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MOQ Yotsika ya CJW1-1000acb Air Circuit Breaker 3poles Acb 3p

Kufotokozera Kwachidule:

Mapulogalamu

Ma CJW1 series anzeru a universal circuit breakers angagwiritsidwe ntchito fir kuwongolera ukonde wogawa magetsi otsika ndikusunga chitetezo. Kuyika m'mapanelo ogawa magetsi otsika, imagwira ntchito ngati master switch kuti igwire ntchito yachitetezo chambiri. Chikhalidwe chaukadaulo chafika pamlingo wapamwamba wapadziko lonse lapansi wazinthu zamtunduwu m'zaka za m'ma 1990. Imagwirizana ndi dera la AC 50Hz, voliyumu yovomerezeka ndi 660V (690V) kapena pansi pake, yovotera 400A-6300A.

Wolamulira wanzeru wosiyanasiyana amapereka ntchito zosiyanasiyana.

Zothyola zikutsatira zofunikira za miyezo yotsatirayi, IEC 60947-2, GB14048.2-2001.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tikunyadira chisangalalo chachikulu cha ogula komanso kulandiridwa kwakukulu chifukwa cha kufunafuna kwathu kopitilira muyeso wa zinthu zapamwamba komanso kukonza Low MOQ ya CJW1-1000acb Air Circuit Breaker 3poles Acb 3p, Timayang'ana kwambiri thanzi ndi thanzi. Tsopano tili ndi gulu la akatswiri amalonda apadziko lonse lapansi omwe adamaliza maphunziro awo ku America. Ndife bwenzi lanu lotsatira la bizinesi yaying'ono.
Tikunyadira chisangalalo chachikulu cha ogula komanso kulandiridwa kwathu kwakukulu chifukwa chofunafuna nthawi zonse zinthu zapamwamba komanso kukonza zinthu.China Acb ndi Circuit BreakerMonga opanga odziwa bwino ntchito, timalandiranso oda yokonzedwa mwamakonda ndipo tikhoza kupanga zomwezo monga momwe chithunzi chanu kapena chitsanzo chanu chimafotokozera. Cholinga chachikulu cha kampani yathu ndikukhala ndi chikumbukiro chokwanira kwa makasitomala onse, ndikukhazikitsa ubale wamalonda wa nthawi yayitali ndi ogula ndi ogwiritsa ntchito padziko lonse lapansi.

Kugawa

  • Malinga ndi kuyika: kokhazikika ndi kutulutsa
  • Malinga ndi mitengo: mitengo itatu, mitengo inayi
  • Malinga ndi njira zogwirira ntchito: injini ndi manja (kukonza ndi kukonza)
  • Malinga ndi kutulutsidwa: integent over current controller, under-voltage instantaneous (kapena kuchedwa) release, ndi shunt release
  • Mphamvu ya wolamulira wanzeru wogwiritsa ntchito mphamvu zambiri:
  • gulu: Mtundu wa H (wabwinobwino), Mtundu wa M (wanzeru wamba), Mtundu wa L (wachuma)
  • ili ndi ntchito yoteteza malire a nthawi yobwezera mochedwa kwambiri
  • ntchito yoteteza yokhala ndi nthaka ya gawo limodzi
  • ntchito yowonetsa: kukhazikitsa chizindikiro chamakono, chizindikiro chamakono cha zochita, chizindikiro chilichonse chamagetsi a waya (muyenera kutchula pamene mukuyitanitsa).
  • Ntchito ya alamu
  • Ntchito yodzidziwitsa nokha
  • Ntchito yoyesera

Mkhalidwe wa Malo Ogwirira Ntchito ndi Kukhazikitsa

  • Kutentha kozungulira: -5℃ ~ 40℃, ndipo kutentha kwapakati pa maola 24 pansi pa +35℃ (kupatula maoda apadera).
  • Malo okwererapo: ≤2000m.
  • Chinyezi: Osapitirira 50% pa kutentha kwakukulu kwa +40℃. Ngati kutentha kuli kotsika, chinyezi chambiri chimaloledwa, koma kutentha kwapakati kotsika kwambiri pamwezi kosapitirira +25℃ pamwezi wonyowa kwambiri, ndi kuchuluka kwapakati pamwezi kosapitirira 90% pamwezi umenewo, komanso kuganizira za mame pamwamba pa katundu, omwe angawonekere chifukwa cha kusintha kwa kutentha.
  • Chitetezo cha kuipitsa: madigiri 3.
  • Magulu okhazikitsa: Ⅳ ya ma circuit akuluakulu a breaker, ma coils a under voltage release ndi ma primary circuit a transformers; Ⅲ ya ma circuit ena othandizira ndi ma control circuit.
  • Ma breaker omwe amagwiritsidwa ntchito m'zombo ndi m'madera otentha amatha kugwira ntchito bwino popanda kukhudzidwa ndi mpweya wonyowa, chifunga cha mchere ndi bowa.
  • Zothyola zomwe zimagwiritsidwa ntchito m'zombo zimatha kugwira ntchito modalirika pansi pa kugwedezeka kwabwinobwino.
  • Chotsekeracho chiyenera kuyikidwa motsatira malangizo omwe ali m'buku la malangizo. Kwa ma breaker omwe amagwiritsidwa ntchito nthawi zambiri, gradient yolunjika siipitirira 50, kwa yomwe imagwiritsidwa ntchito pa sitima, gradient yolunjika siipitirira 22.50.
  • Chotsekeracho chiyenera kuyikidwa pamalo pomwe palibe chopangira zinthu zophulika komanso fumbi loyendetsa mpweya komanso palibe mpweya, womwe ungawononge chitsulo kapena kuwononga chotenthetsera.
  • Chotsekeracho chiyenera kuyikidwa m'chipinda cha switchboard ndipo chimango cha chitseko chiyenera kukhazikikanso, mulingo woteteza ndi mpaka lP40.

