China Supplier CJM1-400L/4300 Multi-Purpose mafakitale MCCB Molded case circuit breaker

Product Model

CJ: Kodi bizinesi
M: Mlandu wozungulira wozungulira
1: Design No
□:Mawonekedwe amakono a chimango
□:Kuphwanya mphamvu ya kachidindo/S kumatanthauza mtundu wamba (S ikhoza kusiyidwa)H imatanthauza mtundu wapamwamba

Zindikirani: Pali mitundu inayi ya pulasitiki (N pole) yopangira magawo anayi. Mlongoti wamtundu wa A sukhala ndi zinthu zodumphadumpha mopitilira muyeso, umayatsidwa nthawi zonse, ndipo suyatsidwa kapena kuzimitsa pamodzi ndi zina. mitengo itatu.
Mlongoti wamtundu wa B ulibe zida zodumphira mopitilira apo, ndipo umayatsidwa kapena kuzimitsidwa pamodzi ndi mitengo ina itatu (ndondomeko yosalowerera ndale imayatsidwa isanazime) zomwe zikuchitika panopa, ndipo zimayatsidwa kapena kuzimitsidwa pamodzi ndi mitengo ina itatu (ndondomeko yosalowerera ndale imayatsidwa isanazimitsidwe) Mtundu wa D umakhala ndi zinthu zodutsa, zimayatsidwa nthawi zonse ndipo sizimasinthidwa. pa kapena kutseka pamodzi ndi mitengo ina itatu.

Table 1

Gulu

• Ndi kuswa mphamvu: muyezo mtundu (mtundu S) b apamwamba kuswa mphamvu mtundu (mtundu H)
• Mwa njira yolumikizira: kulumikizana kwa bolodi lakutsogolo, kulumikizana kwa bolodi lakumbuyo, c mtundu wa plugin
• Mwa njira yogwirira ntchito: kagwiridwe kachindunji, kagwiridwe ka b kasinthasintha, c ntchito yamagetsi
• Ndi chiwerengero cha mitengo: 1P, 2P, 3P, 4P
• Mwa chowonjezera: kukhudzana ndi alamu, kukhudzana kothandizira, kutulutsidwa kwa shunt, kutulutsidwa kwamagetsi

Normal Service Condition

• Kutalika kwa malo oyikapo sikuyenera kupitirira 2000m
• Kutentha kwa mpweya wozungulira
• Kutentha kwa mpweya wozungulira sikuyenera kupitirira +40 ℃
• Mtengo wapakati suyenera kupitilira +35 ℃ ndi maola 24
• Kutentha kwa mpweya wozungulira sikuyenera kuchepera -5 ℃
• Mkhalidwe wa Atmosphere:
• 1Pali chinyezi chamumlengalenga pano sichiyenera kupitilira 50% pakutentha kwambiri kwa +40 ℃, ndipo kumatha kukhala kokwera kwambiri, kutentha kotentha kwambiri m'mwezi wamvula sikudutsa 25 ℃ kumatha kukhala 90%, conden sation product surfacedue kusintha kwa kutentha kumayenera kuganiziridwa.
• Mulingo wa kuipitsidwa ndi kalasi 3

Main Technical Parameter

Kukula kwa Kuyika kwa Outline

CJMM1-63, 100, 225, Maupangiri ndi Makulidwe Oyikira (Kulumikizana kwa bolodi lakutsogolo)

CJMM1-400,630,800,Kukula Kwadongosolo ndi Kuyika (Kulumikizana kwa bolodi lakutsogolo)

Back Board Connection Cut-out Diagram plug In

MCCB ndi chiyani?

Ma mold case circuit breakers ndi zida zotetezera magetsi zomwe zimapangidwira kuteteza dera lamagetsi kuti lisawonongeke kwambiri.Kuchulukirachulukiraku kumatha kuchitika chifukwa chakuchulukirachulukira kapena kuzungulira kwafupipafupi.Zowonongeka zowonongeka zimatha kugwiritsidwa ntchito pamagetsi osiyanasiyana ndi mafupipafupi ndi malire otsika komanso apamwamba a maulendo osinthika.Kuphatikiza pa njira zodumphadumpha, ma MCCB atha kugwiritsidwanso ntchito ngati ma switch olumikizira pamanja pakachitika ngozi kapena kukonza.Ma MCCB amakhala okhazikika ndikuyesedwa kuti azitha kupitilira, kuthamanga kwamagetsi, komanso chitetezo cha zolakwika kuti zitsimikizire kuti zikugwira ntchito motetezeka m'malo onse ndikugwiritsa ntchito.Amagwira ntchito bwino ngati chosinthira chosinthira chamagetsi kuti achotse mphamvu ndikuchepetsa kuwonongeka komwe kumachitika chifukwa cha kuchuluka kwa dera, vuto lapansi, mabwalo amfupi, kapena pomwe pano chikupitilira malire omwe alipo.

