Lintho tseo re li hahamallang ka ho sa feleng ke boikutlo ba "ho nka 'maraka, ho nka moetlo, ho nka saense" le khopolo-taba ea "boleng ba motheo, ho tšepa ba pele le tsamaiso e tsoetseng pele" bakeng sa theko e tlase ea CJMM1 Molded Case Circuit Breaker, Ho phaella moo, re tla tataisa bareki ka nepo mabapi le mekhoa ea ts'ebeliso ea ho amohela lihlahisoa le litharollo tsa rona hammoho le mokhoa oa ho khetha lisebelisoa tse loketseng.
Lintho tseo re li hahamallang ka ho sa feleng ke boikutlo ba "ho nka 'maraka, ho nka moetlo, ho nka saense" le khopolo-taba ea "boleng ba motheo, ho tšepa ba pele le tsamaiso e tsoetseng pele" bakeng saChaena MCCB le MCBJwale re se re nahanne ka tieo ho fa baemedi ba letshwao la kgwebo dibakeng tse fapaneng mme phaello e phahameng ka ho fetisisa ya baemedi ba rona ke ntho ya bohlokwa ka ho fetisisa eo re e tsotellang. Re amohela metswalle yohle le bareki ho ikopanya le rona. Re se re itokiseditse ho arolelana koporasi ya bohle.
CJ: Khoutu ea khoebo
M: Sesepa sa potoloho sa nyeoe se bōpiloeng
1: Nomoro ea Moralo
□:Lekantsoe hona joale ea foreimi
□:Khoutu ea tšobotsi ea bokhoni ba ho roba/S e bontša mofuta o tloaelehileng (S e ka tlosoa)H e bontša mofuta o phahameng
Ela Hloko: Ho na le mefuta e mene ea palo e sa nke lehlakore (palo ea N) bakeng sa sehlahisoa sa mekhahlelo e mene. Palo e sa nke lehlakore ea mofuta oa A ha e na karolo e khopang ea motlakase o feteletseng, e lula e buloa, 'me ha e buloe kapa ho tima hammoho le lipalo tse ling tse tharo.
Palo e sa nke lehlakore ea mofuta oa B ha e na karolo e khopang ea motlakase o feteletseng, 'me e buloa kapa e tima hammoho le lipalo tse ling tse tharo (palo e sa nke lehlakore e buloa pele e tima) Palo e sa nke lehlakore ea mofuta oa C e na le karolo e khopang ea motlakase o feteletseng, 'me e buloa kapa e tima hammoho le lipalo tse ling tse tharo (palo e sa nke lehlakore e buloa pele e tima) Palo e sa nke lehlakore ea mofuta oa D e na le karolo e khopang ea motlakase o feteletseng, kamehla e buloa 'me ha e buloe kapa e tima hammoho le lipalo tse ling tse tharo.
| Lebitso la lisebelisoa | Tokollo ea elektroniki | Tokollo e kopaneng | ||||||
| Mothusi oa ho ikopanya, ho lokolloa ha motlakase tlas'a motlakase, alamo ea ho ikopanya | 287 | 378 | ||||||
| Disete tse peli tsa ho ikopanya tse thusang, ho ikopanya le alamo | 268 | 368 | ||||||
| Ho lokolloa ha shunt, ho ikopanya le alamo, ho ikopanya le thuso | 238 | 348 | ||||||
| Tlas'a ho lokolloa ha motlakase, ho ikopanya le alamo | 248 | 338 | ||||||
| Alamo ea ho ikopanya le motho ea thusang | 228 | 328 | ||||||
| Alamo ea ho lokolla Shunt e hokahaneng | 218 | 318 | ||||||
