Uthotho lwe-ZN32-12 (VCB)

I-ZW32-12 yangaphandle ene-high voltage vacuum circuit breaker sisixhobo sokutshintsha i-high voltage yangaphandle esine-AC50Hz yesigaba esithathu, i-voltage elinganisiweyo ye-12kV, ifanelekile ukuphula nokuvala i-load current, i-overload current kunye ne-shirt-circuit current yenkqubo yokusasazwa kwamandla asezidolophini okanye emaphandleni.


  • Uthotho lwe-ZN32-12 (VCB)
  • Uthotho lwe-ZN32-12 (VCB)
  • Uthotho lwe-ZN32-12 (VCB)

Iinkcukacha zeMveliso

Ipharamitha yoBugcisa obuPhambili

Itheyibhile 1 Iyunithi ZW32-12/630-20 ZW32-12/630-25
I-voltage elinganisiweyo kV 12
Ikaliwe ngoku A 630 1250
Ilinganiswe ngokuphuka kwesekethe emfutshane kA 20 25
Ikalwe nge-short-circuit closing current (peak) 50 63
Incopho elinganisiweyo imelana nomsinga 50 63
Ilinganiswe ngokumelana nexesha elifutshane 20 25
Ixesha eliqhubekayo elilinganiselweyo le-short-circuit s 4
Inqanaba lokukhusela elilinganisiweyo Umbane umelana nombane (incopho) kV Isigaba esiphakathi, ukuya emhlabeni 75, ukwaphuka 85
I-voltage yamandla ehlala iphantsi komzuzu omnye I-Interphase, ukuya emhlabeni 42, ukwaphuka 48
Ulandelelwano lomsebenzi olulinganisiweyo O-0.3s-CO-180s-CO(Ukusebenza kombane)
Ixesha lokuphuka kwangoku elifutshane elilinganisiweyo Iibhayisekile 30
Ubomi bombane 10000
I-voltage yokusebenza elinganisiweyo (I-coil yokuvula nokuvala) V DC220,110,AC220
Ukuhambisa nokulungisa oonxibelelwano ubukhulu obuqokelelweyo obuvumelekileyo mm 3
Umlinganiselo wamandla okukhubeka ngokugqithisileyo A 5
Isabelo sangoku se-transformer yangoku (eqhelekileyo) 200/5 400/5 630/5
Umgama wokuvula oqhagamshelweyo mm 9±1
I-contact overstroke 2⁺¹₋₀.₅
Isantya esiphakathi sokuvula Nksk 1.2±0.2
Isantya sokuvala esiphakathi 0.6±0.2
Ixesha lokuvula ms 15~50
Ixesha lokuvala 25~80
Ixesha lokuvala lokukhubeka ≤2
Ukuvumelanisa okuvula nokuvala kwamanqanaba amathathu ≤2
Ukumelana kwesekethe yesigaba ngasinye seDC ≤80
Imoto yokugcina amandla I-voltage elinganisiweyo V I-DC/AC 220
Amandla alinganisiweyo W 70
Ixesha lokugcina amandla S ≤8
Ubunzima kg 100

Ubukhulu obupheleleyo kunye nobofakelo

I-ZW32-12

Umzobo 1 ZW32-12 Isixhobo sokwaphula isekethe sangaphandle esine-voltage ephezulu

I-ZW32-12

Umzobo 2 ZW32-12(G) Isixhobo sokwaphula isekethe sangaphandle esine-voltage ephezulu

I-ZW32-12

Umzobo 3 ZW32-12(G) Ubukhulu bofakelo lwe-vacuum circuit breaker yangaphandle ene-voltage ephezulu

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