Cjm3e Series 400V 250AMP Daidaitacce Molded Case Breaker MCCB
Samfurin Samfura
CJ: Lambar kasuwanci
M: Na'urar da'ira da aka ƙera
1: Design No
□: rated halin yanzu na firam
□: Karɓar lambar sifa mai ƙarfi/S tana nuna daidaitaccen nau'in (S za a iya tsallake shi)H yana nuna nau'in mafi girma
SAURARA: Akwai nau'ikan pole huɗu na tsaka tsaki don samfurin matakai huɗu. sanduna uku.
Ba a sanye take da madaidaicin sandar nau'in B na nau'in nau'in C mai tsaka tsaki, kuma ana kunna shi ko kashe shi tare da wasu sanduna uku (ana kunna sandar tsaka tsaki kafin a kunna shi) A halin yanzu ana kunna shi ko kashe shi tare da wasu sanduna uku (ana kunna sandar tsaka tsaki kafin a kunna shi) Pole mai tsaka-tsaki na nau'in D yana sanye da nau'in ɓarna mai jujjuyawa, koyaushe yana kunna kuma ba a kunna shi. a kan ko kashe tare da wasu sanduna uku.
Tebur 1
| Sunan kayan haɗi | Sakin lantarki | Sakin haɗin gwiwa | ||||||
| Lambobin taimako, ƙarƙashin sakin wutar lantarki, lambar sadarwa | 287 | 378 | ||||||
| Saitin lamba biyu na taimako, lambar ƙararrawa | 268 | 368 | ||||||
| Sakin shunt, lambar ƙararrawa, lambar taimako | 238 | 348 | ||||||
| Ƙarƙashin sakin wutar lantarki, lambar ƙararrawa | 248 | 338 | ||||||
| Lambobin ƙararrawa na taimako | 228 | 328 | ||||||
| Shunt lambar ƙararrawa ta saki | 218 | 318 | ||||||
| Ƙarƙashin ƙarfin ƙarfin lantarki na taimako | 270 | 370 | ||||||
| Saitin lamba biyu na taimako | 260 | 360 | ||||||
| Shunt saki karkashin-ƙarfin ƙarfin lantarki | 250 | 350 | ||||||
| Shunt release karin lamba | 240 | 340 | ||||||
| Ƙarƙashin ƙarfin wutar lantarki | 230 | 330 | ||||||
| Abokin hulɗa | 220 | 320 | ||||||
| Shunt saki | 210 | 310 | ||||||
| Tuntuɓar ƙararrawa | 208 | 308 | ||||||
| Babu kayan haɗi | 200 | 300 | ||||||
Rabewa
- Ta hanyar karya iya aiki: nau'in daidaitaccen nau'in (nau'in S) b mafi girman ƙarfin ƙarfi (nau'in H)
- Ta yanayin haɗi: haɗin allo na gaba, haɗin allo na baya, nau'in plugin c
- Ta yanayin aiki: aikin hannu kai tsaye, aikin juyawa b, aikin lantarki
- Ta adadin sanduna: 1P, 2P, 3P, 4P
- Ta na'urorin haɗi: lambar ƙararrawa, lambar taimako, sakin shunt, ƙarƙashin sakin wutar lantarki
Yanayin Sabis na al'ada
- Tsayin wurin shigarwa kada ya wuce 2000m
- Yanayin yanayin yanayi
- Yanayin zafin jiki na yanayi kada ya wuce +40 ℃
- Matsakaicin ƙimar kada ta wuce +35 ℃ tare da a cikin awanni 24
- Yanayin zafin jiki na yanayi kada ya zama ƙasa da -5 ℃
- Yanayin yanayi:
- 1A can lative zafi na atmosp a nan ba zai wuce 50% a mafi yawan zafin jiki na +40 ℃, kuma zai iya zama mafi girma atalower zafin jiki, a lokacin da theaver agelowest zafin jiki a cikin wettest watan bai wuce 25 ℃ iya zama 90%, conden sationon samfurin surfacedue. dole ne a yi la'akari da canjin yanayin zafi.