| Ho lokolloa ha motlakase o ka tlas'a motlakase o thusang | 270 | 370 | ||||||
| Lihlopha tse peli tsa ho ikopanya tse thusang | 260 | 360 | ||||||
| Ho lokolloa ha shunt tlas'a motlakase | 250 | 350 | ||||||
| Ho ikopanya le thuso ea ho lokolla Shunt | 240 | 340 | ||||||
| Ho lokolloa ha motlakase o ka tlase ho motlakase | 230 | 330 | ||||||
| Mothusi oa ho ikopanya | 220 | 320 | ||||||
| Ho lokolloa ha Shunt | 210 | 310 | ||||||
| Mohala oa alamo | 208 | 308 | ||||||
| Ha ho na sesebelisoa | 200 | 300 | ||||||
| 1 Boleng bo lekantsweng ba di-circuit breaker | ||||||||
| Mohlala | Polelo e phahameng (A) | Litlhaloso (A) | Tekanyo ea Ts'ebetso ea Voltage (V) | Voltage ea Insulation e Lekantsoeng (V) | Icu (kA) | Li-Ics (kA) | Palo ea Lipalo (P) | Sebaka sa ho rapa (mm) |
| CJMM1-63S | 63 | 6,10,16,20 25,32,40, 50,63 | 400 | 500 | 10* | 5* | 3 | ≤50 |
| CJMM1-63H | 63 | 400 | 500 | 15* | 10* | 3,4 | ||
| CJMM1-100S | 100 | 16,20,25,32 40,50,63, 80,100 | 690 | 800 | 35/10 | 22/5 | 3 | ≤50 |
| CJMM1-100H | 100 | 400 | 800 | 50 | 35 | 2,3,4 | ||
| CJMM1-225S | 225 | 100,125, 160,180, 200,225 | 690 | 800 | 35/10 | 25/5 | 3 | ≤50 |
| CJMM1-225H | 225 | 400 | 800 | 50 | 35 | 2,3,4 | ||
| CJMM1-400S | 400 | 225,250, 315,350, 400 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
| CJMM1-400H | 400 | 400 | 800 | 65 | 35 | 3 | ||
| CJMM1-630S | 630 | 400,500, 630 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
| CJMM1-630H | 630 | 400 | 800 | 65 | 45 | 3 | ||
| Hlokomela: Ha ditekanyetso tsa teko bakeng sa 400V di ntshwa, 6A ntle le ho futhumatsa | ||||||||
| 2 Tšobotsi ea ts'ebetso ea ho roba nako e fapaneng ha palo e 'ngoe le e 'ngoe ea tokollo ea motlakase o feteletseng bakeng sa kabo ea matla e buloa ka nako e le 'ngoe | ||||||||
| Ntho ea teko ea hona joale (I/In) | Sebaka sa nako ea teko | Boemo ba qalong | ||||||
| Hona joale e sa khoptjoeng ea 1.05In | 2h(n>63A),1h(n<63A) | Boemo ba serame | ||||||
| Hona joale e khopamang ea 1.3In | 2h(n>63A),1h(n<63A) | Tswela pele hang-hang kamora teko ea nomoro ea 1 | ||||||
| 3 Tšobotsi ea ts'ebetso ea ho roba nako e fapaneng ha palo e 'ngoe le e 'ngoe ea ho feta tokollo ea hona joale bakeng sa tšireletso ea enjene e buloa ka nako e le 'ngoe. | ||||||||
| Ho Beha Nako ea Hona Joale Boemo ba Qalong | Hlokomela | |||||||
| 1.0In | >2h | Boemo bo batang | ||||||
| 1.2In | ≤2h | E tswetse pele hang ka mora teko ya nomoro ya 1 | ||||||
| 1.5In | ≤4min | Boemo bo batang | 10≤Ka hare ho≤225 | |||||
| ≤8min | Boemo bo batang | 225≤Ka hare ho≤630 | ||||||
| 7.2In | 4s≤T≤10s | Boemo bo batang | 10≤Ka hare ho≤225 | |||||
