NVS1-12 Fa'asologa i totonu Malosi maualuga Voltage vacuum vacuum breaker

Fa'amatalaga Puupuu:


Fa'amatalaga Oloa

Faailoga o oloa

Aotelega

O a tatou oloa fou, NVS1-12 fa'asologa i totonu va'ava'a vacuum vacuum maualuga-voltage o lo'o fa'aaogaina mo switchgears i le 12kV power system, e avea o se fa'atonuga ma le puipuiga o le iunite o mea eletise i pisinisi fa'apisinisi ma mining, fale eletise ma substations. Ona o le lelei faʻapitoa o le vacuum circuit breaker, e sili ona talafeagai mo faʻagaioiga masani e manaʻomia ai le faʻatulagaina o galuega i le taimi nei, poʻo nofoaga o loʻo malepe ai le vaʻa puʻupuʻu i le tele o taimi. E fa'aaogaina e le va'ava'a fa'atasi le mamanu tu'ufa'atasia o le fa'aogaina o masini ma le tino va'ava'a. O le lua o se fausaga i luma ma tua, o loʻo i ai ma le faʻalagolago i galuega faʻafesoʻotaʻi. E mafai ona fa'aogaina le va'ava'a fa'apipi'i e fai ma vaega fa'apipi'i. E mafai fo'i ona fa'aauupegaina i se ta'avale ta'avale i totonu o se fa'ato'aga lima.

 

Tulaga o oloa

GB/T1984-2014 Vaava'a va'a va'ava'a AC

JB/T3855-2008 3.6-40.5kV totonu AC High voltage vacuum circuit breaker

DL/T403-2000 12kV-40.5kV vacuum vacuum vacuum maualuga va'ava'a fa'atonu tulaga fa'apitoa

IEC62271-100: 2008 Su'ega Maualalo Maualuga ma Mea Fa'atonu Vaega 100: Va'ava'ava'a AC

 

Tulaga Siosiomaga

Fa'asao vevela: -15 C ~+40C

O Susū fa'apitonu'u: Susū fa'atatau i aso ta'itasi

O le mamafa o le ausa i aso ta'itasi

O Maualuluga ≤ 1000m;

O Malosi ole mafuie

O Le mea e fa'apipi'i ai: O le nofoaga e tatau ona leai se fa'afefe vai, fa'aleaga tele, fa'ama'i vaila'au ma lulu mata'ina.

 

Vaega Fa'ainisinia Autu

Aitema Vaega Fa'amaumauga
Voli fa'atatau kV 12
Fa'atatau taimi Hz 50
Fuafuaina 1 min le malosi tele e tetee atu i le voli (vaega i lea vaega, i le eleele, gau) kV 42
Fa'atatau ole uila e tetee atu i le voltage (vaega i lea vaega, i le eleele, gau) kV 75
Fa'asologa o galuega fa'atatau   Ot-O LE A-t'-O LE A

 

Aitema Vaega

NVS1-12

Fa'atatau i le taimi nei A 630 1250 1250 1600 2000 2500 1250 1600 2000 2500 3150 3150 4000
Fuafuaina o le ta'amilosaga ta'amilosaga fa'afuase'i kA 20/25 31.5 40 50
Fa'atatauina le ta'amilosaga pupuu o lo'o fa'atupu ai le taimi nei (pu'upu'u) kA 50/63 80 100 125
Fa'atulagaina le umi ole ta'amilosaga pupuu s 4 4 4 4
Fuafuaina taimi motumotu puupuu taimi 50 50 30 20
Soifua fa'ainisinia taimi 20000 20000 20000 10000

 

Fa'aaliga:

20/25/31.5kA, t=0.3s t'=180s

40/50kA, t=180s, t'=180s

4000A VCB e manaʻomia le faʻamalosia o le ea malulu

 

Aitema Vaega Fa'amaumauga
Fa'amama i le va o feso'ota'iga tatala mm 9±1
Ova femalagaaiga 3.5±0.5
Tolu vaega tatala ma tapunia asynchronism ms ≤2
Fa'afeso'ota'i tapuni tapuni taimi ms ≤2 (50kA)
Feso'ota'i malosi o feso'ota'iga tapuni N 20kA 25 kA 31.5 kA 40 kA 50 kA
2000±200 2400±200 3100±200 4250±250 5500±300
Saosaoa tatala averesi m/s 0.9~1.3
Saosaoa tapuni averesi 0.4~0.8

 

Fa'ata'otoga Lautele Tusia ma Fa'apipi'i Tele (iunite: mm)

 

1NVS1 fua1 1NVS1 fua2 1NVS1 fua3

NVS1 fua4

 


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