Ukwakheka Komkhiqizo
I-ZW7A-40.5 Uchungechunge lwangaphandle lwamandla aphezulu we-vacuum vacuum circuit breaker main switchgear ye-AC50Hz, 40.5KV, ehlanganiswe ne-spring operating noma indlela yokusebenza ye-electromagnetic.Ingasetshenziselwa ukuvula/ukuvala ngesilawuli kude, futhi iphinde ishajwe futhi ivulwe/icinywe ngesandla.Umsebenzi wokuklama we-breaker uhambisana nezidingo ze-GB1984-89 kanye ne-IEC56 “AC high voltage circuit breaker”, isetshenziswa kakhulu ohlelweni lokusabalalisa lwangaphandle lwe-35KV ukulawula nokuvikela, nokusebenza okujwayelekile nokuvikela isekethe emfushane yenethiwekhi yasemadolobheni, yasemaphandleni. , noma amabhizinisi ezimboni.Isakhiwo sayo sisonke sisekelwa isivikeli se-porcelain, isiphazamisi sevacuum esakhelwe kusivikelo esingaphezulu, isivikelo esingaphansi esisetshenziselwa ukusekela.I-breaker iyasebenza
Izindawo zokusebenza ezivamile ezinezinzuzo zokuvala ukuguga okuhle, ukumelana nogesi ophezulu, okungavuthi ilangabi, ukuphila okude okungaqhumi, ukufakwa kalula nokunakekelwa nokunye.
Isici somkhiqizo
Ngendawo yokusebenza njalo
Ukubekwa uphawu okuhle, ukulwa nokuguga, ukucindezela okuphezulu, ukungashi, akukho ukuqhuma, impilo ende, ukufakwa okulula nezici zokulungisa
Isimo se-ambient
1, Ukuphakama: akudluli ku-1000m
2, izinga lokushisa le-ambient: alikho ngaphezu kuka +40°C, hhayi ngaphansi kuka -15°C
3,Umswakama ohlobene:umswakama ojwayelekile wansuku zonke ohlobene:≤95%;umswakama omaphakathi wanyanga zonke :≤95%;umswakama ophakathi kwenyanga we-averae ohlobene ≤90%, i-averae egcwele umhwamuko wansuku zonke ≤2.2KPa; inani eliyisilinganiso sanyanga zonke: ≤1.8K.
4, Amandla okuzamazama komhlaba: ≤8 degree
5, Ukufakwa kufanele kungabi nomlilo, ukuqhuma, ukudlidliza okukhulu, ukugqwala kwamakhemikhali kanye nokungcola okukhulu.
Imingcele yezobuchwepheshe
Into | Incazelo | Idatha | ||
1 | I-voltage elinganiselwe(KV) | 33/35 | ||
2 | Izinga lokufaka elilinganiselwe(KV) | 1min ukumelana ne-voltage | Yomile | 95 |
Imanzi | 80 | |||
Umfutho wombani umelana ne-voltage (iphezulu) | 185 | |||
3 | Ikalwe okwamanje(A) | 630 | ||
4 | Ilinganiselwe i-short circuit breaking current(KA) | 20/25/31.5/40 | ||
5 | Ilinganiswe ngokulandelana kokusebenza | I-OC-0.3s-CO-180S-CO | ||
6 | Ilinganiswe izikhathi zokuvula isiyingi esifushane | 20 | ||
7 | Isilinganiso sokuvala isekethe emfushane yamanje(isiqongo)(KA) | 50/63/80 | ||
8 | Isilinganiso esiphakeme sokumelana namanje(KA) | |||
9 | Ilinganiselwe i-short-circuit ukumelana namanje(KA) | 20/25/31.5 | ||
10 | Isikhathi esilinganiselwe se-short-circuit(S) | 4 | ||
11 | Isivinini sokuphuka esimaphakathi(m/s) | 1.5±0.2 | ||
12 | Isivinini esimaphakathi sokuvala(m/s) | 0.7±0.2 | ||
13 | Isikhathi sokweqa sokuxhumana sivala ikhefu(ms) | ≤2 | ||
14 | Umehluko wesikhathi wokuvala(ukuphuka) izigaba ezintathu ngesikhathi esisodwa(ms) | ≤2 | ||
15 | Isikhathi sokuvala(ms) | ≤150 | ||
16 | Isikhathi sokuvula(ms) | ≤60 | ||
17 | Impilo yemishini | 10000 | ||
18 | I-voltage yokusebenza elinganiselwe kanye ne-aux circuit rated voltage(V) | DC110/220 | ||
AC110/220 | ||||
19 | Ukumelana kwe-DC kwesekethe kuzo zonke izigaba(S) | ≤100 | ||
20 | Umkhawulo wokuguguleka koxhumana nabo(A) | 3 | ||
21 | Isisindo(KG) | 1100 |
Ubukhulu bohlaka