Mapulogalamu

Kugwiritsa ntchito ma molded case circuit breakers (MCCBs) m'mafakitale osiyanasiyana kwasintha momwe magetsi amagwirira ntchito.MCCB ndi gawo lofunikira pakuwonetsetsa kuti dera likuyenda bwino komanso moyenera.Amapereka chitetezo kuzinthu zambiri, mafupipafupi, ndi zina zowonongeka zamagetsi, zomwe ndizofunikira kwambiri popewa ngozi zamagetsi ndi zoopsa zamoto.

Ubwino umodzi waukulu wa ma MCCB ndi kuthekera kwawo kuthana ndi mafunde apamwamba.Amapangidwa makamaka kuti ateteze ndi kuwongolera mabwalo okhala ndi mphamvu zambiri.Makampani monga kupanga, migodi, mafuta ndi gasi, ndi mayendedwe amadalira kwambiri ma MCCB kuti ateteze zida zawo zamagetsi ndi zomangamanga.Kuthekera kwa ma MCCB kuti azitha kuyendetsa bwino mafunde okwera ndikudula mphamvu pokhapokha ngati zachulukira kapena kulephera kumapangitsa ma MCCB kukhala ofunikira kwambiri m'mafakitalewa.

Ubwino winanso wofunikira wa MCCB ndikumasuka kwake pakuyika ndi kugwiritsa ntchito.Ndiophatikizana mu kukula kwake ndipo amatha kuphatikizidwa mosavuta mu ma switchboards ndi ma switchboards.Mapangidwe awo a modular amalola masinthidwe osinthika, kuwapangitsa kukhala osinthika pazofunikira zosiyanasiyana zoyika.Kuphatikiza apo, ma MCCB amapezeka mumitundu yambiri yovotera, kuwonetsetsa kuti amagwirizana ndi katundu wosiyanasiyana wamagetsi.Kusavuta kukhazikitsa ndikugwiritsa ntchito kumapangitsa ma MCCB kukhala chisankho chodziwika bwino pakuyika kwatsopano ndikubwezeretsanso kumagetsi omwe alipo.

Kulondola ndi kudalirika kwa ma MCCBs kumagwira ntchito yofunika kwambiri pakuwonetsetsa kuti magetsi akugwira ntchito mosadodometsedwa.Ma MCCB ali ndi njira zotsogola zamaulendo zomwe zimazindikira molondola ndikuyankha zovuta zamagetsi.Iwo ali ndi mitundu yosiyanasiyana ya masensa ndi masensa monga matenthedwe, maginito, zamagetsi, ndi zina zotero, zomwe zimatha kuzindikira zovuta zamagetsi.Cholakwika chikadziwika, MCCB imayenda ndikudula magetsi nthawi yomweyo, kulepheretsa kuwonongeka kwina.

Ma MCCB amathandizanso kukonza mphamvu zamagetsi zamagetsi.Mwa kuteteza bwino kulephera kwa magetsi ndi kuchulukirachulukira, amalepheretsa kutulutsa kutentha kwambiri komanso kuwononga magetsi kosafunikira.Izi sizingochepetsa kuwonongeka kwa zida, komanso zimakulitsa kugwiritsa ntchito mphamvu.Popeza anthu akuchulukirachulukira pakupulumutsa mphamvu ndi chitukuko chokhazikika, kugwiritsa ntchito zida zomangira zozungulira ndikofunikira kwambiri kuti zitsimikizire kuti magwiridwe antchito ndi otetezeka m'mafakitale osiyanasiyana.

Mwachidule, kugwiritsidwa ntchito kwakukulu kwa ophwanya ma casecter owumbidwa kwasintha kwambiri chitetezo, kudalirika komanso magwiridwe antchito amagetsi m'mafakitale osiyanasiyana.Kukhoza kwawo kuthana ndi mafunde apamwamba, kuyika mosavuta, kuzindikira zolakwika, komanso kuthandizira pakuwongolera mphamvu kumawapangitsa kukhala zigawo zofunika kwambiri pachitetezo chamagetsi ndi kuwongolera.Pomwe ukadaulo ukupita patsogolo, zida zomangira zozungulira zikupitilizabe kusinthika kuti zikwaniritse zofunikira zamagetsi amakono.Pamene mafakitale akupitiriza kudalira magetsi kuti azigwira ntchito, ntchito ya MCCB powonetsetsa kuti mabwalo akuyenda bwino ndi ofunika kwambiri.