- Matsayin gurbatar yanayi shine aji 3
Babban Sigar Fasaha
| 1 Ƙimar da aka ƙididdigewa na masu watsewar kewayawa | ||||||||
| Samfura | imax (A) | Takaddun bayanai (A) | Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara (V) | Ƙimar Insulation Voltage(V) | Iku (kA) | Ics (kA) | Adadin Sanduna (P) | Nisan Arcing (mm) |
| Saukewa: CJMM1-63S | 63 | 6,10,16,20 25,32,40, 50,63 | 400 | 500 | 10* | 5* | 3 | ≤50 |
| Saukewa: CJMM1-63H | 63 | 400 | 500 | 15* | 10* | 3,4 | ||
| Saukewa: CJMM1-100S | 100 | 16,20,25,32 40,50,63, 80,100 | 690 | 800 | 35/10 | 22/5 | 3 | ≤50 |
| Saukewa: CJMM1-100H | 100 | 400 | 800 | 50 | 35 | 2,3,4 | ||
| Saukewa: CJMM1-225S | 225 | 100,125, 160,180, 200,225 | 690 | 800 | 35/10 | 25/5 | 3 | ≤50 |
| Saukewa: CJMM1-225H | 225 | 400 | 800 | 50 | 35 | 2,3,4 | ||
| Saukewa: CJMM1-400S | 400 | 225,250, 315,350, 400 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
| Saukewa: CJMM1-400H | 400 | 400 | 800 | 65 | 35 | 3 | ||
| Saukewa: CJMM1-630S | 630 | 400,500, 630 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
| Saukewa: CJMM1-630H | 630 | 400 | 800 | 65 | 45 | 3 | ||
| Lura: Lokacin da sigogin gwaji don 400V, 6A ba tare da sakin dumama ba | ||||||||
| 2 Siffar aikin ɓarnar lokaci mai juzu'i lokacin da aka kunna kowane sandar fitarwa na wuce gona da iri don rarraba wutar lantarki a lokaci guda. | ||||||||
| Abun gwaji na Yanzu (I/C) | Yankin lokacin gwaji | Jiha ta farko | ||||||
| 1.05In | 2h(n>63A),1h(n<63A) | Yanayin sanyi | ||||||
| Tafiya na yanzu 1.3 In | 2h(n>63A),1h(n<63A) | Ci gaba nan da nan bayan gwajin No.1 | ||||||
| 3 Siffar aiki mai ɓarna lokacin ɓarna lokacin da kowane igiya ta wuce gona da iri. Ana kunna sakin na yanzu don kariyar mota a lokaci guda. | ||||||||
| Kafa Lokacin Al'ada na Yanzu na Jiha na Farko | Lura | |||||||
| 1.0 In | >2h | Jihar Sanyi | ||||||
| 1.2 In | ≤2h ku | Ci gaba nan da nan bayan gwajin No.1 | ||||||
| 1.5 In | ≤4 min | Jihar Sanyi | 10≤ In≤225 | |||||
| ≤8 min | Jihar Sanyi | 225≤ In≤630 | ||||||
| 7.2 In | 4s≤T≤10s | Jihar Sanyi | 10≤ In≤225 | |||||
| 6s≤T≤20s | Jihar Sanyi | 225≤ In≤630 | ||||||
| 4 Haɓaka aikin gaggawa na mai watsewar kewayawa don rarraba wutar lantarki za a saita shi azaman 10in + 20%, kuma ɗayan na'urar keɓewa don kariyar mota za a saita as12ln ± 20% |
Menene MCCB?
Molded case breakers sune na'urorin kariya na lantarki waɗanda aka ƙera don kare da'irar lantarki daga wuce gona da iri.Ana iya haifar da wannan wuce gona da iri saboda wuce gona da iri ko gajeriyar kewayawa.Za'a iya amfani da na'urorin da'ira da aka ƙera a cikin kewayon ƙarfin lantarki da mitoci tare da ƙayyadaddun ƙayyadaddun ƙanana da babba na saitunan tafiya daidaitacce.Baya ga hanyoyin da za a bijirewa, ana iya amfani da MCCBs azaman maɓallan cire haɗin hannu idan akwai ayyukan gaggawa ko kulawa.MCCBs an daidaita su kuma an gwada su don wuce gona da iri, hauhawar wutar lantarki, da kariyar kuskure don tabbatar da amintaccen aiki a duk mahalli da aikace-aikace.Suna aiki yadda ya kamata azaman sake saiti don da'irar lantarki don cire haɗin wuta da rage lalacewa ta hanyar wuce gona da iri, kuskuren ƙasa, gajeriyar da'irori, ko lokacin da halin yanzu ya wuce iyaka na yanzu.
