I-ZW20-12 yangaphandle ye-HV i-vacuum breaker yesiphaluka sisigaba esi-3 se-AC 50Hz 12kV isixhobo sokutshintsha ngaphandle.
♦ Indlela yokufakela: i-pole ifakwe;
♦ Uhlobo lwepali: ipali edibeneyo;
♦ Isicelo: isikhululo sangaphandle se-12kV, umzi-mveliso wamandla.
♦ Uhlobo lokusebenza: manual, umbane, ulawulo olude.
Iimeko zokusingqongileyo
♦ Ukuphakama:
♦ Ubushushu bomoya: -40°C~ +40°C; utshintsho lobushushu bemihla ngemihla
♦ Isantya somoya
♦ Inqanaba elingcolileyo: IV;
♦ Iindawo zofakelo: Akukho mlilo, ingozi yogqabhuko-dubulo, umhlwa omkhulu weekhemikhali okanye ukungcangcazela;
♦ Ukuqina kwenyikima:
IiParameters eziphambili zobuGcisa
HAYI | Into | Iyunithi | Ixabiso | |
1 | Umbane olinganisiweyo | kV | 12 | |
2 | Amandla ombane okumelana nombane (1min) | (yomile) phakathi kwesigaba, umhlaba/ukwaphuka; | kV | 42/48 |
(umanzi) phakathi kwesigaba, umhlaba | 34 | |||
3 | Impembelelo yombane imelana nombane (i-interphase, umhlaba/ukwaphuka) | kV | 75/85 | |
4 | Ikalwe ngoku | A | 630,1250 | |
5 | Ilinganiswe rhoqo | Hz | 50 | |
6 | Ilinganiswe kwisekethe emfutshane yokwaphulwa kwangoku | kA | 20, 25 | |
7 | Ixabiso lencopho elinganisiweyo ukumelana yangoku (incopho) | kA | 50, 63 | |
8 | Ilinganiswe ngexesha elifutshane lokumelana nangoku | kA | 20, 25 | |
9 | Ilinganiswe kwisekethe emfutshane yokwenza yangoku | kA | 50, 63 | |
10 | Ilinganiswe ngexesha elifutshane lesekethe | S | 4 | |
11 | Ulandelelwano lokusebenza olukalwe | Amaxesha | O-0.3S-CO-1 80S-CO | |
12 | Ireyithwe kwi-short circuit breaking number yangoku | Amaxesha | 30 | |
13 | Ubomi bomatshini | Amaxesha | 10000 | |
14 | Ulinganiso lombane wokusebenza (ungenziwa ngokwezifiso) | IN | 220 | |
15 | Ixesha lokuvula | Nksk | ≤80 | |
16 | Ixesha lokuvala | Nksk | ≤120 | |
17 | Ixesha lokuphumla ngokupheleleyo | Nksk | ≤100 | |
18 | Ireyithwe ukutshaja kwentambo eyophukayo | A | 50 | |
19 | IBanga | E2~C2~M2(10000) | ||
20 | Ireyithwe kwi-short circuit breaking number yangoku | Amaxesha | 30 |
Umzobo weSakhiwo ngokubanzi kunye nobungakanani boFakelo (iyunithi: mm)
Iindlela zokufakela