Sicinga ukuba abathengi bacinga ntoni, ungxamiseko longxamiseko lokwenza izinto ngaphakathi kweminqweno yabathengi ngokwemigaqo esisiseko, ukuvumela umgangatho ophezulu ongcono kakhulu, ukunciphisa iindleko zokucubungula, iindleko zifanelekile ngakumbi, kuzuze abathengi abatsha nabangaphambili inkxaso kunye nokuqinisekiswa kweFactory ngqo kwiMCCB CJM3 Series Moulded Case Circuit Breaker CE CB, Besilangazelela ngokunyanisekileyo ukusebenzisana nabathengi kwihlabathi liphela. Sikholelwa ukuba singakwanelisa. Siyakwamkela ngokufudumeleyo abathengi abanomdla wokuya kwinkampani yethu baze bathenge iimpahla zethu.
Sicinga ukuba oko abathengi bakucingayo, ukungxamiseka kokungxamiseka kokwenza izinto ngokwezinto ezifunwa ngumthengi ngokwemigaqo esisiseko, okuvumela umgangatho ophezulu kakhulu, ukunciphisa iindleko zokucubungula, iindleko zifanelekile ngakumbi, kuzuze abathengi abatsha nabangaphambili inkxaso kunye nokuqinisekiswa.I-China Moulded Case Circuit Breaker kunye ne-Miniature Circuit Breaker, Ngokusekelwe kumgaqo wethu okhokelayo wokuba umgangatho sisitshixo sophuhliso, sihlala sizama ukudlula okulindelwe ngabathengi bethu. Ngenxa yoko, simema ngokunyanisekileyo zonke iinkampani ezinomdla ukuba ziqhagamshelane nathi ukuze kubekho intsebenziswano kwixesha elizayo, Siyamkela abathengi abadala nabatsha ukuba babambane ngezandla ukuze bahlole kwaye baphuhlise; Ukuze ufumane ulwazi oluthe kratya, nceda uzive ukhululekile ukunxibelelana nathi. Enkosi. Izixhobo eziphambili, ulawulo oluqinileyo lomgangatho, inkonzo yokwazisa abathengi, isishwankathelo senyathelo kunye nokuphuculwa kweziphene kunye namava amaninzi kushishino asenza sikwazi ukuqinisekisa ulwaneliseko olungakumbi lwabathengi kunye nodumo oluthi, ngokubuyisela, lusizisele ii-odolo kunye neenzuzo ezingaphezulu. Ukuba unomdla kuyo nayiphi na imveliso kunye nezisombululo zethu, qiniseka ukuba uzive ukhululekile ukunxibelelana nathi. Uphando okanye utyelelo kwinkampani yethu lwamkelekile ngokufudumeleyo. Sinethemba lokuqalisa ubudlelwane obuphumeleleyo nobuhlobo nawe. Ungabona iinkcukacha ezithe kratya kwiwebhusayithi yethu.
CJ: Ikhowudi yeshishini
M: Isixhobo sokwaphula isekethe esibunjiweyo
1: Inombolo yoYilo
□:Umlinganiselo wangoku wesakhelo
□:Umthamo wokuphuka uphawu lwekhowudi/S lubonisa uhlobo oluqhelekileyo (u-S unokushiywa) u-H ubonisa uhlobo oluphezulu
Qaphela: Kukho iintlobo ezine ze-neutral pole (i-N pole) kwimveliso yezigaba ezine. I-neutral pole yohlobo A ayinayo i-over-current tripping element, ihlala ivuliwe, kwaye ayivulwa okanye icinywe kunye nezinye iipali ezintathu.
Ipali engathathi cala yohlobo B ayinayo into yokukhuhla ngamandla angaphezu kombane, kwaye ivulwa okanye icinywe kunye nezinye iipali ezintathu (ipali engathathi cala ivulwa ngaphambi kokuba icinywe) Ipali engathathi cala yohlobo C inento yokukhuhla ngamandla angaphezu kombane, kwaye ivulwa okanye icinywe kunye nezinye iipali ezintathu (ipali engathathi cala ivulwa ngaphambi kokuba icinywe) Ipali engathathi cala yohlobo D inento yokukhuhla ngamandla angaphezu kombane, ihlala ivulwa kwaye ayivulwa okanye icinywe kunye nezinye iipali ezintathu.
