Izinto esiziphishekelayo zaphakade isimo sengqondo sokuthi “bheka imakethe, bheka isiko, bheka isayensi” kanye nombono wokuthi “ikhwalithi eyisisekelo, kholwa ekuqalweni nasekuphathweni okuthuthukile” kweFektri ngqo Ukuvikelwa Kwebhethri Ukuvikelwa Kweshaja Ikhwalithi Ephakeme I-AC 400V DC 500V 63A 100A 125A 3 Phase Molded Case Circuit Breaker MCCB, Ngomqondo othi “ikhasimende elisekelwe okholweni kuqala”, samukela amakhasimende ukuthi asishayele ucingo noma asithumelele i-imeyili ukuze sibambisane.
Izinto esiziphishekelayo zaphakade isimo sengqondo sokuthi “sibheke imakethe, sibheke isiko, sibheke isayensi” kanye nombono wokuthi “ikhwalithi iyisisekelo, sibe nokholo ekuqaleni nasekuphathweni okuthuthukile”I-China Moulded Case Circuit Breaker kanye ne-MCCB, Kufanele uzizwe ukhululekile ngempela ukusithumelela izidingo zakho futhi sizokuphendula ngokushesha. Sineqembu lochwepheshe bobunjiniyela elizokusebenzela cishe zonke izidingo zakho ezinemininingwane. Amasampula amahhala angathunyelwa wena mathupha ukuze uqonde ulwazi oluthe xaxa. Ukuze uhlangabezane nezidingo zakho, kufanele uzizwe ukhululekile ukuxhumana nathi. Ungasithumelela ama-imeyili futhi usithinte ngqo. Ngaphezu kwalokho, siyakwamukela ukuvakashelwa efektri yethu evela emhlabeni wonke ukuze siqaphele kangcono inhlangano yethu. Ebhizinisini lethu nabathengisi bamazwe amaningi, sivame ukunamathela esimisweni sokulingana kanye nezinzuzo zombili. Ngempela kuyithemba lethu ukumaketha, ngemizamo ehlangene, ukuhweba ngakunye kanye nobungane ukuze sizuze sonke. Silangazelela ukuthola imibuzo yakho.
I-CJ: Ikhodi yebhizinisi
M: Isiphuli sesekethe sekesi esibunjiwe
1: Inombolo Yomklamo
□:Uhlaka lwamanje olulinganiselwe
□:Ikhodi yesici/S echaza umthamo wokwephuka imelela uhlobo olujwayelekile (u-S angashiywa) u-H umelela uhlobo oluphezulu
Qaphela: Kunezinhlobo ezine ze-neutral pole (i-N pole) zomkhiqizo wezigaba ezine. I-neutral pole yohlobo A ayinayo i-extra-current tripping element, ihlala ivuliwe, futhi ayivulwa noma ivalwe kanye nezinye izigxobo ezintathu.
I-neutral pole yohlobo B ayinayo i-over-current tripping element, futhi ivuliwe noma ivaliwe kanye nezinye izinti ezintathu (i-neutral pole iyavulwa ngaphambi kokuba icishwe) I-neutral pole yohlobo C ine-over-current tripping element, futhi ivuliwe noma icishwe kanye nezinye izinti ezintathu (i-neutral pole iyavulwa ngaphambi kokuba icishwe) I-neutral pole yohlobo D ine-over-current tripping element, ihlala ivuliwe futhi ayivulwa noma icishwe kanye nezinye izinti ezintathu.