Deta Yaukadaulo ndi Kutha

Tebulo lamakono loyesedwa 1
Chovoteledwa chimango chamakono Inm A Yoyesedwa pakali pano ln A
2000 (400)630,800,1000,1250,1600,2000
3200 2000,2500,2900,3200
4000 3200,3600,4000
6300 4000,5000,6300

Mphamvu yodziwika bwino yothyola ma breaker short circuit ndi kupirira kwa nthawi yochepa kwa ma breaker, mtunda wothyola ma arc ndi "zero" (popeza kunja kwa breaker palibe ma arc.) Gome 2

Chovoteledwa chimango chamakono Inm A 2000 3200 4000 6300
Yoyesedwa malire afupikitsa mphamvu yoswa dera
lcu(kA)O-CO
400V 80 80 100 120
690V 50 50 75 85
Yoyesedwa kugwira ntchito kwafupikitsa dera
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
Yoyesedwa kupirira nthawi yochepa
lcs(kA)O-CO-CO
400V 50 50 80 100
690V 40 40 65 75
Yoyesedwa kupirira nthawi yochepa
(kA)———”+0.4s,O-CO
400V 50 50 65/80(MCR) 85/100(MCR)
690V 40 40 50/65(MCR) 65/75(MCR)
Chidziwitso: Waya wolowera ndi wotulutsira kunja ndi wofanana pakusweka kwa mphamvu.

Mphamvu yayikulu yowononga ndi 360W ya ma breaker, ndipo kutentha kosiyana, ndipo mphamvu yokhazikika yoyesedwa idzasintha. Gome 3

Malo ozungulira
kutentha℃
Yoyesedwa panopa
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

Chitetezo cha wolamulira wanzeru pa ntchito yake ndi ntchito zake. Chikhazikitso ndi cholakwika. Gome 4

Kuchedwa kwa nthawi yayitali Kuchedwa kwakanthawi Nthawi yomweyo Cholakwika cha nthaka
lr1 lr2 Cholakwika lr3 Cholakwika lr4 Cholakwika
(0.4-1) Mu (0.4-15) Mu ± 10% ln-50kA(Inm=2000A)
ln-75kA(Inm=3200A)
± 15% lnm=2000~3200A
(0.2-0.8) Mu
(1200A,160A)
± 10%
Chidziwitso: Ngati ili ndi chitetezo cha masitepe atatu nthawi imodzi, malo ake sadzadutsa.

Kuchedwa kwa nthawi yayitali chifukwa cha ntchito ya nthawi yosinthira yomwe ilipo I2TL, =(1.51lr1)2tL, ndipo nthawi yake yogwira ntchito (1.02-2.0) Ir1, ili ndi cholakwika cha nthawi ndi ±15%. Gome 5

1.05Ir1 1.3Ir1 1.5Ir1
Nthawi yokhazikitsa S
15 30 60 120 240 480
>2hno kanthu <1 ola kuchitapo kanthu 2.0Ir Nthawi Yokhazikitsa S 8.4 16.9 33.7 67.5 135 270

kufotokozera kwa malonda1 kufotokozera kwa malonda2Tikunyadira chisangalalo chachikulu cha ogula komanso kulandiridwa kwakukulu chifukwa cha kufunafuna kwathu kopitilira muyeso wa zinthu zapamwamba komanso kukonza Low MOQ ya CJW1-1000acb Air Circuit Breaker 3poles Acb 3p, Timayang'ana kwambiri thanzi ndi thanzi. Tsopano tili ndi gulu la akatswiri amalonda apadziko lonse lapansi omwe adamaliza maphunziro awo ku America. Ndife bwenzi lanu lotsatira la bizinesi yaying'ono.
MOQ Yotsika yaChina Acb ndi Circuit BreakerMonga opanga odziwa bwino ntchito, timalandiranso oda yokonzedwa mwamakonda ndipo tikhoza kupanga zomwezo monga momwe chithunzi chanu kapena chitsanzo chanu chimafotokozera. Cholinga chachikulu cha kampani yathu ndikukhala ndi chikumbukiro chokwanira kwa makasitomala onse, ndikukhazikitsa ubale wamalonda wa nthawi yayitali ndi ogula ndi ogwiritsa ntchito padziko lonse lapansi.


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