CJMM1 seriyali qolipli o'chirgichlar (MCCB)
Mahsulot modeli
CJ: Korxona kodi
M: Shakllangan quti o'chirgich
1: Dizayn raqami
□: Kadrning nominal oqimi
□: Sindirish qobiliyati xarakteristikasi kodi/S standart turni bildiradi (Sni tashlab yuborish mumkin) H yuqori turni bildiradi
Eslatma: To'rt fazali mahsulot uchun neytral qutbning to'rt turi mavjud (N qutb). uchta qutb.
B tipidagi neytral qutb haddan tashqari oqim o'chirish elementi bilan jihozlanmagan va u boshqa uchta qutb bilan birga yoqiladi yoki o'chiriladi (neytral qutb o'chirishdan oldin yoqiladi) C tipidagi neytral qutb haddan tashqari oqim bilan jihozlangan. joriy o'chirish elementi va u boshqa uchta qutb bilan birga yoqiladi yoki o'chiriladi (neytral qutb o'chirishdan oldin yoqiladi) D tipidagi neytral qutb haddan tashqari oqim o'chirish elementi bilan jihozlangan, u doimo yoqilgan va o'chirilmaydi. boshqa uchta qutb bilan birga yoqing yoki o'chiring.
1-jadval
| Aksessuar nomi | Elektron nashr | Murakkab chiqarish | ||||||
| Yordamchi kontakt, kuchlanish ostida, alam kontakti | 287 | 378 | ||||||
| Ikki yordamchi kontakt to'plami, signal kontakti | 268 | 368 | ||||||
| Shuntni bo'shatish, signal kontakti, yordamchi kontakt | 238 | 348 | ||||||
| kuchlanish ostida, signal kontakti | 248 | 338 | ||||||
| Yordamchi kontaktli signal kontakti | 228 | 328 | ||||||
| Shunt bo'shatish signalizatsiya kontakti | 218 | 318 | ||||||
| Yordamchi kontaktni past kuchlanishdan chiqarish | 270 | 370 | ||||||
| Ikki yordamchi kontaktlar to'plami | 260 | 360 | ||||||
| Shunt bo'shatish past kuchlanishli bo'shatish | 250 | 350 | ||||||
| Shunt bo'shatishning yordamchi kontakti | 240 | 340 | ||||||
| Past kuchlanishni chiqarish | 230 | 330 | ||||||
| Yordamchi aloqa | 220 | 320 | ||||||
| Shuntni chiqarish | 210 | 310 | ||||||
| Signal kontakti | 208 | 308 | ||||||
| Aksessuar yo'q | 200 | 300 | ||||||
Tasniflash
- Sindirish qobiliyatiga ko'ra: standart turdagi (S turi) b yuqori uzilish qobiliyati turi (H turi)
- Ulanish rejimi bo'yicha: a old plata ulanishi, b orqa taxta ulanishi, c plagin turi
- Ishlash rejimi bo'yicha: to'g'ridan-to'g'ri tutqichning ishlashi, b aylanish dastagining ishlashi, c elektr ishlashi
- Qutblar soni bo'yicha: 1P, 2P, 3P, 4P
- Aksessuar bo'yicha: signal kontakti, yordamchi kontakt, shunt bo'shatish, kuchlanish ostida
Oddiy xizmat ko'rsatish holati
- O'rnatish joyining balandligi 2000 m dan oshmasligi kerak
- Atrofdagi havo harorati
- Atrofdagi havo harorati +40 ℃ dan oshmasligi kerak
- O'rtacha qiymat 24 soat ichida +35 ℃ dan oshmasligi kerak
- Atrofdagi havo harorati -5 ° C dan past bo'lmasligi kerak
- Atmosfera holati:
- 1 Bu erda havoning nisbiy namligi +40 ℃ eng yuqori haroratda 50% dan oshmasligi kerak va undan pastroq harorat bo'lishi mumkin, eng nam oydagi o'rtacha eng past harorat 25 ℃ dan oshmasa, 90% bo'lishi mumkin, mahsulot yuzasida kondensatsiya paydo bo'lishi mumkin. harorat o'zgarishini hisobga olish kerak.
