2P doimiy elektron to'sar MCB imeet preimushchestva peredovoy struktury, nadejnoy raboty, vysokoy otklyuchayuschey sposobnosti, krasivogo vneshnego vida va kompaktno vneshnego vida.
Un sostoit iz korpusa, rukoyatki, ispolnitelnogo mexanizma, kontaktnoy sistemy, teplovogo rasttepitelya, magnitnogo rasttepitelya va dugogasitelya.
2P DC avtomaticheskiy vyklyuchatel MCB postoyannogo toka vklyuchaet tok, bimetallicheskaya polosa nagrevaetsya va deformiruetsya.
Kogda peregruzka po toku dostugaet opredelenno urovnya, chrezmernaya deformatsiya bimetalicheskoy planki privodit v deystvie rastsepitel.
Kogda rastsepitel propuskaet bolshoy tok korotkogo zamykaniya, elektromagnitnaya sistema nemedlenno aktiviruet deystvie rastsepitelya uchun zashchity elektrooborudovaniya: xarakteristikasi srabatyvaniya byli otregulirovany pered otpravkoy s zavoda, texnologicheskoe ob'ektni boshqarish ob'ekti.
2P DC avtomati vyklyuchatel MCB Maxsus sovet
1. Avtomaticheskiy vyklyuchatel prednaznachen neprofessionalnoy ekspluatatsii neobuchennymi litsami va obslujivaniya kerak emas.
2. Udovletvoryaya usloviyam va primeneniyam, ukazannym vyshe, avtomaticheskiy vyklyuchatel s indikatornym ustroystvom «ON-OFF» schitaet podxodyashchim uchun funktsiya izolyatsii.
3. Rekomenduetsya o'rnatish ustanavlivat opredelennye ustroystva, takie kak ustroystva zashchity ot perenapryajeniy, razryadniki dlya zashchity ot perenapryajeniya va boshqalar. d., na vxodnoy linii k avtomaticheskomu vyklyuchatelyu v kachestve mery predostorojnosti protiv vozmojnyx perenapryajeniy va tokov, voznikaushchix na storone vvoda pitaniya.
4. Pri vybore i pravilnoy ustanovke sootvetstvuyuschey krivoy otklyucheniya avtomaticheskiy vyklyuchatel srabatyvaet va otklyuchaet svoyu zashchishchennuyu tsep v slachae neispravnosti, tem samym obespechivaya zashchitu elektr tokini to'xtatuvchidir.
Model nomi | TOMC7-40 |
Polyus №: | 2 |
Nomalnoe napryajenie: | DC 550B |
Nominalnyy tok (A): | 40 |
Krivaya otklyucheniya: | C |
Nominalnaya moschnost korotkogo zamykaniya (lcn): | 6kA |
Po reytingu chastoty: | 50 / 60Hz |
Ogranicheniya energiya sinfi: | 3 |
Nominalnoe impulsnoe vyderjivaemoe napryajenie: | 6.2kV |
Elektromexanicheskaya iznosostoykost: | ≥ 6000 |
Terminal podklyucheniya: | Vintovaya klemma / Stolbchataya klemma s zajimom |
Emkost podklyucheniya: | Jestkiy provod 25 mm² gacha |
Moment: | 2,0 Nm |
O'rnatish: | Na simmetrichnoy DIN-reyke 35 mm / Panelnyy montaj |
standart | MEK 60947-2, MEK 60898-1, EN60898-1, AS/NES 60898.1 |
stepen zashchity IP | IP40 IEC 60529 ga muvofiq korpus uchun mcxjular |
IEC 20 bo'yicha IP60529 | |
Ishlash balandligi | 2000 m |
raboty uchun harorat okrujayuscheho vozduha | -35 ° C dan + 70 ° C gacha |
Temperatur okrujayuscheho vozduxa uchun xraneniya | -40 ° C dan + 85 ° C gacha |
Shrift | Kengligi 9 mm modullar | ||||
2P | Reyting (In) | B egri | C egri | D egri |
4 |
|
1A | TOMC7-63/2/B1 | TOMC7-63/2/C1 | TOMC7-63/2/D1 | |
3A | TOMC7-63/2/B3 | TOMC7-63/2/C3 | TOMC7-63/2/D3 | ||
5A | TOMC7-63/2/B5 | TOMC7-63/2/C5 | TOMC7-63/2/D5 | ||
6A | TOMC7-63/2/B6 | TOMC7-63/2/C6 | TOMC7-63/2/D6 | ||
10A | TOMC7-63/2/B10 | TOMC7-63/2/C10 | TOMC7-63/2/D10 | ||
16A | TOMC7-63/2/B16 | TOMC7-63/2/C16 | TOMC7-63/2/D16 | ||
20A | TOMC7-63/2/B20 | TOMC7-63/2/C20 | TOMC7-63/2/D20 | ||
25A | TOMC7-63/2/B25 | TOMC7-63/2/C25 | TOMC7-63/2/D25 | ||
32A | TOMC7-63/2/B32 | TOMC7-63/2/C32 | TOMC7-63/2/D32 | ||
40A | TOMC7-63/2/B40 | TOMC7-63/2/C40 | TOMC7-63/2/D40 | ||
50A | TOMC7-63/2/B50 | TOMC7-63/2/C50 | TOMC7-63/2/D50 | ||
63A | TOMC7-63/2/B63 | TOMC7-63/2/C63 | TOMC7-63/2/D63 |