| 6s≤T≤20s | Boemo bo batang | 225≤Ka hare ho≤630 | ||||||
| 4 Tšobotsi ea ts'ebetso ea hang-hang ea sehahi sa potoloho bakeng sa kabo ea motlakase e tla beoa e le 10in + 20%, 'me ea sehahi sa potoloho bakeng sa ts'ireletso ea enjene e tla beoa e le 12ln ± 20% |
CJMM1-63, 100, 225, Boholo ba Kemiso le ho Kenya (Khokelo ea boto e ka pele)
| Boholo (mm) | Khoutu ea Mohlala | |||||||
| CJMM1-63S | CJMM1-63H | CJMM1-63S | CJMM1-100S | CJMM1-100H | CJMM1-225S | CJMM1-225 | ||
| Boholo ba Kemiso | C | 85.0 | 85.0 | 88.0 | 88.0 | 102.0 | 102.0 | |
| E | 50.0 | 50.0 | 51.0 | 51.0 | 60.0 | 52.0 | ||
| F | 23.0 | 23.0 | 23.0 | 22.5 | 25.0 | 23.5 | ||
| G | 14.0 | 14.0 | 17.5 | 17.5 | 17.0 | 17.0 | ||
| G1 | 6.5 | 6.5 | 6.5 | 6.5 | 11.5 | 11.5 | ||
| H | 73.0 | 81.0 | 68.0 | 86.0 | 88.0 | 103.0 | ||
| H1 | 90.0 | 98.5 | 86.0 | 104.0 | 110.0 | 127.0 | ||
| H2 | 18.5 | 27.0 | 24.0 | 24.0 | 24.0 | 24.0 | ||
| H3 | 4.0 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 | ||
| H4 | 7.0 | 7.0 | 7.0 | 7.0 | 5.0 | 5.0 | ||
| L | 135.0 | 135.0 | 150.0 | 150.0 | 165.0 | 165.0 | ||
| L1 | 170.0 | 173.0 | 225.0 | 225.0 | 360.0 | 360.0 | ||
| L2 | 117.0 | 117.0 | 136.0 | 136.0 | 144.0 | 144.0 | ||
| W | 78.0 | 78.0 | 91.0 | 91.0 | 106.0 | 106.0 | ||
| W1 | 25.0 | 25.0 | 30.0 | 30.0 | 35.0 | 35.0 | ||
| W2 | - | 100.0 | - | 120.0 | - | 142.0 | ||
| W3 | - | - | 65.0 | 65.0 | 75.0 | 75.0 | ||
| Kenya Boholo | A | 25.0 | 25.0 | 30.0 | 30.0 | 35.0 | 35.0 | |
| B | 117.0 | 117.0 | 128.0 | 128.0 | 125.0 | 125.0 | ||
| od | 3.5 | 3.5 | 4.5 | 4.5 | 5.5 | 5.5 | ||
CJMM1-400,630,800, Boholo ba Kemiso le Tlhophiso (Khokelo ea boto e ka pele)
| Boholo (mm) | Khoutu ea Mohlala | |||||||
| CJMM1-400S | CJMM1-630S | |||||||
| Boholo ba Kemiso | C | 127 | 134 | |||||
| C1 | 173 | 184 | ||||||
| E | 89 | 89 | ||||||
| F | 65 | 65 | ||||||
| G | 26 | 29 | ||||||
| G1 | 13.5 | 14 | ||||||
| H | 107 | 111 | ||||||
| H1 | 150 | 162 | ||||||
| H2 | 39 | 44 | ||||||
| H3 | 6 | 6.5 | ||||||
| H4 | 5 | 7.5 | ||||||
| H5 | 4.5 | 4.5 | ||||||
| L | 257 | 271 | ||||||
| L1 | 465 | 475 | ||||||
| L2 | 225 | 234 | ||||||
| W | 150 | 183 | ||||||
| W1 | 48 | 58 | ||||||
| W2 | 198 | 240 | ||||||
| A | 44 | 58 | ||||||
| Kenya Boholo | A1 | 48 | 58 | |||||
| B | 194 | 200 | ||||||
| Od | 8 | 7 | ||||||
Setšoantšo sa Khaotso sa Khokahano ea Boto e ka Morao
| Boholo (mm) | Khoutu ea Mohlala | ||||||
| CJMM1-63S CJMM1-63H | CJMM1-100S CJMM1-100H | CJMM1-225S CJMM1-225H | CJMM1-400S | CJMM1-400H | CJMM1-630S CJMM1-630H | ||
| Boholo ba Mohala oa Khokahano ea Boto e ka Morao | A | 25 | 30 | 35 | 44 | 44 | 58 |
