Twishimiye uburyo abakiriya bacu barushaho kunyurwa no kwemerwa na bose bitewe n'uko dukomeje gushaka serivisi nziza haba ku bicuruzwa no ku bicuruzwa byacu, haba ku bikoresho bishyushye byo kugurisha MCCB Moulded Case Circuit Breaker, ubu turimo gushaka ubufatanye bwiza n'abaguzi bo mu mahanga bitewe n'inyungu rusange. Ugomba kuvugana natwe kugira ngo ubone amakuru arambuye.
Twishimiye kunyurwa kw'abakiriya no kwemerwa na bose bitewe n'uko dukomeza gushaka ubwiza bwo hejuru haba ku bicuruzwa no kuri serivisi.Imashini igabanya umuvuduko w'ikirere mu Bushinwa ikoresha icyuma gisohora amazi mu kirere (Earth Leakage Circuit Breaker) n'icyuma gisohora amazi mu butaka (Earth Leakage MCCB), Dukurikiza intego yacu igira iti “Dufate neza serivisi nziza, Abakiriya banyuzwe”, Bityo duha abakiriya bacu ibicuruzwa byiza n'ibisubizo hamwe na serivisi nziza. Wibuke kutwandikira kugira ngo ubone amakuru arambuye.
CJ: Kode y'ikigo
M: Akayunguruzo k'urukiramende gakozwe mu buryo bwa foromaje
1: Urwego rw'igishushanyo mbonera
□:Umuvuduko w'inyuma w'urukiramende upimwe
□: Kode iranga ubushobozi bwo kumena/S igaragaza ubwoko busanzwe (S ishobora gusibwa) H igaragaza ubwoko bwo hejuru
Icyitonderwa: Hari ubwoko bune bw'inkingi idafite aho ibogamiye (inkingi ya N) ku bicuruzwa bine.inkingi idafite aho ibogamiye yo mu bwoko bwa A ntabwo ifite ikintu gitera umuriro mwinshi, ihora ifunguye, kandi nticanwa cyangwa ngo ifungwe hamwe n'izindi nkingi eshatu.
Umugozi utagira aho ubogamiye wo mu bwoko bwa B ntufite ikintu kigabanya umuvuduko w'amashanyarazi, kandi ucanwa cyangwa uzimwa hamwe n'izindi mpande eshatu (umugozi utagira aho ubogamiye ucanwa mbere yo kuzimwa) Umugozi utagira aho ubogamiye wo mu bwoko bwa C ufite ikintu kigabanya umuvuduko w'amashanyarazi, kandi ucanwa cyangwa uzimwa hamwe n'izindi mpande eshatu (umugozi utagira aho ubogamiye ucanwa mbere yo kuzimwa) Umugozi utagira aho ubogamiye wo mu bwoko bwa D ufite ikintu kigabanya umuvuduko w'amashanyarazi, uhora ucanwa kandi ntucanwa cyangwa ngo uzimwe hamwe n'izindi mpande eshatu.
| Izina ry'ibikoresho | Gusohora hakoreshejwe ikoranabuhanga | Gusohora ibintu bivanze | ||||||
| Ikoranabuhanga rifasha, kurekura munsi y'amashanyarazi, guhuza alamu | 287 | 378 | ||||||
| Amaseti abiri y'inyongera yo guhuza, aho guhamagara alamu | 268 | 368 | ||||||
| Gusohora shunt, kuvugana n'inzogera, kuvugana n'inzogera | 238 | 348 | ||||||
| Gusohora umuriro munsi y'amashanyarazi, gukorana n'inkuba | 248 | 338 | ||||||
| Inzogera y'ubufasha yo guhamagara | 228 | 328 | ||||||
| Inzogera yo kurekura shunt | 218 | 318 | ||||||
| Irekurwa ry'amashanyarazi ridafite ingufu z'amashanyarazi | 270 | 370 | ||||||
| Amaseti abiri y'inyongera yo guhuza | 260 | 360 | ||||||
| Irekurwa rya shunt ridafite voltage | 250 | 350 | ||||||
| Incamake y'inyongera yo kurekura shunt | 240 | 340 | ||||||
| Kurekura munsi y'amashanyarazi | 230 | 330 | ||||||
| Uburyo bwo kuvugana n'abandi | 220 | 320 | ||||||
| Gusohora Shunt | 210 | 310 | ||||||
| Inzogera yo kuvugiraho | 208 | 308 | ||||||
| Nta bikoresho | 200 | 300 | ||||||
| 1 Agaciro k'ibikoresho bigabanya amashanyarazi | ||||||||
| Icyitegererezo | Incamake (A) | Ibisobanuro (A) | Voltage y'imikorere ifite amanota (V) | Voltage y'ubushyuhe (V) ifite amanota | Icu (kA) | Ics (kA) | Umubare w'Inkingi (P) | Intera yo gusimbuka (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 | ||
| Icyitonderwa: Iyo ibipimo by'igerageza bya 400V, 6A nta gushyushya birekurwa | ||||||||
| 2 Uburyo bwo guhagarika igihe mu buryo bunyuranye iyo buri gice cy'umuyoboro w'amashanyarazi urekurwa mu gihe kimwe | ||||||||
| Ikintu cy'ikizamini cy'amashanyarazi (I/I) | Agace k'igihe cy'ikizamini | Imiterere y'ibanze | ||||||
