Irashobora gukosorwa muri kabine ya switch cyangwa igashyirwa kumaboko.
Imikorere ihamye no kwishyiriraho byoroshye.
Vacuum Imbere Yumuzenguruko Kumena Ibicuruzwa
Hagati ya voltage yamashanyarazi kumashanyarazi yibanze kugeza 24 kV, 3150 A (4000 *), 50 kA.
Inyungu Zumuzunguruko Inyungu Zingenzi
1. Imiterere yoroshye.
2.Koresha ultra nkeya yo kurwanya ubwoko bwa vacuum interrupter.
3.Koresha uburyo bwiza kandi bukoreshwa muburyo bwimikorere.
4.Bikwiriye ibihe hamwe nibikorwa kenshi.
5.Kubungabunga neza nubuzima bwa serivisi ndende.
6.Imikorere yizewe.
vcb ikibanza cyimbere mumashanyarazi ya vacuum yamashanyarazi yamashanyarazi 11kV vcb
Ibidukikije
Ubushyuhe bw’ibidukikije: - 40 ° C ~ + 40 ° C (munsi ya 35 ° C mu masaha 24)
Ubushuhe bugereranije: ≤95% (impuzandengo ya buri munsi) cyangwa ≤ 90% (impuzandengo ya buri kwezi)
Uburebure: m 1000m
Uburyo bukoreshwa nuburyo bwingufu zabitswe zidafite imbaraga zo gufungura no gufunga utitaye kubikorwa byabakoresha.Uburyo bukoreshwa bukoreshwa cyane muri VD4-R zose zikurikirana zumuzenguruko hamwe no kugenzura imbere.
Inzira-yamashanyarazi irashobora kugenzurwa kure mugihe yashyizwemo ibikoresho byabigenewe byamashanyarazi (gearmotor, gufungura no gufunga gusohora).
Uburyo bukoreshwa, inkingi eshatu hamwe na sensor zubu (niba zitanzwe) zashyizwe kumurongo wicyuma udafite ibiziga.Kubaka biroroshye cyane, birakomeye kandi bifite uburemere buke.
VD4-R ikurikirana yamashanyarazi hamwe nuburyo bukoreshwa muburyo bukurikira ni ibikoresho byumuvuduko wubuzima. (Ibipimo IEC 62271-100)
Umuyoboro wa Vacuum | ** 4 / R 12 | ** 4 / R 17 | ** 4 / R 24 | |||||||
Ibipimo | * | * | * | |||||||
Ikigereranyo cya voltage | Ur (kV) | 12 | 17.5 | 24 | ||||||
Ikigereranyo cyumubyigano | Twebwe (kV) | 12 | 17.5 | 24 | ||||||
Ihangane na voltage kuri 50Hz | Ud (kV) | 28 | 38 | 50 | ||||||
Impulse ihangane na voltage | Hejuru (kV) | 75 | 95 | 125 | ||||||
Ikigereranyo cyagenwe | fr (Hz) | 50-60 | 50-60 | 50-60 | ||||||
Ikigereranyo cyumuriro | Ir (A) | 630 | 800 | 1250 | 630 | 800 | 1250 | 630 | 800 | 1250 |
Ikigereranyo cyo kugabanya ubushobozi . | Isc (kA) | 12.5 | / | / | 12.5 | / | / | 12.5 | / | / |
16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
25 | 25 | 25 | 25 | 25 | 25 | / | / | / | ||
Igihe gito cyihangane nubu (3s) | Ik (kA) | 12.5 | / | / | 12.5 | / | / | 12.5 | / | / |
16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
25 | 25 | 25 | 25 | 25 | 25 | / | / | / | ||
Gukora ubushobozi | Ip (kA) | 31.5 | / | / | 31.5 | / | / | 31.5 | / | / |
40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | ||
50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||
63 | 63 | 63 | 63 | 63 | 63 | |||||
Gukora ubushobozi | * | * | * | |||||||
Igihe cyo gufungura | ms | 40 ... 60 | 40 ... 60 | 40 ... 60 | ||||||
Igihe | ms | 10 ... 15 | 10 ... 15 | 10 ... 15 | ||||||
Igihe cyose cyo kuruhuka | ms | 50 ... 75 | 50 ... 75 | 50 ... 75 | ||||||
Igihe cyo gusoza | ms | 30 ... 60 | 30 ... 60 | 30 ... 60 | ||||||
Kode | Impapuro ziboneka | |||||||||
Gufunga gusunika | ** 4umuzunguruko-umuzenguruko hamwe nuburyo bwo gukora burahari burahari verisiyo zikurikira: | |||||||||
Gufungura / gufunga icyerekezo | ||||||||||
Yoherejwe | Hagati-intera P = () mm | Bimaze gukosorwa | Ikurwaho | |||||||
Imashini ikora | 210 | 210 | ||||||||
Intoki | 230 | 230 | ||||||||
Gufungura pushbutton | 250 | 250 | ||||||||
Icyerekezo cyo kurinda | 275 | 275 | ||||||||
Agasanduku k'itumanaho | 300 | 300 | ||||||||
Impinduka | 310 | 310 | ||||||||
Polo |