| od | 3.5 | 4.5*6 lesoba le tebileng | 3.3 | 7 | 7 | 7 | |
| od1 | - | - | - | 12.5 | 12.5 | 16.5 | |
| od2 | 6 | 8 | 8 | 8.5 | 9 | 8.5 | |
| oD | 8 | 24 | 26 | 31 | 33 | 37 | |
| oD1 | 8 | 16 | 20 | 33 | 37 | 37 | |
| H6 | 44 | 68 | 66 | 60 | 65 | 65 | |
| H7 | 66 | 108 | 110 | 120 | 120 | 125 | |
| H8 | 28 | 51 | 51 | 61 | 60 | 60 | |
| H9 | 38 | 65.5 | 72 | - | 83.5 | 93 | |
| H10 | 44 | 78 | 91 | 99 | 106.5 | 112 | |
| H11 | 8.5 | 17.5 | 17.5 | 22 | 21 | 21 | |
| L2 | 117 | 136 | 144 | 225 | 225 | 234 | |
| L3 | 117 | 108 | 124 | 194 | 194 | 200 | |
| L4 | 97 | 95 | 9 | 165 | 163 | 165 | |
| L5 | 138 | 180 | 190 | 285 | 285 | 302 | |
| L6 | 80 | 95 | 110 | 145 | 155 | 185 | |
| M | M6 | M8 | M10 | - | - | - | |
| K | 50.2 | 60 | 70 | 60 | 60 | 100 | |
| J | 60.7 | 62 | 54 | 129 | 129 | 123 | |
| M1 | M5 | M8 | M8 | M10 | M10 | M12 | |
| W1 | 25 | 35 | 35 | 44 | 44 | 58 | |
MCCB ke khutsufatso bakeng sa Mochini o Qhekellang Seporo sa Potoloho o Moulded Case. Ha motlakase oohle o feta moeli oa lebokose la micro fuse, mosebelisi o o sebelisa e le mofuta o mong oa sesebelisoa sa tšireletso ea motlakase o feteletseng. MCCB e sireletsa khahlanong le li-overvoltage hammoho le ho hloleha ha motlakase o fosahetseng, hammoho le ho fetola potoloho.
Basebelisi ba ka e sebelisa esita le lits'ebetsong tsa malapa bakeng sa litekanyetso tse hlahelletseng tsa hajoale le maemo a phoso. Basebelisi ba sebelisa li-MCCB lits'ebetsong tsa khoebo ka lebaka la litekanyetso tsa bona tse akaretsang tse akaretsang le bokhoni bo phahameng ba ho senyeha. Li-MCCB li ka boela tsa sireletsa libanka tsa capacitor, lijenereithara, le kabo ea li-feeder tsa motlakase tse kholo. Ha ts'ebeliso e hloka mekhoa e khethollang, litlhophiso tsa ho jara lintho ka mokhoa o ikhethileng, kapa ts'ireletso ea phoso ea mobu, e fana ka tšireletso e loketseng. Lintho tseo re li hahamallang ka ho sa feleng ke boikutlo ba "ho nka 'maraka, ho nka moetlo, ho nka saense" le khopolo-taba ea "boleng ba motheo, ho tšepa ba pele le tsamaiso e tsoetseng pele" bakeng sa Molded Case Circuit Breaker ea theko e tlase, Ho phaella moo, re tla tataisa bareki ka nepo mabapi le mekhoa ea ts'ebeliso ea ho amohela lihlahisoa le litharollo tsa rona hammoho le mokhoa oa ho khetha lisebelisoa tse loketseng.
Theko e tlaseChaena MCCB le MCBJwale re se re nahanne ka tieo ho fa baemedi ba letshwao la kgwebo dibakeng tse fapaneng mme phaello e phahameng ka ho fetisisa ya baemedi ba rona ke ntho ya bohlokwa ka ho fetisisa eo re e tsotellang. Re amohela metswalle yohle le bareki ho ikopanya le rona. Re se re itokiseditse ho arolelana koporasi ya bohle.