MNS low-voltage withdrawable switchgear Featured Image

MNS yakaderera-voltage inobviswa switchgear

MNS LV ine switchgear inodhirowa (inozonzi mudziyo) inogadzirwa neyakajairwa module kuburikidza nekubvunza MNS yakatevedzana yakaderera voltage switch kabati yeSwitzerland ABB Kambani, uye yakagadziridzwa.Chishandiso chinoshanda kune sisitimu ine AC 50Hz, yakatemerwa kushanda voltage 660V uye pazasi, inoshandiswa seyekudzora mudziyo weakasiyana kugadzirwa kwemagetsi, kutapurirana, kugovera, kufambisa simba uye mudziyo wekushandisa simba.Inoshandiswa zvakanyanya mumagetsi mashoma ekugovera masisitimu eakasiyana emigodhi bhizinesi, chivakwa chakareba uye hotera, kuvakwa kwemanisipala etc. Kunze kwekushandiswa kwevhu kwakawanda, mushure mekuraswa kwakakosha, inogonawo kushandiswa kuchera peturu yegungwa yakatorwa chikuva uye chiteshi chemagetsi enyukireya.Chishandiso ichi chinoenderana nepasi rose mwero IEC439-1 uye yenyika chiyero GB7251.1.

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Main feature

1. Compact dhizaini: Iva neakawanda mayuniti ebasa ane nzvimbo shoma.
2. Kusimba kwakasimba kwechimiro, gungano rinoshanduka.C mhando bar chikamu che25mm modulus inogona kusangana nezvinodiwa zveyakasiyana chimiro uye mhando, giredhi rekudzivirira uye nharaunda yekushanda.
3. Adopt yakajairika module dhizaini, inogona kusanganiswa mukudzivirira, kushanda, kutamisa, kutonga, mutemo, kuyerwa, chiratidzo nezvimwe zvakadaro zviyero zvakajairwa.Mushandisi anogona kusarudza kusangana zvinoenderana nezvinodiwa pakuda.Cabinet chimiro uye dhirowa unit inogona kuumbwa ine zvinopfuura mazana maviri zvikamu.
4. Kuchengetedzwa kwakanaka: Gamuchira simba rakakwirira rinopesana nemoto weinjiniya epurasitiki pack muhuwandu hukuru kuti uwedzere kubudirira kwekudzivirira kwekuchengetedza.
5. High technical performance: Main parameters inosvika padanho repamusoro pamba.

Iyo huru yehunyanzvi parameters

Yakatemerwa kushanda ikozvino ye vertical bus bar:
Dhirowa-kunze mhando MCC ine divi rimwechete kana maviri mativi oparesheni: 800A.MCC ine 1000mm kudzika uye kushanda kamwe chete: 800～2000A.

Shandisa mamiriro ezvakatipoteredza

1. Ambient air tembiricha: -5℃～+40℃ uye avhareji tembiricha haifanire kudarika +35℃ mu24h.
2. Mhepo yemhepo: Nemhepo yakachena.Hunyoro hunyoro haifanire kudarika 50% pa +40 ℃.Hunyoro hwepamusoro hunobvumirwa pane tembiricha yakaderera.Ex.90% pa +20 ℃.Asi tichifunga nezvekuchinja kwetembiricha, zvinokwanisika kuti dova rine mwero richangobuda zvaro.
3. Altitude pamusoro pegungwa haifaniri kudarika 2000M.
4. Chishandiso chakakodzera kutakurwa uye chitoro neinotevera tembiricha :-25℃～+55℃, munguva pfupi (mukati me24h) inosvika +70℃.Pasi petembiricha inodzikamisa, mudziyo haufanire kukuvadzwa usingagone kupora, uye unogona kushanda zvakajairika mumamiriro akajairika.
5. Kana mamiriro ekushanda ari pamusoro apa asina kusangana nezvinodiwa nemushandisi.Bvunza nemugadziri
6. Chibvumirano chehunyanzvi chinofanirwa kusainwa zvakare kana mudziyo uchishandiswa mugungwa peturu yakatorwa pachikuva uye chiteshi chemagetsi enyukireya.

Mamiriro ezvinhu

Iyo yekutanga cabinet yemudziyo inosanganiswa dhizaini yegungano.Basic structural zvimedu zvekabati ndeye zinc yakaputirwa, yakabatana uye yakasimbiswa mubasic bracket kuburikidza neself tapping locking screw kana 8.8 giredhi sikweya yekona screw.Zvinoenderana nekuchinja kuri kudiwa kweprojekiti, wedzerawo gedhi rinoenderana, bhodhi rekuvhara, baffle ndiro, tsigiro yekuisa uye zvikamu zvebhazi bar, mayuniti ekushanda, kuunganidza seti yakakwana yechishandiso.Ita modulus kune yemukati chikamu uye saizi yekamuri (Modulus kubatana = 25mm).