GGD AC low voltage fixed switchgear Featured Image

GGD AC yakaderera voltage yakagadziriswa switchgear

GGD AC LV yakatarwa mhando switchgear inoshanda kune yekugovera sisitimu ine AC 50Hz, yakatemerwa kushanda voltage 380V, yakatarwa ikozvino kusvika 3150A pazasi mumagetsi chiteshi, substation, chirimwa bhizinesi nezvimwewo, inoshandiswa kufambisa magetsi, kugovera uye kutonga kwesimba, mwenje uye. midziyo yekugovera.Chigadzirwa chacho chine maitiro ehupamhi hwekupwanya simba, kusimba kwakanaka uye kugadzikana kwekupisa, kuchinjika kwemagetsi purojekiti, kusanganisa kuri nyore, zvirinani serial practicability, chimiro chenovel uye giredhi rekudzivirira rakakwirira etc. Inopindirana nezviyero IEC439 "Low voltage complete switch device uye control device" uye GB7251.1 "Low voltage complete switch device" nezvimwewo.

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1. Muviri weGGD AC LV yakatarwa mhando switchgear inotora universal cabinet type.Framework inosanganiswa ne8MF inotonhora yekubhenda simbi simbi kuburikidza nechikamu welding.Zvikamu zveframework uye yakakosha mating zvinhu zvinofananidzwa nebar simbi inonongedza kugadzira kuitira kuve nechokwadi chechokwadi uye mhando yekabati.Zvikamu zve universal cabinet zvakagadzirirwa zvinoenderana nemodule musimboti, uye iine makumi maviri modulus inokwira gomba uye yakakwirira universal coefficient.
2. Zvakakwana mukuona kwekurambwa kwekupisa panguva yebhabhineti inoshanda.Nzvimbo dzekuramba kupisa kwehuwandu hwakasiyana dzakaiswa kumusoro uye pasi pemigumo yekabati.
3. Zvinoenderana nezvinodiwa pakugadzira mold yezvigadzirwa zvemaindasitiri emazuva ano, kutora nzira yegoridhe zvinoreva reshiyo yekugadzira kabhineti dhizaini uye kupatsanura zviyero zvechikamu chimwe nechimwe, kuita iyo kabhineti yese yakanaka uye yakanaka.
4. Gedhi reKabhineti rakabatana nehurongwa neinotenderera axis mhando inofambiswa hinge.With nyore kugadzwa uye disassembly.Imwe gomo mhando rubber strip yakaiswa mumucheto peta regedhi.Filler tsvimbo pakati pegedhi uye furemu ine imwe compression sitiroko kana uchivhara gedhi.Inogona kudzivirira gedhi kubva pakukanganisa kabati zvakananga uye zvakare kusimudzira giredhi rekudzivirira regedhi.
5. Batanidza gedhi remamita rakaiswa nemagetsi emagetsi ane furemu ne-multi-strand soft copper wire. Unganidza zvidimbu zvinosungirirwa mukati mekhabhineti neframework nema knurled screws.Iyo yese cabinet inovaka yakazara earthing inodzivirira yedunhu.
6. Chivharo chepamusoro chebhatiti chinogona kuparadzaniswa kana zvichidiwa kuti zvive nyore kugungano uye kugadziriswa kwebhawa guru rebhazi panzvimbo.Makona mana emakabati akaiswa ane slinger yekusimudza uye kutumira.
7. Kudzivirirwa giredhi re cabinet: IP30.Mushandisi anogona kusarudza mukati meIP20.IP40 zvinoenderana nezvinodiwa zvezvakatipoteredza.

Iyo huru yehunyanzvi parameters

Shandisa mamiriro ezvakatipoteredza

1. Ambient air tembiricha: -5℃～+40℃ uye avhareji tembiricha haifanire kudarika +35℃mu 24h.
2. Isa uye shandisa mumba.Altitude pamusoro pegungwa rekushanda saiti haifanire kudarika 2000M.
3. Hunyoro hunyoro haufanire kudarika 50% patembiricha yepamusoro +40 ℃.Hunyoro hwepamusoro hunobvumirwa pane tembiricha yakaderera.Ex.90% pa +20 ℃.Asi tichifunga nezvekuchinja kwetembiricha, zvinokwanisika kuti dova rine mwero richangobuda zvaro.
4. Kuiswa gradient kusapfuure 5 °.
5. Isa munzvimbo dzisina kudengenyeka kunotyisa uye kuvhunduka uye nzvimbo dzisina kukwana kuti dziparadze zvikamu zvemagetsi.
6. Chero chipi zvacho chinodiwa, bvunza nemugadziri.