China Supplier CJW1-450-1000-3p/4p Intelligent Universal Air Circuit Breaker Acb ine IEC60947-2

Tsanangudzo Pfupi

Applications

CJW1 yakatevedzana yakangwara universal circuit breakers inogona kushandiswa fir kudzora yakaderera voltage yekugovera mambure uye kuichengeta yakachengeteka.Kuisa mune yakaderera voltage kugovera mapaneru, inoshanda se master switch kuti itambe general kuchengetedza basa.lts technical nature yasvika kune yepasi rose advanced standard yerudzi irworwo rwezvigadzirwa muna 1990s.Inoenderana nedunhu re AC 50Hz, rated volage is 660V (690V) kana pazasi, yakatarwa ikozvino 400A-6300A.

Yakasiyana yakangwara controller inopa akasiyana mabasa.

Iwo anotyora anotevedzera zvinodiwa zveanotevera zviyero, IEC 60947-2, GB14048.2-2001.

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Product Detail

Product Tags

Isu tinosimbisa kufambira mberi uye kuunza mhinduro nyowani mumusika gore rega rega kuChina Supplier CJW1-450-1000-3p/4p Intelligent Universal Air Circuit Breaker Acb ine IEC60947-2, Pamwe chete nechinangwa chisingaperi che "kuenderera mberi kwemhando yepamusoro, kugutsikana kwevatengi" , tanga tine chokwadi chekuti zvigadzirwa zvedu zvemhando yepamusoro zvakagadzikana uye zvakavimbika uye zvigadziriso zvedu zvinotengeswa zvakanyanya pamba pako uye mhiri kwemakungwa.
Isu tinosimbisa kufambira mberi uye kuunza mhinduro nyowani mumusika gore rega regaChina Acb uye Air Circuit Breaker, Kana iwe uchifarira chero ipi zvayo mhinduro dzedu kana uchida kukurukura tsika yekuraira, unofanira kunzwa wakasununguka kutibata nesu.Isu tanga tichitarisira kuumba hukama hwebhizinesi hwakabudirira nevatengi vatsva pasi rese munguva pfupi iri kutevera.

Classification

Zvinoenderana nekumisikidza: yakagadziriswa uye dhirowa-kunze
nematanda: mapango matatu, mapango mana
Zvinoenderana nemaitiro ekushanda: mota uye bhuku (kuchengetedza uye kugadzirisa)
Zvinoenderana nekuburitswa: inteligent pamusoro pezvino controller, under-voltage instantaneous (kana kunonoka) kuburitswa, uye shunt kuburitswa
Iko kugona kweakangwara pamusoro-ikozvino controller:
kupatsanura: H mhando (yakajairika), M mhando (yakajairika yakangwara), L mhando (yehupfumi)
ine basa rekuremedza kureba kunonoka reverse nguva yekudzivirira kuchengetedza
chikamu chimwe chete pasi pekudzivirira basa
chiratidzo chebasa: kuseta ikozvino chiratidzo, chiitiko chazvino chiratidzo, imwe neimwe waya voltage chiratidzo (inofanira kutaura sezvaunoraira).
Alarm function
Self-diagnostics basa
Test basa

Environment Condition yeKushanda uye Kuisa

Ambient tembiricha: -5 ℃ ~ 40 ℃, uye avhareji tembiricha mumaawa makumi maviri nemana pazasi +35 ℃ (kunze kwemaodha akakosha).
Kukwidziridzwa kwenzvimbo yekuisa: ≤2000m.
Hunyoro hunyoro: Husingadarike 50% paari tembiricha yepamusoro ye +40 ℃.Ne tembiricha yakaderera, hunyoro hwepamusoro hunogona kubvumidzwa, asi yakaderera avhareji tembiricha muMontn isingadariki +25 ℃ mukati memwedzi wakanyorova, uye huwandu hwepamwedzi hwepakati hwepakati husingadariki 90% mumwedzi iwoyo, uye nekufunga nezvedova. pamusoro pezvinhu, izvo zvaizoonekwa nekuda kwekushanduka kwekushisa.
Kudzivirira kusvibiswa: 3 dhigirii.
Kuisa zvikamu: Ⅳ zvemasekete makuru eanopwanya, macoils epasi pevolti kuburitswa uye yekutanga dunhu rematransformer;Ⅲ kune mamwe maseketi ekubatsira uye kudzora dunhu.
Mabreaker anoshandiswa mungarava uye munzvimbo dzinopisa dzinopisa anogona kushanda zvakajairwa pasina pesvedzero yemhepo ine mwando, mhute yemunyu uye ukuvhu.
Mabreaker anoshandiswa mungarava anogona kushanda akavimbika pasi pekudengenyeka kwakajairwa.
Iyo breaker inofanirwa kuiswa zvinoenderana nezvinotemerwa mukushandisa bhuku.Kune mabreaker mukushandiswa kwakajairwa, iyo yakatwasuka gradient haipfuure makumi mashanu, kune iyo inoshandiswa pazvikepe, yakatwasuka gradient haipfuuri 22.50.
Iyo yekutyora inofanira kuiswa panzvimbo isina chero inoputika yepakati uye conductive dustand isina gasi, iyo inogona kukanganisa simbi kana kuparadza iyo insulation.
Iyo breaker inofanirwa kuiswa mukamuri ye switchboard uye gonhi remusuwo rinofanira kugadziriswa nekuwedzera, giredhi redziviriro rinosvika lP40.