| Igama lesixhobo | Ukukhutshwa nge-elektroniki | Ukukhululwa okudityanisiweyo | ||||||
| Uqhagamshelwano oluncedisayo, ukukhululwa kwe-voltage phantsi, uqhagamshelwano lwe-alam | 287 | 378 | ||||||
| Iiseti ezimbini zoqhagamshelwano ezincedisayo, unxibelelwano lwe-alamu | 268 | 368 | ||||||
| Ukukhululwa kwe-shunt, unxibelelwano lwe-alamu, unxibelelwano oluncedisayo | 238 | 348 | ||||||
| Phantsi kokukhululwa kwe-voltage, uqhagamshelwano lwe-alamu | 248 | 338 | ||||||
| Unxibelelwano lwe-alamu yoqhagamshelwano oluncedisayo | 228 | 328 | ||||||
| I-alamu yokukhupha i-shunt inxibelelana nayo | 218 | 318 | ||||||
| Ukukhululwa kombane ongaphantsi kombane oncedisayo | 270 | 370 | ||||||
| Iiseti ezimbini zoqhagamshelwano ezincedisayo | 260 | 360 | ||||||
| Ukukhululwa kwe-Shunt ukukhutshwa kwe-under-voltage | 250 | 350 | ||||||
| Uqhagamshelwano oluncedisayo lokukhulula i-Shunt | 240 | 340 | ||||||
| Ukukhululwa kwe-Under-voltage | 230 | 330 | ||||||
| Unxibelelwano oluncedisayo | 220 | 320 | ||||||
| Ukukhululwa kwe-Shunt | 210 | 310 | ||||||
| Unxibelelwano lwe-alamu | 208 | 308 | ||||||
| Akukho nto yokongeza | 200 | 300 | ||||||
| 1 Ixabiso elilinganisiweyo lee-circuit breakers | ||||||||
| Imodeli | Imax (A) | Iinkcukacha (A) | Ixabiso leVoltage yokusebenza (V) | I-Voltage yoKhuseleko oluLinganisiweyo (V) | I-Icu (kA) | Ii-Ics (kA) | Inani leeNtsika (P) | Umgama we-Arcing (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 | ||
| Qaphela: Xa iiparameter zovavanyo ze-400V, i-6A ngaphandle kokukhululwa kokufudumeza | ||||||||
| 2 Uphawu lokusebenza oluchaseneyo lokwaphulwa kwexesha xa ipali nganye yokukhululwa kombane ogqithisileyo ivuliwe ngaxeshanye | ||||||||
| Into yovavanyo yangoku (I/In) | Indawo yexesha lovavanyo | Imeko yokuqala | ||||||
| Umbane ongakhubekiyo oyi-1.05In | 2h(n>63A),1h(n<63A) | Imeko yokubanda | ||||||
| Umjikelo wangoku ojikelezayo oyi-1.3In | 2h(n>63A),1h(n<63A) | Qhubeka ngoko nangoko emva kovavanyo lweNombolo 1 | ||||||
| 3. Uphawu lokusebenza oluchaseneyo lokwaphulwa kwexesha xa ipali nganye ye-over- ukukhutshwa kwangoku kokukhusela imoto kuvuliwe ngaxeshanye. | ||||||||
| Ukuseta Ixesha langoku eliqhelekileyo Imeko yokuqala | Phawula | |||||||
| 1.0In | >iiyure ezi-2 | Ilizwe elibandayo | ||||||
| 1.2In | ≤2 iiyure | Kuqhutyelwe phambili kwangoko emva kovavanyo lweNombolo yoku-1 | ||||||
| 1.5In | ≤4min | Ilizwe elibandayo | 10≤Kwi≤225 | |||||
| ≤8min | Ilizwe elibandayo | 225≤Kwi-≤630 | ||||||
| 7.2In | 4s≤T≤10s | Ilizwe elibandayo | 10≤Kwi≤225 | |||||
| 6s≤T≤20s | Ilizwe elibandayo | 225≤Kwi-≤630 | ||||||
| 4. Uphawu lokusebenza ngoko nangoko lwe-circuit breaker yokusasazwa kwamandla kufuneka lubekwe njenge-10in + 20%, kwaye eyom-circuit breaker yokukhusela imoto kufuneka ibekwe njenge-12ln ± 20% |
CJMM1-63, 100, 225, Ubungakanani boMfanekiso kunye noFakelo (Uqhagamshelo lwebhodi yangaphambili)
| Ubungakanani (mm) | Ikhowudi yoMzekelo | |||||||
| CJMM1-63S | CJMM1-63H | CJMM1-63S | CJMM1-100S | CJMM1-100H | CJMM1-225S | CJMM1-225 | ||
| Ubungakanani boMxholo | 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 | ||
| Faka ubungakanani | 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 | ||
Ubungakanani beCJMM1-400,630,800, Umzobo kunye noFakelo (Uqhagamshelo lwebhodi yangaphambili)