| Igama lesesekeli | Ukukhishwa kwe-elekthronikhi | Ukukhishwa okuhlanganisiwe | ||||||
| Ukuxhumana okusizayo, ukukhululwa kwamandla kagesi, ukuxhumana kwe-alamu | 287 | 378 | ||||||
| Amasethi amabili okuxhumana asizayo, ukuxhumana kwe-alamu | 268 | 368 | ||||||
| Ukukhululwa kwe-shunt, ukuxhumana kwe-alamu, ukuxhumana okusizayo | 238 | 348 | ||||||
| Ukukhululwa kwamandla kagesi, ukuxhumana kwe-alamu | 248 | 338 | ||||||
| Ukuxhumana kwe-alamu yokuxhumana okusizayo | 228 | 328 | ||||||
| Ukuxhumana kwe-alamu yokukhulula i-shunt | 218 | 318 | ||||||
| Ukukhululwa kwe-under-voltage yokuxhumana okusizayo | 270 | 370 | ||||||
| Amasethi amabili okuxhumana asizayo | 260 | 360 | ||||||
| Ukukhishwa kwe-Shunt ngaphansi kwe-voltage | 250 | 350 | ||||||
| Ukuxhumana okusizayo kokukhulula i-shunt | 240 | 340 | ||||||
| Ukukhululwa kwe-Under-voltage | 230 | 330 | ||||||
| Oxhumana naye osizayo | 220 | 320 | ||||||
| Ukukhishwa kwe-shunt | 210 | 310 | ||||||
| Ukuxhumana kwe-alamu | 208 | 308 | ||||||
| Akukho okungeziwe | 200 | 300 | ||||||
| 1 Inani elilinganiselwe lama-circuit breaker | ||||||||
| Imodeli | I-Imax (A) | Imininingwane (A) | I-Voltage Yokusebenza Elinganisiwe (V) | I-Voltage Yokufaka Elinganiselwe (V) | I-Icu (kA) | Ama-Ics (kA) | Inani lama-Poles (P) | Ibanga Lokugoba (mm) |
| I-CJMM1-63S | 63 | 6,10,16,20 25,32,40, 50,63 | 400 | 500 | 10* | 5* | 3 | ≤50 |
| I-CJMM1-63H | 63 | 400 | 500 | 15* | 10* | 3,4 | ||
| I-CJMM1-100S | 100 | 16,20,25,32 40,50,63, 80,100 | 690 | 800 | 35/10 | 22/5 | 3 | ≤50 |
| I-CJMM1-100H | 100 | 400 | 800 | 50 | 35 | 2,3,4 | ||
| I-CJMM1-225S | 225 | 100,125, 160,180, 200,225 | 690 | 800 | 35/10 | 25/5 | 3 | ≤50 |
| I-CJMM1-225H | 225 | 400 | 800 | 50 | 35 | 2,3,4 | ||
| I-CJMM1-400S | 400 | 225,250, 315,350, 400 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
| I-CJMM1-400H | 400 | 400 | 800 | 65 | 35 | 3 | ||
| I-CJMM1-630S | 630 | 400,500, 630 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
| I-CJMM1-630H | 630 | 400 | 800 | 65 | 45 | 3 | ||
| Qaphela: Uma imingcele yokuhlola ye-400V ikhishwa, i-6A ngaphandle kokushisa | ||||||||
| 2 Isici sokusebenza kokuphula isikhathi okuphambene lapho i-pole ngayinye yokukhululwa kwe-overcurrent yokusatshalaliswa kwamandla ivuliwe ngesikhathi esifanayo | ||||||||
| Into yokuhlolwa yamanje (I/In) | Indawo yesikhathi sokuhlola | Isimo sokuqala | ||||||
| Amandla kagesi angakhubeki angu-1.05In | 2h(n>63A),1h(n<63A) | Isimo sokubanda | ||||||
| Umshini wamanje ogobhozayo ongu-1.3In | 2h(n>63A),1h(n<63A) | Qhubeka ngokushesha ngemuva kokuhlolwa kweNombolo 1 | ||||||
| 3 Isici sokusebenza kokuphula isikhathi okuphambene lapho ipali ngayinye ye-over- ukukhishwa kwamanje kokuvikela injini kuvuliwe ngesikhathi esifanayo. | ||||||||
| Ukusetha Isikhathi Esivamile Samanje Isimo Sokuqala | Inothi | |||||||
| 1.0In | >2h | Isimo Esibandayo | ||||||
| 1.2In | ≤2h | Kuqhubeke ngokushesha ngemva kokuhlolwa kweNombolo 1 | ||||||
| 1.5In | ≤4min | Isimo Esibandayo | 10≤Ku-≤225 | |||||
| ≤8min | Isimo Esibandayo | 225≤Ku-≤630 | ||||||
| 7.2In | 4s≤T≤10s | Isimo Esibandayo | 10≤Ku-≤225 | |||||
| 6s≤T≤20s | Isimo Esibandayo | 225≤Ku-≤630 | ||||||
| 4 Isici sokusebenza okusheshayo kwe-circuit breaker sokusabalalisa amandla kufanele sibekwe njengo-10in + 20%, kanti ese-circuit breaker sokuvikela imoto kufanele sibekwe njengo-12ln ± 20% |