| Umuvuduko udahindagurika wa 1.05In | Amasaha 2(n>63A),isaha 1(n<63A) | Ubukonje | ||||||
| Umuvuduko w'amashanyarazi ugabanukaho 1.3 In | Amasaha 2(n>63A),isaha 1(n<63A) | Komeza ako kanya nyuma y'ikizamini cya No.1 | ||||||
| 3 Uburyo bwo guhagarika igihe mu buryo bunyuranye buranga iyo buri giti cyo hejuru Irekurwa ry'uburinzi bwa moteri rikorerwa icyarimwe. | ||||||||
| Gushyiraho Igihe gisanzwe cy'ibanze cy'igihe gisanzwe | Icyitonderwa | |||||||
| 1.0In | > Amasaha 2 | Igihugu Gikonje | ||||||
| 1.2Mu | ≤amasaha 2 | Byakomeje nyuma y'ikizamini cya No.1 | ||||||
| 1.5 mu | ≤iminota 4 | Igihugu Gikonje | 10≤Muri≤225 | |||||
| ≤iminota 8 | Igihugu Gikonje | 225≤Muri≤630 | ||||||
| 7.2Mu | 4s≤T≤sekondi 10 | Igihugu Gikonje | 10≤Muri≤225 | |||||
| 6s≤T≤20s | Igihugu Gikonje | 225≤Muri≤630 | ||||||
| 4 Imikorere y'ako kanya y'icyuma gihagarika amashanyarazi mu gukwirakwiza ingufu igomba gushyirwa kuri 10in + 20%, naho icya icyuma gihagarika amashanyarazi mu kurinda moteri kigomba gushyirwa kuri 12ln ± 20% |
CJMM1-63, 100, 225, Ingano z'imiterere n'uburyo bwo kuyishyiramo (Ihuza ry'ikibaho cy'imbere)
| Ingano (mm) | Kode y'icyitegererezo | |||||||
| CJMM1-63S | CJMM1-63H | CJMM1-63S | CJMM1-100S | CJMM1-100H | CJMM1-225S | CJMM1-225 | ||
| Ingano z'imirongo | 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 | ||
| Ingano zo gushyiramo | 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, Ingano z'imirongo n'ishyirwamo (Ihuza ry'ikibaho cy'imbere)
| Ingano (mm) | Kode y'icyitegererezo | |||||||
| CJMM1-400S | CJMM1-630S | |||||||
| Ingano z'imirongo | 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 | ||||||
| Ingano zo gushyiramo | A1 | 48 | 58 | |||||
| B | 194 | 200 | ||||||
| Od | 8 | 7 | ||||||
Ishusho yo Gukata Ihuza n'Ikibaho cy'Inyuma
| Ingano (mm) | Kode y'icyitegererezo | ||||||
| CJMM1-63S CJMM1-63H | CJMM1-100S CJMM1-100H | CJMM1-225S CJMM1-225H | CJMM1-400S | CJMM1-400H | CJMM1-630S CJMM1-630H | ||
| Ingano z'Urubaho rw'Inyuma Ubwoko bwo Guhuza Imashini | A | 25 | 30 | 35 | 44 | 44 | 58 |
| od | 3.5 | 4.5*6 umwobo muremure | 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 ni ijambo rihinnye rivuga Molded Case Circuit Breaker. Iyo umuriro wose urenze urugero rw'agasanduku ka micro fuse, umukoresha awukoresha nk'ubundi bwoko bw'igikoresho cyo kurinda umuriro mwinshi. MCCB irinda umuriro mwinshi ndetse n'ikosa ry'umuriro, ndetse no guhindura imiyoboro.
Abakoresha bashobora kuyikoresha ndetse no mu ma porogaramu yo mu ngo kugira ngo babone amanota meza kandi urwego rw'amakosa rugaragare. Abakoresha bakoresha MCCB mu bikorwa by'ubucuruzi kubera amanota yabo asanzwe n'ubushobozi bwo kwangirika cyane. MCCB zishobora kandi kurinda banki za capacitor, moteri, n'ikwirakwizwa ry'ibikoresho by'amashanyarazi bikuru. Iyo porogaramu isaba ivangura, gushyiraho uburyo bwo gusimbuza ibintu byinshi, cyangwa umutekano w'ikibazo cy'ubutaka, itanga uburinzi bukwiye. Twishimiye kunyurwa kw'abakiriya no kwemerwa cyane bitewe no gukomeza gushakisha ubwiza bw'ibicuruzwa na serivisi ku isoko ry'amashanyarazi rigurisha MCCB, rizwi cyane ku isoko ry'amashanyarazi, ubu turimo gushaka ubufatanye bwiza n'abaguzi bo mu mahanga bitewe n'inyungu rusange. Ugomba kutwandikira kugira ngo umenye byinshi.
Igurishwa cyaneImashini igabanya umuvuduko w'ikirere mu Bushinwa ikoresha icyuma gisohora amazi mu kirere (Earth Leakage Circuit Breaker) n'icyuma gisohora amazi mu butaka (Earth Leakage MCCB), Dukurikiza intego yacu igira iti “Dufate neza serivisi nziza, Abakiriya banyuzwe”, Bityo duha abakiriya bacu ibicuruzwa byiza n'ibisubizo hamwe na serivisi nziza. Wibuke kutwandikira kugira ngo ubone amakuru arambuye.