| Ubungakanani (mm) | Ikhowudi yoMzekelo | |||||||
| CJMM1-400S | CJMM1-630S | |||||||
| Ubungakanani boMxholo | 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 | ||||||
| Faka ubungakanani | A1 | 48 | 58 | |||||
| B | 194 | 200 | ||||||
| Od | 8 | 7 | ||||||
Umzobo Wokunqunqa Uqhagamshelo Lwebhodi Yangasemva
| Ubungakanani (mm) | Ikhowudi yoMzekelo | ||||||
| CJMM1-63S CJMM1-63H | CJMM1-100S CJMM1-100H | CJMM1-225S CJMM1-225H | CJMM1-400S | CJMM1-400H | CJMM1-630S CJMM1-630H | ||
| Ubungakanani beBhodi yangasemva Uhlobo loQhagamshelo lwePlug in | A | 25 | 30 | 35 | 44 | 44 | 58 |
| od | 3.5 | 4.5*6 umngxuma onzulu | 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 | |
Ii-Molded case circuit breakers zizixhobo zokukhusela umbane ezenzelwe ukukhusela i-electrical circuit kwi-current egqithisileyo. Le current egqithisileyo inokubangelwa kukugqithisa okanye i-short circuit. Ii-molded case circuit breakers zingasetyenziswa kuluhlu olubanzi lwee-voltage kunye nee-frequency ezinomda ochaziweyo osezantsi nophezulu wezicwangciso zokutshintsha ezilungisekayo. Ukongeza kwiinkqubo zokukhubeka, ii-MCCB zingasetyenziswa njengee-manual disconnecting switches xa kukho imeko engxamisekileyo okanye imisebenzi yokulungisa. Ii-MCCB zisemgangathweni kwaye zivavanyelwa i-overcurrent, i-voltage surge, kunye nokukhuselwa kwempazamo ukuqinisekisa ukusebenza ngokukhuselekileyo kuzo zonke iindawo kunye nezicelo. Zisebenza ngokufanelekileyo njenge-reset switch ye-electrical circuit ukuze zikhuphe umbane kwaye zinciphise umonakalo obangelwa yi-circuit overload, i-ground fault, i-short circuit, okanye xa i-current idlula umda we-current.
Kwihlabathi lanamhlanje lanamhlanje, umbane yinxalenye ebalulekileyo yobomi bethu bemihla ngemihla. Ukususela ekunikezeni amandla emakhaya ethu ukuya ekusebenziseni oomatshini bemizi-mveliso, ukuqinisekisa ukhuseleko kunye nokuthembeka kweenkqubo zombane kubalulekile. I-Molded case circuit breaker (MCCB) yinxalenye ebalulekileyo edlala indima ebalulekileyo. Kule bhlog, siza kuhlola ukubaluleka kwe-MCCBs ekuqinisekiseni ukhuseleko lombane.
I-MCCB sisixhobo sokukhusela umbane esenzelwe ukukhusela iisekethe nezixhobo kwimithwalo engaphezulu kunye neesekethe ezimfutshane. Zisetyenziswa rhoqo kwiindawo zokuhlala, zorhwebo kunye nezoshishino ukuthintela umonakalo kwiinkqubo zombane, kwaye okubaluleke ngakumbi, ukunciphisa umngcipheko wemililo yombane.
Omnye wemisebenzi ephambili ye-MCCB kukuphazamisa ukuhamba kombane xa kukho ubuninzi be-overload okanye i-short circuit. Oku kubalulekile ekuthinteleni iingcingo kunye nezinto ezisetyenziswayo ukuba zingatshisi kakhulu, nto leyo enokubangela umlilo kunye nomonakalo omkhulu. Ngokukhubeka kwe-circuits kunye nokunqumla umbane, ii-MCCB zinceda ekuphepheni iingozi ezinokubakho kwaye zikhusele abantu kunye nepropathi.
Ukongeza, i-MCCB ibonelela ngomgangatho wobulula kunye nokuguquguquka kwiinkqubo zombane. Zingaphinda zisetyenziswe kwakhona emva kohambo, nto leyo evumela umbane ukuba ubuyiselwe ngokukhawuleza ngaphandle kwesidingo sokutshintsha naziphi na izinto. Oku akugcini nje ngokonga ixesha kunye nomgudu, kodwa kunciphisa nexesha lokungasebenzi kunye nokuphazamiseka kwimisebenzi yemihla ngemihla.
