1P, 2P, 3P, 4P BCD curve, MCB, ETM10, AC, miniature circuit breaker, mini circuit breaker, din rail
Tlhaloso ea Lihlahisoa
ETM10 letoto la MCB le lumellana le maemo a IEC 60898-1.E na le setifikeiti sa Semko, CE le CB
ETM10 e na le 4.5 6 kilo ampere bakeng sa ho senya bokhoni.
ETM10 e se e fumane setifikeiti sa Semko CE CB.
Li-MCB tsa rona tse lekantsoeng hajoale ke ho tloha ho 1 ampere ho isa ho 63 ampere mme e na le palo e le 'ngoe ho ea ho lipalo tse nne tse nang le curve ea b,c,d.
Rated insulation voltage: 230V, 240V, 230 / 240V (1 Pole);400 / 415V (lipalo tse 2, lipalo tse 3)
Joalo ka ha re tseba mesebetsi e ka sehloohong ea MCB ke ts'ireletso e feteletseng le ts'ireletso ea potoloho e khuts'oane ts'ireletso ea moroalo e sebelisoa haholo ke likarolo tsa kopano ea bi-metal, ha ts'ireletso e khuts'oane ea potoloho e bolela ho tsamaisoa ke likarolo tsa kopano ea li-coil.Joalokaha ke boletse pele MCB ea rona e na le b,c,d curve.Mona ke ts'ebeliso e fapaneng lipakeng tsa b, c, d curve.B le C curve haholo-holo ke tsa tšebeliso ea lapeng, ha d curve e le ea indasteri haholo-holo.
Letshwao la MCB, ke la pontsho ya tshebetso ya ho bulela le ho tima.Bofubelu bo butsoitse 'me botala bo tima.Ho tloha lesobeng la MCB u tla bona sekoti sa rona sa terminal se nang le torque e phahameng ea 3 newton ha maemo a IEC a hlokahala 2 newton.
Kamore ea arc ea MCB ena re na le lipoleiti tse 11 bakeng sa moralo oa MCB 6ka, 'me e tloaelehileng' marakeng kamore ea arc e na le lipoleiti tse 9 feela bakeng sa 6ka.Moralo oa rona o potlakile ebile o sebetsa hantle oa ho tima li-arc, 'me o tlase haholo, ka ho kopanya matla.
Mofuta oa eona o ntseng o phahama o lokela ho beoa holim'a seporo sa din EN60715 35mm.
Sebopeho sa Theknoloji
| Standard | IEC/EN 60898-1 | ||
| Motlakase | E lekantsoe hajoale | A | ( 1 2 3 4) 6 10 16 20 25 32 40 50 63 |
| Likaroloana | Lipalo | 1P 2P 3P 4P | |
| Rated voltage Ue | V | 230/400,240/415 | |
| Insulation coltage Ui | V | 500 | |
| E lekantsoe khafetsa | Hz | 50/60Hz | |
| Rated breaking capacity | A | 4.5/6KA | |
| E lekantsoeng ho mamella motlakase oa motlakase (1.2/50)Uipm | V | 6000 | |
| Dielectric test voltage at and ind.Freq.bakeng sa 1min | KV | 2 | |
| Tekanyo ea tšilafalo | 2 | ||
| Themo-magnetic tokollo tšobotsi | BCD | ||
| Mechini | Bophelo ba motlakase | ka holimo ho 4000 | |
| Likaroloana | Bophelo ba machanical | ka holimo ho 10000 | |
| Lesupa la boemo ba ho ikopanya | Ee | ||
| Tekanyo ea ts'ireletso | IP20 | ||
| Reference mocheso oa ho beha element ea thermal element | °C | 30 kapa 50 | |
| Thempereichara ea tikoloho (ka karolelano ea letsatsi le letsatsi≤35°C) | °C | -25 ~ +55 | |
| Mocheso oa polokelo | °C | -25 ... +70 | |
| Ho kenya | Mofuta oa khokahano ea terminal | Libese tsa mofuta oa thapo | |
| Saese ea terminal holimo/tlase bakeng sa thapo | mm² | 25 | |
| AWG | 18-3 | ||
| Seteishene sa boholo bo holimo/tlase bakeng sa busbar | mm² | 25 | |
| AWG | 18-3 | ||
| Torque e tiisang | N*m | 3.0 | |
| Ka-lbs. | 22 | ||
| Ho phahamisa | OnDIN rail FN 60715(35mm) | ||
| ka sesebelisoa sa clip se potlakileng | |||
| Khokahano | Ho tloha holimo le tlase |
Ka moralo oa meaho ea sechaba, li-circuit tse nang le matla a tlase li sebelisoa haholo bakeng sa mojaro o mongata, potoloho e khuts'oane, ho feta hona joale, tahlehelo ea motlakase, under-voltage, the grounding, leakage, automatic switching ea mehloli e 'meli ea matla, le ts'ireletso le ts'ebetso ea li-motor nakong. ho qala hangata.Melao-motheo Ho phaella tabeng ea ho lumellana le melao-motheo e kang litšobotsi tsa tikoloho ea tšebeliso ea lisebelisoa tsa motlakase tse tlaase (sheba Bukana ea Moralo oa Tlhahiso ea Industrial and Civil Power Distribution), ho lokela ho nahanoa ka maemo a latelang: 1) Matla a lekantsoeng a motlakase oa motlakase ha aa lokela ho ba teng. ka tlase ho matla a lekantsoeng a mohala;2) Lebelo le lekantsoeng la sekhahla sa potoloho le lebelo le lekantsoeng la ho lokolloa ha overcurrent ha le tlase ho feta palo e baloang ea mohala;3) Lebelo le lekantsoeng la ho robeha ha nako e khutšoanyane ea mochine oa potoloho ha le ka tlaase ho palo e kholo ea nako e khutšoanyane ea motlakase moleng;4) Khetho ea li-circuit breaker tsa motlakase e hloka ho nahana ka nako e khuts'oane ea ho lieha ha nako e khuts'oane le khokahano lipakeng tsa maemo a ts'ireletso ea tieho;5) Tekanyo e lekantsoeng ea ho lokolloa ha undervoltage ea potoloho ea potoloho e lekana le motlakase o lekantsoeng oa mohala;6) Ha e sebelisoa bakeng sa ts'ireletso ea motlakase, khetho ea mochine oa potoloho e lokela ho nahana ka matla a qalang a motlakase le ho etsa hore e se ke ea sebetsa nakong ea ho qala;bona "Industrial and Civil Power Distribution Design Manual" bakeng sa lipalo tsa moralo;7) Ho khethoa ha li-circuit breakers ho boetse ho lokela ho nahanela tlhophiso e khethiloeng ea li-circuit breakers le li-circuit breakers, li-circuit breakers le fuses.
