NVS1-12 Series Ime Ime High Voltage Vacuum circuit Breaker

Nkọwa dị mkpirikpi:


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nchịkọta

Anyị ọhụrụ ngwaahịa, NVS1-12 usoro ime ụlọ elu-voltaji agụụ sekit breakers na-eji maka switchgears na 12kV ike usoro, dị ka a akara na nchebe unit nke eletriki equipments na ulo oru na Ngwuputa ulo oru, ike osisi na substations. N'ihi uru pụrụ iche nke ikuku sekit ikuku, ọ dabara adaba maka arụ ọrụ ugboro ugboro na-achọ ọkwa na-arụ ọrụ ugbu a, ma ọ bụ ebe a na-agbaji obere oge okirikiri ugboro ugboro. Ihe mgbawa sekit na-anabata nhazi agbakwunyere nke sistemu arụ ọrụ na ahụ nke na-emebi sekit. Ha abụọ bụ ihe owuwu n'ihu na azụ, nke nwere ọrụ ntinye ntụkwasị obi a pụrụ ịdabere na ya. Enwere ike iji eriri sekit dị ka ihe nrụnye edozi. Enwere ike ijikwa gwongworo chassis n'ime nkeji ụgbọ ala aka.

 

Ụkpụrụ ngwaahịa

GB/T1984-2014 High voltaji AC circuit Breaker

JB/T3855-2008 3.6-40.5kV ime ụlọ AC High voltaji agụụ sekit sekit breaker

DL/T403-2000 12kV-40.5kV elu voltaji agụụ sekit emebi ịtụ teknuzu ọnọdụ

IEC 62271-100: 2008 High Voltage Switchgear na Controlgear Nkebi 100: AC sekit-ndị na-agbaji

 

Ọnọdụ gburugburu

Ọnọdụ okpomọkụ: -15C ~ +40C

O iru mmiri gburugburu: nkezi iru mmiri kwa ụbọchị

Nkezi uzuoku ike kwa ụbọchị

O elu ≤ 1000m;

O ike ala ọma jijiji

Ebe nwụnye: Ebe ahụ ekwesịghị inwe ihe egwu mmiri ozuzo, mmetọ dị njọ, corrosion kemịkalụ na ịma jijiji mara mma.

 

Isi Nka na ụzụ Parameters

Ihe Nkeji Data
Egosiri voltaji kV 12
Ugboro ugboro Hz 50
Ogo nke 1 min ugboro ike na-anagide voltaji (usoro ruo n'ọkwa, ruo ụwa, mgbaji) kV 42
Ọkụ ọkụ akwadoro na-anagide voltaji (usoro ruo n'ọkwa, ruo ụwa, mgbaji) kV 75
Enyere usoro ọrụ   Ot-GỊNỊ-T'-GỊNỊ

 

Ihe Nkeji

NVS1-12

Enyere ugbu a A 630 1250 1250 1600 2000 2500 1250 1600 2000 2500 3150 3150 4000
Enyere oke mgbawa sekit dị mkpụmkpụ ka 20/25 31.5 40 50
Obere sekit dị mkpụmkpụ na-eme ugbu a (elu) ka 50/63 80 100 125
Ogologo oge nke sekit dị mkpirikpi s 4 4 4 4
Edere oge nkwụsị sekit dị mkpirikpi oge 50 50 30 20
Ndụ mechanical oge 20000 20000 20000 10000

 

Mara:

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

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

4000A VCB chọrọ mmanye ikuku jụrụ oyi

 

Ihe Nkeji Data
Mwepu n'etiti kọntaktị mepere emepe mm 9±1
gafere njem 3.5±0.5
Nkeji atọ imeghe na mmechi asynchronism ms ≤2
Oge mmechi kọntaktị kọntaktị ms ≤2 (50kA)
Nrụgide kọntaktị nke mmechi kọntaktị N 20kA 25 ka 31.5 kA 40 ka 50kA
2000± 200 2400± 200 3100± 200 4250± 250 5500± 300
Nkezi ọsọ mmeghe m/s 0.9-1.3
Nkezi ọsọ mmechi 0.4-0.8

 

Nha Nhazi na Nrụnye Ozuruọnụ (otu: mm)

 

1NVS1 akụkụ1 1NVS1 akụkụ2 1NVS1 akụkụ3

NVS1 akụkụ4

 


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