• nufa

Mai ba da kayayyaki na kasar Sin CJW1-450-1000-3p/4p Mai ba da wutar lantarki ta Universal Air Circuit Breaker Acb tare da IEC60947-2

Takaitaccen Bayani:

Aikace-aikace

Za a iya amfani da jerin masu watsewar kewayawa na duniya na CJW1 fir mai sarrafa ƙarancin wutar lantarki da kuma kiyaye shi lafiya.Shigarwa a cikin ƙananan bangarorin rarraba wutar lantarki, yana aiki azaman babban canji don taka rawar aminci gabaɗaya.Yanayin fasaha lts ya kai matsayin ci-gaba na duniya na irin waɗannan samfuran a cikin 1990s.Ya dace da da'irar AC 50Hz, ƙimar ƙarfin lantarki shine 660V (690V) ko ƙasa, 400A-6300A na yanzu.

Daban-daban mai kulawa yana ba da ayyuka iri-iri.

Masu karya sun bi buƙatun ma'auni masu zuwa, IEC 60947-2, GB14048.2-2001.


Cikakken Bayani

Tags samfurin

Muna jaddada ci gaba da gabatar da sababbin mafita a cikin kasuwa a kowace shekara don mai ba da kayayyaki na kasar Sin CJW1-450-1000-3p / 4p Intelligent Universal Air Circuit Breaker Acb tare da IEC60947-2, Tare da maƙasudin har abada na "ci gaba da inganta ingantaccen inganci, gamsuwar abokin ciniki" , Mun tabbata cewa samfuranmu masu inganci suna da kwanciyar hankali kuma amintacce kuma mafitarmu sune mafi kyawun siyarwa a gidan ku da ƙasashen waje.
Muna jaddada ci gaba da gabatar da sababbin mafita a cikin kasuwa kowace shekara donChina Acb da Air Circuit Breaker, Idan kuna sha'awar kowane ɗayan hanyoyinmu ko kuna so ku tattauna tsari na al'ada, ya kamata ku ji daɗi don tuntuɓar mu.Mun kasance muna sa ido don samar da kyakkyawar alaƙar kasuwanci tare da sabbin abokan ciniki a duniya nan gaba.

Rabewa

  • Dangane da hawan: gyarawa da zana
  • A cewar sandunan: sanduna uku, sanduna hudu
  • Dangane da hanyoyin da ake aiki: mota da jagora (kula da gyarawa)
  • Dangane da sakin: mai hankali akan mai sarrafawa na yanzu, ƙarancin ƙarfin lantarki nan take (ko jinkiri) saki, da sakin shunt
  • Ƙarfin mai sarrafa mai hankali a kan halin yanzu:
  • rarrabuwa: nau'in H (na al'ada), nau'in M (na al'ada mai hankali), nau'in L (tattalin arziki)
  • yana da aikin ɗaukar nauyi mai tsayin jinkiri baya kariyar iyakacin lokaci
  • aikin karewa kashi ɗaya na ƙasa
  • Ayyukan nuni: saitin nuni na yanzu, nunin aiki na yanzu, nunin wutar lantarki ta kowace waya (ya kamata a ambaci kamar yadda kuka yi oda).
  • Ayyukan ƙararrawa
  • Ayyukan tantance kai
  • Aikin gwaji

Yanayin Muhalli don Aiki da Shigarwa

  • Yanayin yanayi: -5 ℃ ~ 40 ℃, da matsakaicin zafin jiki a cikin sa'o'i 24 da ke ƙasa da + 35 ℃ (sai dai umarni na musamman).
  • Girman wurin shigarwa: ≤2000m.
  • Dangantakar zafi: Baya wuce 50% a madaidaicin yanayin yanayi na +40 ℃.Tare da ƙananan zafin jiki, za a ba da izinin zafi mafi girma, amma matsakaicin matsakaicin zafi a cikin montn ba zai wuce +25 ℃ a cikin mafi yawan watanni ba, kuma matsakaicin matsakaicin matsakaici na kowane wata bai wuce 90% ba a wannan watan, da kuma ba da la'akari da raɓa. a saman kaya, wanda zai bayyana saboda canjin yanayin zafi.
  • Kariyar gurɓatawa: digiri 3.
  • Shigar da nau'ikan: Ⅳ don manyan da'irori na breaker, coils na ƙarƙashin ƙarfin lantarki da da'ira na farko;Ⅲ don sauran hanyoyin da'ira da sarrafawa.
  • Masu karyar da aka yi amfani da su a cikin jiragen ruwa da kuma wuraren zafi masu zafi na iya aiki kullum ba tare da tasirin iska mai danshi ba, hazo na gishiri da mildew.
  • Masu karyar da ake amfani da su a cikin jiragen ruwa na iya aiki da dogaro a ƙarƙashin girgizar al'ada.
  • Ya kamata a shigar da mai karyawa bisa ga sharuɗɗa a cikin littafin aiki.Ga masu karyawa da ake amfani da su na yau da kullun, gradient na tsaye bai wuce 50 ba, don abin da ake amfani da shi akan jiragen ruwa, madaidaicin gradient bai wuce 22.50 ba.
  • Ya kamata a sanya na'urar a cikin wurin da babu wani matsakaicin fashewa da ƙura da kuma gas, wanda zai lalata karfe ko lalata rufin.
  • Ya kamata a shigar da mai karyawa a cikin sashin allo kuma a gyara madaidaicin kofa, darajar kariya ta kai lp40.

