Ubwoko bw'igishinwa ubwoko bw'isanduku

Igicuruzwa cyiza kubyara ingufu nshya

Ibishushanyo mbonera

Isanduku ihindura agasanduku igizwe n'ibice bitatu: icyumba kinini cya voltage, icyumba cya voltage nto na transformateur. Imiterere y'Ubushinwa bwashizweho mbere yubwoko busimburana, bukoreshwa cyane cyane mumashanyarazi mashya yo kongera ingufu, ibiranga imiterere no gutandukanya igice cya transformateur mugisanduku cyo hanze, gikemura neza ikibazo cyo gukonjesha transformateur, binyuze mumyuka karemano byihuse ubushyuhe buturuka kumikorere ya transformateur, transformateur binyuze mumurongo wuruhande hamwe nagasanduku k'isanduku ihujwe cyane, binyuze mumasanduku ahinduranya agasanduku gashashara kagabanijwemo ingufu za chambre nini hamwe ningufu ntoya, ibisekuruza.

Ibiranga amashanyarazi

Imashanyarazi yamashanyarazi cyangwa ibikoresho byamashanyarazi byahujwe (umutwaro uhindura + fuse) birashobora guhinduka. Vacuum yamashanyarazi hamwe nibikoresho byamashanyarazi byahujwe birashobora gukoreshwa nkibice byamashanyarazi byigenga kuri 12KV na 40.5kV yubushinwa bwisanduku ihinduranya, hamwe nuburyo buboneye nibikorwa byoroshye kandi byizewe.

Imashanyarazi ya vacuum cyangwa ibikoresho byamashanyarazi byahujwe (umutwaro woguhindura + fuse) bikoreshwa kuruhande rwumubyigano mwinshi bishyirwaho hamwe noguhuza imashini kugirango hirindwe imikorere mibi, kandi ibikoresho byamashanyarazi byahujwe (load switch + fuse) bishyirwaho nibimenyetso byohereza ibimenyetso, bishobora koroshya inyuma kugirango ikurikirane imikorere yayo kandi ikanamenya imikorere ya kure yo kugenzura.

urwego rwo kurinda

Bitewe n’ibidukikije bikabije bikorerwa muri iki gicuruzwa, ibisabwa mu gukumira umucanga, kubika ubushyuhe no gukwirakwiza ubushyuhe ni byinshi, ibisabwa mu rwego rwo kurinda bigomba kuba byujuje ibisabwa kugira ngo bikore, birinde neza agasanduku mu bice by'imbere, byongere ubuzima bwa serivisi mu bice.

urwego rwo kurinda

Urwego rwo kurinda agasanduku gahindura igishishwa ntabwo kiri munsi ya IP54

Urwego rwo kurinda umubiri urwego ni IP68