ZW20-12 Series Outdoor High Voltage Vacuum Circuit Breaker

Inkcazelo emfutshane:


Iinkcukacha zeMveliso

Iithegi zeMveliso

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)

svv

Iindlela zokufakela

svv


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