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Cjm1 Electrical Electronic Adjustable Mold Case Circuit Breakers MCCB

Kufotokozera Kwachidule:

The molded case circuit breaker ndi mpanda wachitsulo womwe umakhala ndi zolumikizana zosuntha mkati.Chitsulo chachitsulo chimapereka chitetezo chochulukirapo ndipo chimatha kuyamwa ma voltage ochulukirapo pomwe zolumikizira zimatseguka zokha kuti zithetsere zomwe zilipo mosatetezeka.Ma MCCB amabwera mosiyanasiyana, kotero ndikofunikira kusankha mtundu woyenera molingana ndi ma control panel pano, mphamvu yafupikitsa, zofunikira za kutchinjiriza, ndi magetsi amagetsi.Amakhalanso ndi zosokoneza kwambiri kuposa zowononga ma circuit ting'onoting'ono kuti azigwiritsira ntchito mafakitale amphamvu kwambiri ndi malonda, monga ma panel control, OEM, ndi zida zogawa magetsi.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

MOLDED CASE CIRCUIT BREAKERS (MCCB)

Mu MCCB, oveteredwa yochepa dera kuswa mphamvu amatanthauza kuswa mphamvu pamikhalidwe yodziwika.Pambuyo pa mayeso omwe atchulidwa, ndikofunikira kulingalira kuti woyendetsa dera akupitilizabe kunyamula zomwe zidavotera.Kuti akwaniritse zosowa za ogwiritsa ntchito osiyanasiyana, opanga ambiri owononga dera tsopano amagawaniza mphamvu yachipolopolo yachipolopolo yomweyi m'magulu osiyanasiyana, ndipo ogwiritsa ntchito amatha kusankha chophwanya chigawo choyenera malinga ndi zosowa zawo kuchokera paochepera mpaka pazipita. ma circuit breakers panopa.Zimakhala zofala kwambiri ndipo zimapezeka pafupifupi m'nyumba iliyonse kapena nyumba zomwe nthawi zambiri zimatengedwa mopepuka.Komabe, amagwira ntchito yofunika kwambiri pamagetsi athu amagetsi ndipo ayenera kusamalidwa kuti agwirizane ndi miyezo yaposachedwa yachitetezo.

 

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

Dzina lothandizira Kutulutsidwa kwamagetsi Kutulutsidwa kophatikiza
Kulumikizana kothandizira, pansi pa kutulutsa kwamagetsi, kukhudzana kwa alam 287 378
Ma seti awiri othandizira, kulumikizana ndi ma alarm 268 368
Kutulutsa kwa Shunt, kulumikizana ndi alamu, kulumikizana kothandizira 238 348
Pansi pa kutulutsidwa kwamagetsi, kulumikizana ndi ma alarm 248 338
Kulumikizana ndi alamu yothandizira 228 328
Yesetsani kulumikiza ma alarm 218 318
Kutulutsa kothandizana kwamphamvu kwamagetsi 270 370
Mitundu iwiri yothandizirana 260 360
Shunt kutulutsa under-voltage release 250 350
Shunt kumasula kulumikizana kothandizira 240 340
Kutulutsa kwapansi pamagetsi 230 330
Kulumikizana kothandizira 220 320
Shunt kumasulidwa 210 310
Kulumikizana ndi ma alarm 208 308
Palibe chowonjezera 200 300

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

1 Mtengo wovotera wa ophwanya ma circuit
Chitsanzo Imax (A) Zofotokozera (A) Mphamvu ya Mphamvu yamagetsi (V) Rated Insulation Voltage(V) Icu (kA) Ics (kA) Nambala ya matabwa (P) Kutalikirana (mm)
CJMM1-63S 63 6,10,16,20
25,32,40,
50,63
400 500 10* 5* 3 ≤50
CJMM1-63H 63 400 500 15* 10* 3, 4
CJMM1-100S 100 16,20,25,32
40,50,63,
80,100
690 800 35/10 22/5 3 ≤50
CJMM1-100H 100 400 800 50 35 2,3,4
CJMM1-225S 225 100,125,
160,180,
200,225
690 800 35/10 25/5 3 ≤50
CJMM1-225H 225 400 800 50 35 2,3,4
CJMM1-400S 400 225,250,
315,350,
400
690 800 50/15 35/8 3, 4 ≤100
CJMM1-400H 400 400 800 65 35 3
Chithunzi cha CJMM1-630S 630 400,500,
630
690 800 50/15 35/8 3, 4 ≤100
CJMM1-630H 630 400 800 65 45 3
Zindikirani: Pamene magawo mayeso kwa 400V, 6A popanda Kutentha kumasulidwa
2 Mchitidwe wophwanya nthawi yodutsa pamene mtengo uliwonse wa kutulutsa kopitilira muyeso kuti ugawidwe mphamvu umayatsidwa nthawi yomweyo
Chiyeso Chamakono (I/In) Nthawi yoyesera Dziko loyamba
Osayenda pano 1.05In 2h(n>63A),1h(n<63A) Dziko lozizira
Kuyenda panopa 1.3In 2h(n>63A),1h(n<63A) Chitani nthawi yomweyo
pambuyo pa mayeso a No.1
3 Kuphwanya kwanthawi yophwanya magwiridwe antchito pamene mtengo uliwonse wa-
kumasulidwa kwatsopano kwa chitetezo chagalimoto kumayendetsedwa nthawi yomweyo.
Kukhazikitsa Masiku Ano Nthawi Yoyambira State Zindikirani
1.0 ku > 2h Cold State
1.2 mu ≤2h Pitirizani mwamsanga pambuyo pa mayeso a No.1
1.5 mu ≤4 min Cold State 10≤Mu≤225
≤8 min Cold State 225≤Mu≤630
7.2 mu 4s≤T≤10s Cold State 10≤Mu≤225
6s≤T≤20s Cold State 225≤Mu≤630
4 Kugwira ntchito nthawi yomweyo kwa wophwanya dera pakugawa mphamvu kumakhazikitsidwa ngati 10in + 20%, ndipo imodzi yamagetsi yotchinga chitetezo imayikidwa ngati 12ln ± 20%

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