Ulwakhiwo lweMveliso
ZW7A-40.5 Uthotho lwangaphandle lwangaphandle oluphezulu lwamandla ombane izaphuli zesekethe zokutshitsha eziphambili ze-AC50Hz, 40.5KV, ezidityaniswe kunye nokusebenza kwentwasahlobo okanye isixhobo sokusebenza sombane.Iyakwazi ukuqhutyelwa ukucima / ukuvala ngokulawula okude, kwaye iphinde ihlawuliswe kwaye ivule / icinywe ngesandla.Umsebenzi woyilo we-breaker uhambelana neemfuno ze-GB1984-89 kunye ne-IEC56 "i-AC high voltage breaker circuit", isetyenziswa kakhulu kwinkqubo yokuhanjiswa kwe-35KV yangaphandle ukulawula nokukhusela, kunye nokusebenza okuqhelekileyo kunye nokukhusela isiphaluka esifutshane sedolophu, inethiwekhi yasemaphandleni. , okanye amashishini amashishini.Ubume bayo ngokubanzi buxhaswa yi-porcelain insulator, i-vacuum interrupter eyakhelwe kwi-insulator ephezulu, i-insulator ephantsi esetyenziselwa ukuxhasa.I-breaker iyasebenza
iindawo zokusebenza rhoqo kunye noncedo lokutywinwa okulungileyo anti-ukuguga, high-voltage ukumelana, nondangatye, non explosion ukusebenza ubomi obude, ufakelo lula kunye nokugcinwa kunye njl.
Uphawu lwemveliso
Indawo yokusebenza rhoqo
Ukutywinwa okulungileyo, ukulwa nokuguga, uxinzelelo oluphezulu, akukho kutshisa, akukho qhushumbo, ubomi obude, ukufakela okulula kunye nokugcinwa kweempawu
Vacuum sekethi breaker imeko ambient
1, Ukuphakama: akudluli kwi-1000m
2, Ubushushu be-Ambient: hayi ngaphezulu kwe +40°C, hayi ngaphantsi kwe-15°C
3,Ukufuma okuhambelanayo: umndilili wemihla ngemihla wokufuma okuzalanayo:≤95%; umyinge wenyanga wokufuma ozalanayo :≤95%;i-avareji yenyanga yokufuma okuzalanayo ≤90%, i-avareji yemihla ngemihla yoxinzelelo lomphunga ≤2.2KPa; ixabiso eliphakathi kwenyanga: ≤1.8K.
4, Ubunzulu benyikima: ≤8 idigri
5, Ufakelo kufuneka lungabikho kumlilo, uqhushumbo, ukungcangcazela okuqatha, ukubola kweekhemikhali kunye nongcoliseko olukhulu.
Imilinganiselo yobugcisa
Into | Inkcazo | Idatha | ||
1 | Umbane olinganisiweyo(KV) | 33/35 | ||
2 | Inqanaba lokugquma elilinganisiweyo(KV) | 1min ukumelana nombane | Yomile | 95 |
Imanzi | 80 | |||
Impembelelo yombane imelana nombane (incopho) | 185 | |||
3 | Ikalwe ngoku(A) | 630 | ||
4 | Ilinganiswe kwisekethe emfutshane yokwaphuka kwangoku(KA) | 20/25/31.5/40 | ||
5 | Ulandelelwano lokusebenza olukalwe | OC-0.3s-CO-180S-CO | ||
6 | Ilinganiswe ngamaxesha okuvulwa kwesekethi emfutshane | 20 | ||
7 | Ilinganiswe kwisekethe emfutshane yokuvala yangoku(incopho)(KA) | 50/63/80 | ||
8 | Incopho elinganisiweyo ukumelana yangoku(KA) | |||
9 | Ireyithwe kwi-short-circuit ukumelana nangoku(KA) | 20/25/31.5 | ||
10 | Ubungakanani bexesha elifutshane-sesekethe(S) | 4 | ||
11 | Isantya sokuqhawuka esiphakathi (m/s) | 1.5±0.2 | ||
12 | Isantya esiphakathi sokuvala (m/s) | 0.7±0.2 | ||
13 | Ixesha lokutsiba loqhagamshelwano livale ibreake(ms) | ≤2 | ||
14 | Umahluko wexesha lokuvala(ukwaphulwa) isigaba sesithathu ngexesha elinye(ms) | ≤2 | ||
15 | ixesha lokuvala(ms) | ≤150 | ||
16 | Ixesha lokuvula(ms) | ≤60 | ||
17 | Ubomi bomatshini | 10000 | ||
18 | Ulinganiso lombane osebenzayo kunye ne-aux circuit rated voltage (V) | DC110/220 | ||
AC110/220 | ||||
19 | Uxhathiso lweDC lwesekethe kwisigaba ngasinye(S) | ≤100 | ||
20 | Abafowunelwa banciphisa ukhukuliseko(A) | 3 | ||
21 | Ubunzima(KG) | 1100 |
Umda wenkcazo