Uhlolojikelele
I-ZW8-12 yangaphandle ye-high-voltage vacuum breaker, i-AC 50Hz yezigaba ezintathu ze-AC 50Hz yangaphandle ye-high-voltage switchgear.Yakhiwe ngokusebenza, isekethe yokuqhuba, isistimu yokufakwa kwe-insulation, uphawu kanye negobolondo, futhi ukwakheka okuphelele kuwuhlobo lwebhokisi elijwayelekile lezigaba ezintathu.Isetshenziselwa igridi yamandla asezindaweni zasemakhaya angu-10kV kanye nohlelo lwamandla egridi yamandla asemadolobheni, njengokuhlukaniswa, amandla amanje ahlanganisiwe, amandla amanje agcwele ngokweqile, amandla wesekethe emfishane nezinye izindawo ezifanayo.
Sebenzisa i-GB1984-2003 ejwayelekile "I-High Voltage AC Circuit Breaker" GB/T11022-1999 "Izimfuneko Zobuchwepheshe Ezivamile Zokushintsha I-Voltge Ephakeme kanye Namazinga Wezisetshenziswa Zokulawula" IEC62271-100 "Isihlukanisi Sesekethe se-AC Esiphezulu"
Imibandela Yokusebenzisa Okuvamile
◆ Izinga lokushisa le-ambient: -40℃~+40℃;
◆Altitude: ≤3000m (uma ukuphakama kwanda, izinga lokufaka elilinganiselwe lizokhula ngokufanele);
◆Umoya ozungezile ungangcoliswa uthuli, intuthu, igesi egqwalayo, isifutho somusi noma usawoti, kanti izinga lokungcola lithi IV;
◆Isivinini somoya asidluli ku-34m/s (ilingana no-700Pa endaweni eyisilinda);
◆Ukudlidliza noma ukunyakaza komhlaba okuvela ngaphandle kwegiya elishintshayo kanye nezinto zokulawula kunganakwa;
◆Izimo ezikhethekile zokusetshenziswa.(Uma udinga ukusisebenzisa ngaphansi kwezimo ezijwayelekile zokusebenzisa ezehlukile kulokhu okungenhla, sicela uxoxisane nathi).
I-Main Technical Parameters
Inombolo yomkhiqizo | Igama | Iyunithi | Idatha | |
1 | I-voltage elinganiselwe | kV | 12 | |
2 | Ikalwe okwamanje | A | 630 1250 | |
3 | I-voltage eyomile yokuqina kwamandla (1min) | kV | 42 | |
4 | Umfutho wombani umelana ne-voltage (isiqongo) | 75 | ||
5 | Ilinganiswe ngokuphuka kwesiyingi esifushane | kA | 16 20 25 | |
6 | Ilinganiselwe ukwenza i-short-circuit yamanje |
| 40 50 63 | |
7 | Isilinganiso esiphakeme sokumelana nokumelana namanje | kA | 40 50 63 | |
8 | 4s isikhathi esifushane ukumelana namanje |
| 16 20 25 | |
9 | Ukulandelana Kokusebenza Okuncane |
| Amaphuzu-0.3s-Amaphuzu ahlanganisiwe-18Os-Amaphuzu ahlanganisiwe | |
10 | Ilinganiswe izikhathi zamanje zokuphuka kwesiyingi esifushane | izikhathi | 30 | |
11 | Impilo yemishini | |||
I-voltage elinganiselwe yemoto yokugcina amandla | izikhathi | |||
12 | Isilinganiso se-voltage yokusebenza ikhoyili yokuvula | V | I-DCoAC 220 | |
Ifakwe indlela ekhethekile yokusebenza yasentwasahlobo yokuvala ikhoyili | V | I-DCoAC 220 | ||
13 | Isilinganiso samanje sokukhishwa kwe-overcurrent | A | 5 | |
14 | Ugqinsi oluvumelekile loxhumana nabo abamile nabaguqukayo | mm | 3 | |
15 | Isikhala sokuxhumana | mm | 11±1 | |
16 | I-Overtravel (thinta ubude bokucindezela kwentwasahlobo) | mm | +1.0 | |
17 | Ukuvala izigxobo ezintathu nokuvulwa kwezikhathi ezahlukene | ms | ≤2 | |
18 | Isikhathi sokuvala othintana naye | ms | ≤2 | |
19 | Isivinini sokuvula esimaphakathi | m/s | 1.0±0.2 | |
20 | Isivinini sokuvala esimaphakathi | m/s | 0.7±0.15 | |
21 | Isikhathi sokuvula | ku-voltage ephezulu yokusebenza | s | 0.015-0.05 |
okungenani i-voltage yokusebenza | s | 0.03-0.06 | ||
22 | uma uvala | s | 0.025-0.05 | |
23 | Ukumelana kwesekethe okuyinhloko | μΩ | ≤120(ne-G≤200) |