- Ifloslanish darajasi 3-sinf
Asosiy texnik parametr
| 1 O'chirish to'xtatuvchilari nominal qiymati | ||||||||
| Model | Maksimal (A) | Texnik xususiyatlari (A) | Nominal ish kuchlanishi (V) | Nominal izolyatsiya kuchlanishi (V) | Icu (kA) | Ics (kA) | Qutblar soni (P) | Arklanish masofasi (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 | ||
| Eslatma: 400V, 6A uchun sinov parametrlari isitishsiz bo'lganda | ||||||||
| 2 Quvvatni taqsimlash uchun haddan tashqari oqim bo'shatishning har bir qutbi bir vaqtning o'zida yoqilganda teskari vaqtni uzish ishining xarakteristikasi | ||||||||
| Sinov elementi joriy (I/In) | Sinov vaqt maydoni | Dastlabki holat | ||||||
| Ochilmaydigan oqim 1,05 dyuym | 2 soat (n>63A), 1 soat (n<63A) | Sovuq holat | ||||||
| O'chirish oqimi 1,3 dyuym | 2 soat (n>63A), 1 soat (n<63A) | Darhol davom eting №1 sinovdan keyin | ||||||
| 3 Har bir qutb haddan tashqari bo'lganda, teskari vaqtni buzish operatsiyasining xarakteristikasi vosita himoyasi uchun joriy bo'shatish bir vaqtning o'zida yoqilgan. | ||||||||
| Joriy an'anaviy vaqtni o'rnatish Dastlabki holat | Eslatma | |||||||
| 1,0 dyuym | >2 soat | Sovuq holat | ||||||
| 1,2 dyuym | ≤2 soat | No1 testdan so'ng darhol davom ettirildi | ||||||
| 1,5 dyuym | ≤4min | Sovuq holat | 10≤In≤225 | |||||
| ≤8min | Sovuq holat | 225≤In≤630 | ||||||
| 7,2 dyuym | 4s≤T≤10s | Sovuq holat | 10≤In≤225 | |||||
| 6s≤T≤20s | Sovuq holat | 225≤In≤630 | ||||||
| 4 Quvvatni taqsimlash uchun o'chirgichning bir lahzali ishlash xarakteristikasi 10in + 20%, dvigatelni himoya qilish uchun o'chirgichning bir lahzali ishlashi 12ln ± 20% sifatida o'rnatilishi kerak. |
O'rnatishning kontur hajmi
CJMM1-63, 100, 225, kontur va o'rnatish o'lchamlari (old panelga ulanish)
| Hajmi (mm) | Model kodi | |||||||
| CJMM1-63S | CJMM1-63H | CJMM1-63S | CJMM1-100S | CJMM1-100H | CJMM1-225S | CJMM1-225 | ||
| Kontur o'lchamlari | 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 | ||
| O'lchamlarni o'rnatish | 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, kontur va o'rnatish o'lchamlari (old plataga ulanish)
| Hajmi (mm) | Model kodi | |||||||
| CJMM1-400S | CJMM1-630S | |||||||
| Kontur o'lchamlari | 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 | ||||||
| O'lchamlarni o'rnatish | A1 | 48 | 58 | |||||
| B | 194 | 200 | ||||||
| Od | 8 | 7 | ||||||
Orqa platani ulash diagrammasi plagin
| Hajmi (mm) | Model kodi | ||||||
| CJMM1-63S CJMM1-63H | CJMM1-100S CJMM1-100H | CJMM1-225S CJMM1-225H | CJMM1-400S | CJMM1-400H | CJMM1-630S CJMM1-630H | ||
| Orqa plataning ulanishi rozetkasining o'lchamlari | A | 25 | 30 | 35 | 44 | 44 | 58 |
| od | 3.5 | 4,5*6 chuqur teshik | 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 nima?
MCCB - bu Kalıplanmış korpusli elektron to'xtatuvchining qisqartmasi.Umumiy oqim mikro sug'urta qutisi chegarasidan oshib ketganda, foydalanuvchi uni haddan tashqari oqimdan himoya qilishning yana bir turi sifatida ishlatadi.MCCB haddan tashqari kuchlanishdan, shuningdek, oqimning noto'g'ri ishlamay qolishi, shuningdek, kontaktlarning zanglashiga olib kelishidan himoya qiladi.
Foydalanuvchilar undan ko'proq joriy reytinglar va nosozliklar darajasi uchun maishiy ilovalarda ham foydalanishlari mumkin.Foydalanuvchilar o'rtacha keng qamrovli reytinglari va yuqori sindirish qobiliyati tufayli MCCB'larni tijorat jarayonlarida ishlatadilar.MCCBs shuningdek, kondansatör banklari, generatorlar va asosiy elektr oziqlantiruvchilarning taqsimlanishini himoya qilishi mumkin.Ilova kamsituvchi amaliyotlarni, moslashtiriladigan ortiqcha yuklash sozlamalarini yoki tuproqli xato xavfsizligini talab qilganda, u tegishli himoyani ta'minlaydi.
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