Technical Data uye Kugona

Yakatemerwa ikozvino Tafura 1
Yakatemerwa furemu ikozvino Inm A					Rated ikozvino ln A
2000					(400)630,800,1000,1250,1600,2000
3200					2000,2500,2900,3200
4000					3200,3600,4000
6300					4000,5000,6300

Iyo yakatemerwa kupfupika kwedunhu kutyora kugona uye nguva pfupi yekumira kune inotyora, arcing chinhambwe "zero" (sezvo kunze kwebreaker hakuna arcing.)Tafura 2

Yakatemerwa furemu ikozvino Inm A		2000	3200	4000	6300
Rated muganhu pfupi redunhu kutyora kugona lcu(kA)O-CO	400V	80	80	100	120
Rated muganhu pfupi redunhu kutyora kugona lcu(kA)O-CO	690V	50	50	75	85
Rated kushanda pfupi redunhu kutyora kugona nx lcu(KA)/COS∅	400V	176/0.2	176/0.2	220/0.2	264/0.2
Rated kushanda pfupi redunhu kutyora kugona nx lcu(KA)/COS∅	690V	105/0.25	105/0.25	165/0.2	187/0.2
Yakatemerwa nguva pfupi kutsungirira lcw lcs(kA)O-CO-CO	400V	50	50	80	100
Yakatemerwa nguva pfupi kutsungirira lcw lcs(kA)O-CO-CO	690V	40	40	65	75
Yakatemerwa nguva pfupi kutsungirira lcw (kA)———”+0.4s,O-CO	400V	50	50	65/80(MCR)	85/100(MCR)
Yakatemerwa nguva pfupi kutsungirira lcw (kA)———”+0.4s,O-CO	690V	40	40	50/65(MCR)	65/75(MCR)
Cherekedza: Iyo yekupinza uye yekuisa kunze waya yakafanana pakupwanya kwekugona.

Iyo yakanyanya kuparadza simba ndeye 360W yemabhureki, uye mune akasiyana tembiricha, uye yakatarwa inogara iripo ikozvino ichachinja.

Ambient tembiricha ℃	Rated current
Ambient tembiricha ℃	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

Hungwaru pamusoro pezvino chekudzivirira chemutongi chimiro uye mabasa Maseting uye kukanganisa.Tafura 4

Kunonoka kwenguva refu	Kunonoka kupfupi		Instantaneous		Earthed error
lr1	lr2	Error	lr3	Error	lr4	Error
(0.4-1)In	(0.4-15)In	±10%	ln-50kA(Inm=2000A) ln-75kA(Inm=3200A)	±15%	lnm=2000~3200A (0.2-0.8)In (1200A,160A)	±10%
Cherechedza: kana iine matanho matatu ekudzivirira panguva imwe chete, kurongeka hakuzopfuura.

Kunonoka kwenguva refu pamusoro pezvino inverse time ooperation features I2TL, =(1.51lr1)2tL, uye nguva yayo yekuita (1.02-2.0) Ir1, ine nguva yekukanganisa iri ±15%.Tafura 5

1.05Ir1	1.3Ir1	1.5Ir1 Kuisa nguva S	15	30	60	120	240	480
＞2hno chiito	＜1h chiito	2.0Ir Kuisa nguva S	8.4	16.9	33.7	67.5	135	270

chigadzirwa-tsanangudzo1 chigadzirwa-tsanangudzo2 Isu tinosimbisa kufambira mberi uye kuunza mhinduro nyowani mumusika gore rega rega kuChina Supplier CJW1-450-1000-3p/4p Intelligent Universal Air Circuit Breaker Acb ine IEC60947-2, Pamwe chete nechinangwa chisingaperi che "kuenderera mberi kwemhando yepamusoro, kugutsikana kwevatengi" , tanga tine chokwadi chekuti zvigadzirwa zvedu zvemhando yepamusoro zvakagadzikana uye zvakavimbika uye zvigadziriso zvedu zvinotengeswa zvakanyanya pamba pako uye mhiri kwemakungwa.
China SupplierChina Acb uye Air Circuit Breaker, Kana iwe uchifarira chero ipi zvayo mhinduro dzedu kana uchida kukurukura tsika yekuraira, unofanira kunzwa wakasununguka kutibata nesu.Isu tanga tichitarisira kuumba hukama hwebhizinesi hwakabudirira nevatengi vatsva pasi rese munguva pfupi iri kutevera.