Ukongeza kumsebenzi wazo wokuthintela iingozi zombane, ii-molded case circuit breakers zinceda ukuphucula ukusebenza kakuhle kunye nokuthembeka kweenkqubo zombane. Ngokukhusela kwi-overloads kunye ne-short circuits, zinceda ukugcina ukuthembeka kwezixhobo zombane kwaye zandise ubomi benkonzo yazo. Oku kunciphisa isidingo sokulungiswa okubizayo kunye nokutshintshwa, okonga ixesha kunye nemali ekuhambeni kwexesha.
Kubalulekile ukuqaphela ukuba ayizizo zonke ii-MCCB ezifanayo. Xa ukhetha i-MCCB yesicelo esithile, kubalulekile ukuqwalasela izinto ezifana novavanyo lwangoku, amandla okuphuka kunye ne-voltage yokusebenza. Ezi nkcukacha kufuneka zihambelane ngononophelo neemfuno zenkqubo yombane ukuqinisekisa ukhuseleko kunye nokusebenza ngokufanelekileyo.
Ukongeza, ukugcinwa rhoqo kunye nokuvavanywa kwe-MCCB kubalulekile ukuqinisekisa ukusebenza kwayo rhoqo. Ukuhlolwa rhoqo kunye novavanyo kunokunceda ekuchongeni naziphi na iingxaki ezinokubakho okanye ukuguguleka ukuze kulungiswe okanye kutshintshwe njengoko kufuneka.
Ngamafutshane, ii-molded case circuit breakers zidlala indima ebalulekileyo ekuqinisekiseni ukhuseleko kunye nokuthembeka kombane. Ngokukhusela kwi-overloads kunye ne-short circuits, zinceda ekuthinteleni iingozi zombane kwaye zinciphise umngcipheko womlilo. Ukongeza, zinceda ekwandiseni ukusebenza kakuhle kunye nobude beenkqubo zombane, zizenza zibe yinxalenye ebalulekileyo kufakelo lombane lwanamhlanje. Ukutyala imali kwi-MCCB esemgangathweni kunye nokuqinisekisa ukuba igcinwa ngokufanelekileyo kubalulekile ekukhuseleni abantu kunye nepropathi kwiingozi zeziphene zombane. Sicinga ukuba oko abathengi bacinga, ukungxamiseka kokungxamiseka kokwenza ngaphakathi kweminqweno yomthengi wesikhundla esisisiseko, ukuvumela umgangatho ophezulu kakhulu, ukunciphisa iindleko zokucubungula, iindleko zifanelekile ngakumbi, kuzuze abathengi abatsha nabangaphambili inkxaso kunye nokuqinisekiswa kweFactory ngqo kwi-MCCB CJM3 Series Moulded Case Circuit Breaker CE CB, Besilangazelela ngokunyanisekileyo ukusebenzisana nabathengi kwihlabathi liphela. Sikholelwa ukuba singakwanelisa. Siyakwamkela ngokufudumeleyo amathuba okuya kwinkampani yethu aze athenge iimpahla zethu.
Ifektri ngqoI-China Moulded Case Circuit Breaker kunye ne-Miniature Circuit Breaker, Ngokusekelwe kumgaqo wethu okhokelayo wokuba umgangatho sisitshixo sophuhliso, sihlala sizama ukudlula okulindelwe ngabathengi bethu. Ngenxa yoko, simema ngokunyanisekileyo zonke iinkampani ezinomdla ukuba ziqhagamshelane nathi ukuze kubekho intsebenziswano kwixesha elizayo, Siyamkela abathengi abadala nabatsha ukuba babambane ngezandla ukuze bahlole kwaye baphuhlise; Ukuze ufumane ulwazi oluthe kratya, nceda uzive ukhululekile ukunxibelelana nathi. Enkosi. Izixhobo eziphambili, ulawulo oluqinileyo lomgangatho, inkonzo yokwazisa abathengi, isishwankathelo senyathelo kunye nokuphuculwa kweziphene kunye namava amaninzi kushishino asenza sikwazi ukuqinisekisa ulwaneliseko olungakumbi lwabathengi kunye nodumo oluthi, ngokubuyisela, lusizisele ii-odolo kunye neenzuzo ezingaphezulu. Ukuba unomdla kuyo nayiphi na imveliso kunye nezisombululo zethu, qiniseka ukuba uzive ukhululekile ukunxibelelana nathi. Uphando okanye utyelelo kwinkampani yethu lwamkelekile ngokufudumeleyo. Sinethemba lokuqalisa ubudlelwane obuphumeleleyo nobuhlobo nawe. Ungabona iinkcukacha ezithe kratya kwiwebhusayithi yethu.