I-CJMM1-63, 100, 225, Usayizi Wohlaka kanye Nokufakwa (Ukuxhumeka kwebhodi langaphambili)
| Osayizi(mm) | Ikhodi Yemodeli | |||||||
| I-CJMM1-63S | I-CJMM1-63H | I-CJMM1-63S | I-CJMM1-100S | I-CJMM1-100H | I-CJMM1-225S | I-CJMM1-225 | ||
| Osayizi Bohlaka | 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 | ||
| Osayizi Bokufaka | 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, Usayizi Wohlaka Nokufakwa (Ukuxhumeka kwebhodi langaphambili)
| Osayizi(mm) | Ikhodi Yemodeli | |||||||
| I-CJMM1-400S | I-CJMM1-630S | |||||||
| Osayizi Bohlaka | 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 | ||||||
| Osayizi Bokufaka | A1 | 48 | 58 | |||||
| B | 194 | 200 | ||||||
| Od | 8 | 7 | ||||||
Umdwebo Wokunqunywa Koxhumano Lwebhodi Langemuva
| Osayizi(mm) | Ikhodi Yemodeli | ||||||
| I-CJMM1-63S I-CJMM1-63H | I-CJMM1-100S I-CJMM1-100H | I-CJMM1-225S I-CJMM1-225H | I-CJMM1-400S | I-CJMM1-400H | I-CJMM1-630S I-CJMM1-630H | ||
| Uhlobo Lokuxhuma Lokuxhuma Osayizi Bebhodi Langemuva | A | 25 | 30 | 35 | 44 | 44 | 58 |
| od | 3.5 | 4.5*6 umgodi ojulile | 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 | |
I-MCCB ifushaniswa ne-Moulded Case Circuit Breaker. Uma inani lamandla kagesi lidlula umkhawulo webhokisi le-micro fuse, umsebenzisi ulisebenzisa njengolunye uhlobo lwedivayisi yokuvikela i-overcurrent. I-MCCB ivikela kuma-overvoltage kanye nokwehluleka kwamandla kagesi, kanye nokushintsha amasekethe.
Abasebenzisi bangayisebenzisa ngisho nasezinhlelweni zasekhaya ukuze bathole amazinga avelele kakhulu okulinganisa kwamanje kanye namazinga okwenzeka kwamaphutha. Abasebenzisi basebenzisa ama-MCCB ezinqubweni zezentengiselwano ngenxa yezilinganiso zabo eziphelele ezijwayelekile kanye nomthamo ophezulu wokuqhekeka. Ama-MCCB angavikela futhi amabhange e-capacitor, ama-generator, kanye nokusatshalaliswa kwama-feeder kagesi amakhulu. Uma uhlelo lokusebenza ludinga imikhuba yokubandlulula, izilungiselelo zokulayisha ngokweqile ezingenziwa ngokwezifiso, noma ukuphepha kwephutha lomhlabathi, lunikeza isivikelo esifanele. Izinto esiziphishekelayo zaphakade isimo sengqondo sokuthi "bheka imakethe, bheka isiko, bheka isayensi" kanye nombono wokuthi "ikhwalithi eyisisekelo, kholwa ekuqalweni nasekuphathweni okuthuthukile" kweFektri ngqo Ukuvikelwa Kwebhethri Ukuvikelwa Kweshaja Ikhwalithi Ephakeme AC 400V DC 500V 63A 100A 125A 3 Phase Molded Case Circuit Breaker MCCB, Ngomgomo othi "ikhasimende elisekelwe okholweni kuqala", samukela amakhasimende ukuthi asishayele ucingo noma asithumelele i-imeyili ukuze sibambisane.
Ifektri ngqoI-China Moulded Case Circuit Breaker kanye ne-MCCB, Kufanele uzizwe ukhululekile ngempela ukusithumelela izidingo zakho futhi sizokuphendula ngokushesha. Sineqembu lochwepheshe bobunjiniyela elizokusebenzela cishe zonke izidingo zakho ezinemininingwane. Amasampula amahhala angathunyelwa wena mathupha ukuze uqonde ulwazi oluthe xaxa. Ukuze uhlangabezane nezidingo zakho, kufanele uzizwe ukhululekile ukuxhumana nathi. Ungasithumelela ama-imeyili futhi usithinte ngqo. Ngaphezu kwalokho, siyakwamukela ukuvakashelwa efektri yethu evela emhlabeni wonke ukuze siqaphele kangcono inhlangano yethu kanye nemikhiqizo. Ekuhwebeni kwethu nabathengisi bamazwe amaningi, sivame ukunamathela esimisweni sokulingana kanye nezinzuzo zombili. Ngempela sithemba ukumaketha, ngemizamo ehlangene, ukuhweba ngakunye kanye nobungane ukuze sizuze sonke. Silangazelela ukuthola imibuzo yakho.