Takaitaccen Bayani
Sabbin samfuranmu, jerin NVS1-24 na injinan fashewa na cikin gida masu ƙarfin lantarki masu ƙarfi ana amfani da su don injinan kunnawa a cikin tsarin wutar lantarki na 24kV, a matsayin sashin sarrafawa da kariya na kayan aikin lantarki a masana'antu da masana'antu, cibiyoyin wutar lantarki da tashoshin wutar lantarki. Saboda fa'idodin musamman na injin fashewar da'ira, ya dace musamman don ayyukan da ake buƙata akai-akai na wutar lantarki mai aiki, ko wuraren da wutar lantarki ta ɗan gajeren lokaci ta karye sau da yawa. Injin fashewar da'ira yana ɗaukar ƙirar tsarin aiki da jikin injin fashewar da'ira. Dukansu tsarin gaba da baya ne, wanda ke da ingantaccen aikin haɗawa. Ana iya amfani da injin fashewar da'ira azaman na'urar shigarwa mai tsayayye. Hakanan ana iya sanya shi da motar chassis a cikin na'urar keken hannu.
Ma'aunin samfura
GB/T1984-2014 Babban ƙarfin lantarki AC Mai Katsewar Da'ira
JB/T3855-2008 3.6-40.5kV AC na cikin gida Babban mai karya da'irar injin lantarki
DL/T403-2000 Yanayin fasaha na na'urar busar da wutar lantarki mai ƙarfin lantarki 12kV-40.5kV
IEC62271-100:2008 Babban na'urar sauya wutar lantarki da na'urar sarrafawa Kashi na 100: Masu fasa da'ira na AC
Yanayin Muhalli
Yanayin zafi: -15 C ~ +40C
Danshin Yanayi: Matsakaicin danshin da ke tsakanin kowace rana
Matsakaicin matsin lamba na tururi na yau da kullun
O Tsawon ≤ mita 1000;
O Ƙarfin girgizar ƙasa
Wurin shigarwa: Bai kamata wurin ya kasance da ruwa, haɗarin fashewa, gurɓataccen iska, lalata sinadarai da girgiza mai kyau ba.
Babban Sigogi na Fasaha
| Abu | Naúrar | Bayanai |
| Ƙarfin wutar lantarki mai ƙima | kV | 24 |
| Mita mai ƙima | Hz | 50 |
| An ƙididdige ƙarfin lantarki mai jure mitar wutar lantarki na minti 1 (mataki zuwa mataki, zuwa ƙasa, karyewa) | kV | 65 |
| Ƙarfin walƙiya mai jure wa ƙarfin lantarki (mataki zuwa mataki, zuwa ƙasa, karyewa) | kV | 125 |
| Jerin aiki mai ƙima |
| Ot-CO-t'-CO |
| Abu | Naúrar | NVS1-24 | ||||||||||
| Matsayin halin yanzu | A | 630 | 1250 | 1250 | 1600 | 2000 | 2500 | 1250 | 1600 | 2000 | 2500 | 3150 |
| Rated short da'ira breaking current | kA | 20/25 | 31.5 | 40 | ||||||||
| Matsakaicin wutar lantarki mai yin gajeren da'ira (kololuwa) | kA | 50 / 63 | 80 | 100 | ||||||||
| Tsawon lokacin da aka kimanta na gajeren da'ira | s | 4 | 4 | 4 | ||||||||
| Lokutan karyawa na gajeren lokaci | lokaci | 50 | 50 | 30 | ||||||||
| Rayuwar injina | lokaci | 20000 | 20000 | 20000 | ||||||||
Lura:
20/25/31.5kA, t=0.3s t'=180s
40/50kA, t=180s, t'=180s
4000A VCB yana buƙatar sanyaya iska mai ƙarfi
| Abu | Naúrar | Bayanai | ||||
| Rarraba tsakanin abokan hulɗa da aka buɗe | mm | 13±1 | ||||
| Tafiye-tafiye fiye da kima | 3.5±0.5 | |||||
| Rashin daidaituwar budewa da rufewa matakai uku | ms | ≤2 | ||||
| Lokacin rufewa na tuntuɓa | ms | ≤ 3 (50kA) | ||||
| Matsi na hulɗa da masu hulɗa da mutane ta hanyar rufewa | N | 20kA | 25 kA | 31.5 kA | 40 kA | 50 kA |
| 2000±200 | 2400±200 | 3100±200 | 4250±250 | 5500±300 | ||
| Matsakaicin saurin buɗewa | m/s | 1.1~1.6 | ||||
| Matsakaicin saurin rufewa | 0.6~1.0 | |||||
Tsarin Gabaɗaya da Girman Shigarwa (naúrar: mm)
