Tsarin Samfur
ZW7A-40.5 Series waje high irin ƙarfin lantarki injin kewaye breakers main switchgear na AC50Hz, 40.5KV, wanda aka harhada da spring aiki ko electromagnetic aiki inji.Ana iya sarrafa shi don kunnawa/kashe ta hanyar sarrafa nesa, kuma ana caje shi da kunnawa da hannu.A zane aiki na breaker bi da bukatun GB1984-89 da kuma IEC56 "AC high irin ƙarfin lantarki circuit breaker", shi ne yafi amfani a waje 35KV rarraba tsarin don sarrafawa da kuma kare, kuma ga al'ada aiki da kuma kare gajeren kewaye na birane, yankunan karkara cibiyar sadarwa. , ko masana'antu masana'antu.Gabaɗayan tsarin sa yana da goyan bayan insulator, injin katsewa wanda aka gina a cikin insulator na sama, mai insulator na ƙasa da ake amfani dashi don tallafawa.Mai karyawa ya shafi
Wuraren aiki akai-akai tare da fa'idodi na kyakkyawan hatimi anti-tsufa, juriya mai ƙarfi, juriya mara ƙarfi, ƙarancin fashewar rayuwa mai tsayi, sauƙin shigarwa da kulawa da sauransu.
Siffar samfurin
Don wurin aiki akai-akai
Kyakkyawan hatimi, anti-tsufa, babban matsin lamba, babu ƙonawa, babu fashewa, tsawon rayuwa, shigarwa mai dacewa da fasali na kulawa
Yanayin yanayi
1, Tsayi: bai wuce 1000m ba
2, Yanayin zafin jiki: bai fi +40 ° C ba, ba kasa da - 15 ° C
3, Dangi zafi: kullum matsakaita danniya zafi:≤95%;wata-wata matsakaita dangi zafi:≤95%;wata-wata avergae dangi zafi ≤90%, yau da kullum avergae cikakken tururi matsa lamba ≤2.2KPa; wata-wata matsakaita darajar: ≤1.8KPa.
4, Girman girgizar ƙasa: ≤8 digiri
5, The shigarwa ya kamata free daga wuta, fashewa, m vibration, sinadaran lalata da kuma tsanani gurbatawa.
Siffofin fasaha
Abu | Bayani | Bayanai | ||
1 | Ƙarfin wutar lantarki (KV) | 33/35 | ||
2 | Matsayin insulation (KV) | 1min jure wutar lantarki | bushewa | 95 |
Jika | 80 | |||
Walƙiya yunƙurin jure ƙarfin lantarki (kololuwa) | 185 | |||
3 | Ƙididdigar halin yanzu (A) | 630 | ||
4 | Ƙididdigar ɗan gajeren kewayawa na yanzu (KA) | 20/25/31.5/40 | ||
5 | An ƙididdige jerin aiki | OC-0.3s-CO-180S-CO | ||
6 | An ƙididdige lokutan buɗewar gajeriyar kewayawa | 20 | ||
7 | An ƙididdige ɗan gajeren kewayawa na yanzu (kololuwa)(KA) | 50/63/80 | ||
8 | Ƙimar ƙoƙon juriya na yanzu (KA) | |||
9 | rated short-circuit jure halin yanzu(KA) | 20/25/31.5 | ||
10 | Ƙididdigar tsawon lokacin gajeren kewayawa (S) | 4 | ||
11 | Matsakaicin saurin karya (m/s) | 1.5 ± 0.2 | ||
12 | Matsakaicin saurin rufewa (m/s) | 0.7± 0.2 | ||
13 | Lokacin tsalle na lamba kusa breake(ms) | ≤2 | ||
14 | Bambancin lokaci na rufewa (karye) kashi uku a lokaci guda (ms) | ≤2 | ||
15 | Lokacin rufewa (ms) | ≤150 | ||
16 | Lokacin buɗewa (ms) | ≤60 | ||
17 | Rayuwar injina | 10000 | ||
18 | Ƙimar wutar lantarki mai aiki da ƙarfin lantarki mai ƙima (V) | DC110/220 | ||
AC110/220 | ||||
19 | Juriyar DC na kewaye don kowane lokaci (S) | ≤100 | ||
20 | Ƙayyadaddun lambobin sadarwa (A) | 3 | ||
21 | Nauyi (KG) | 1100 |
Girman fa'ida