeng sa "ON", mochine o sebetsang o koala li-contacts tse tsamaeang le tse tsitsitseng ho koala potoloho.Ha phoso e feteletseng e etsahala moleng, hona joale ho feteletseng ho etsa hore karolo ea mocheso oa bimetal e kobehe 'me vertebral moving lever e tsosolosa mochine oa ho koala mochine,' me ho kopana ho tsamaeang ka potlako ho siea ho kopana ho tsitsitseng, kahoo ho finyella tšireletso e feteletseng ea mohala;ha phoso e khutšoanyane ea potoloho e etsahala moleng, nako e khutšoanyane ea potoloho e baka moferefere hang-hang , Molamu o sutumetsang o sutumelletsa lever ho tsosolosa mochine oa ho koala ho finyella tšireletso e khutšoanyane ea potoloho ea potoloho.
3. Li-circuit breakers tsa 2P, 3P le 4P li na le sesebelisoa sa khokahanyo, 'me sesebelisoa sa ho sebetsa se kopantsoe le molamu o kopanyang, o ke keng oa baka kotsi ea potoloho ea mohato o le mong.
4. Palo e 'ngoe le e' ngoe e na le letšoao la ho fetola boemo ba ho sebetsa
Boemo bo Tloaelehileng ba Mosebetsi
1. Mocheso oa moea oa tikoloho: -5 ° C ~ + 40 ° C, 'me boleng ba karolelano nakong ea lihora tse 24 ha bo fete +35 °C.
2. Altitude: Bophahamo ba sebaka sa ho kenya ha se fete 2000m.
3. Maemo a sepakapaka: mongobo o amanang le sepakapaka ha o fete 50% mocheso oa +40 ° C;mongobo o phahameng o lekanyelitsoeng o lumelloa ka mocheso o tlase, 'me karolelano ea mongobo o phahameng ka ho fetisisa khoeling e nang le metsi haholo ke 90%, le khoeli ea khoeli Mocheso o fokolang oa mocheso ha o fete +20 ° C, 'me ho lokela ho nahanoa ka condensation e etsahalang. bokahodimo ba sehlahiswa ka baka la ho fetoha ha mocheso.
4. Tekanyo ea tšilafalo: Tekanyo ea tšilafalo ea MCB ke boemo ba 2.
5. Sehlopha sa ho kenya (mokhahlelo oa overvoltage): Sehlopha sa ho kenya MCB ke II.
6. E behiloe sebakeng se se nang tšusumetso e kholo le ho sisinyeha, ha ho na sebaka se kotsi sa ho phatloha, ha ho na ho phatloha ha moea kapa lerōle le lekaneng ho senya tšepe le ho senya li-insulation, ha ho na pula le tlhaselo ea lehloa.
7. Maemo a ho kenya: Li-rail tse tloaelehileng tsa TH35 li sebelisetsoa ho kenya le ho kenya ka har'a khabinete ea kabo ea matla le lebokose la kabo.Ha o kenya, o lokela ho kenngoa ka holimo, ka letsoho ho fihlela sebakeng sa matla a ho sebetsa.
Litekanyo tsa Shape And Installation
Tlhophiso, Tšebeliso le Tlhokomelo
1. Ho kenya
◇ Nakong ea ho kenya, hlahloba hore na lintlha tsa motheo tsa tekheniki ea nameplate li lumellana le litlhoko tsa tšebeliso.
◇ Sheba MCB 'me u e sebelise ka makhetlo a mangata.Ketso e tla ba e tenyetsehang le e ka tšeptjoang.Ho kenya ho ka etsoa feela ka mor'a ho netefatsa hore e ntse e tiile.
◇ MCB e lokela ho kenngoa ho latela litlhoko tse boletsoeng.Qetello e kenang ke lehlakore la phepelo ea matla ka holim'a sekhechana, 'me pheletso e tsoang ke lehlakore la mojaro ka tlase ho MCB, sebaka se holimo sa sephethephethe ke sebaka se koetsoeng sa puisano.
◇ Ha u kenya, qala ka ho kenya MCB seporong se tloaelehileng sa TH35.Ebe u kenya lithapo tse kenang le tse tsoang ka har'a theminale, 'me u sebelise likurufu ho fihlella MCB.Sebaka sa marang-rang sa mohala o kopanyang o khethiloeng o tlameha ho lumellana le sekhahla se lekantsoeng (sheba Lethathamo la 3).
| E hlophisitsoeng ea hajoale A | ≤6 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 63 |
| Sectional area ea conductor mm2 | 1 | 1.5 | 2.5 | 2.5 | 4.0 | 6.0 | 10 | 10 | 16 |
2. Tšebeliso le tlhokomelo
◇ Litšobotsi tsa ts'ireletso tsa MCB li tla beoa ke moetsi, 'me li ke ke tsa lokisoa ka boithatelo nakong ea ts'ebetso ho qoba ho ama ts'ebetso.
◇ Ka mor'a hore MCB e tsamaee ka lebaka la ts'ireletso e ngata kapa e khutšoanyane ea potoloho, phoso e tla tlosoa pele ebe MCB e tla koaloa.Ha ho koaloa, mofeng o tla huleloa tlase ho etsa hore mochini o sebetsang o boele o" buckle", ebe o sutumelletsoa holimo ho koala.
◇ Ha tšireletso e feteletseng ea MCB e robehile 'me phoso e tlosoa, e lokela ho nka metsotso e ka bang 10 pele ho koaloa.
◇ MCB e tla hlahlojoa khafetsa nakong ea ts'ebetso.Motlakase o tla khaoha nakong ea tlhahlobo.
◇ MCB e ke ke ea hlaseloa le ho liheloa ke pula le lehloa nakong ea ha e sebelisoa, ha e e bolokoa kapa ea lipalangoang.
Ho Odara Litaelo
Mosebelisi o tlameha ho hlakisa tse latelang ha a odara:
1. Lebitso le mohlala
2. E lekantsoe hona joale
3. Mofuta oa tokollo ea hang-hang ea overcurrent
4. Palo ea lipalo
5. Bongata
Ka mohlala: laela CAB6-63 mini-circuit breaker, rated ea hona joale 32A, mofuta oa D, 3P (3 pole), bongata 100 PCS.