Bayanan Fasaha da Iyawa

Jadawalin yanzu 1
Ƙididdigar firam na yanzu Inm A rated halin yanzu ln A
2000 (400) 630,800,1000,1250,1600,2000
3200 2000,2500,2900,3200
4000 3200,3600,4000
6300 4000,5000,6300

Ƙimar gajeriyar iyawar da'ira da ɗan gajeren lokacin jure wa masu fasa, nisan arcing shine "sifili" (kamar yadda waje na mai karya ba shi da arcing.)Table 2

Ƙididdigar firam na yanzu Inm A 2000 3200 4000 6300
Ƙimar ƙayyadaddun ƙayyadaddun ƙarfin karya da'ira
lcu(kA)O-CO
400V 80 80 100 120
690V 50 50 75 85
An ƙididdige ƙarfin watsewar gajeriyar aiki
nx lcu(KA)/COS∅
400V 176/0.2 176/0.2 220/0.2 264/0.2
690V 105/0.25 105/0.25 165/0.2 187/0.2
rated ɗan gajeren lokaci jure lcw
lcs (kA) O-CO-CO
400V 50 50 80 100
690V 40 40 65 75
rated ɗan gajeren lokaci jure lcw
(kA)———”+0.4s,O-CO
400V 50 50 65/80 (MCR) 85/100 (MCR)
690V 40 40 50/65 (MCR) 65/75 (MCR)
Sanarwa: shigarwar da fitar da waya iri ɗaya ne don karya ƙarfin.

Matsakaicin lalata ikon shine 360W don masu fashewa, kuma a cikin zafin jiki daban-daban, kuma ana kimanta halin yanzu na dindindin zai canza. Tebur 3

yanayi
zafin jiki ℃
Ƙididdigar halin yanzu
400A 630A 800A 1000A 1250A 1600A 2000A
40 400A 630A 800A 1000A 1250A 1600A 2000A
50 400A 630A 800A 1000A 1250A 1550A 1900A
60 400A 630A 800A 1000A 1250A 1550A 1800A

Mai hankali akan fasalin kariyar mai sarrafawa na yanzu da ayyuka Saituna da kuskure.Table 4

Dogon jinkiri Dan jinkiri Nan take Kuskuren ƙasa
lr1 lr2 Kuskure lr3 Kuskure lr4 Kuskure
(0.4-1) Ci (0.4-15) Ci ± 10% ln-50kA(Inm=2000A)
ln-75kA(Inm=3200A)
± 15% lnm=2000~3200A
(0.2-0.8) Ci
(1200A, 160A)
± 10%
Sanarwa: Idan tana da matakan kariya guda uku a lokaci guda, saitin ba zai wuce ba.

Dogon jinkiri akan fasalin fasalin lokacin juzu'i na yanzu I2TL, = (1.51lr1) 2tL, da lokacin aikin sa (1.02-2.0) Ir1, yana da kuskuren lokaci shine ± 15%.Table 5

1.05 Ir1 1.3 Ir1 1.5 Ir1
Saita lokacin S
15 30 60 120 240 480
· 2hno aiki 1h aiki 2.0Ir Lokacin saita S 8.4 16.9 33.7 67.5 135 270

samfurin-bayanin1 samfurin-bayanin2Muna jaddada ci gaba da gabatar da sababbin mafita a cikin kasuwa a kowace shekara don mai ba da kayayyaki na kasar Sin CJW1-450-1000-3p / 4p Intelligent Universal Air Circuit Breaker Acb tare da IEC60947-2, Tare da maƙasudin har abada na "ci gaba da inganta ingantaccen inganci, gamsuwar abokin ciniki" , Mun tabbata cewa samfuranmu masu inganci suna da kwanciyar hankali kuma amintacce kuma mafitarmu sune mafi kyawun siyarwa a gidan ku da ƙasashen waje.
Mai kawowa ChinaChina Acb da Air Circuit Breaker, Idan kuna sha'awar kowane ɗayan hanyoyinmu ko kuna so ku tattauna tsari na al'ada, ya kamata ku ji daɗi don tuntuɓar mu.Mun kasance muna sa ido don samar da kyakkyawar alaƙar kasuwanci tare da sabbin abokan ciniki a duniya nan gaba.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana