NVS1-24 Series Ime Ime High Voltage Vacuum circuit Breaker

Nkọwa dị mkpirikpi:


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nchịkọta

Anyị ọhụrụ ngwaahịa, NVS1-24 usoro ime ụlọ elu-voltaji agụụ sekit breakers na-eji maka switchgears na 24kV 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 mmiri, ihe egwu mgbawa, mmetọ dị njọ, corrosion kemịkalụ na ịma jijiji mara mma.

 

Isi Nka na ụzụ Parameters

Ihe

Nkeji

Data

Egosiri voltaji

kV

iri abụọ na anọ

Ugboro ugboro

Hz

50

Ogo nke 1 min ugboro ike na-anagide voltaji (usoro ruo n'ọkwa, ruo ụwa, mgbaji)

kV

65

Ọkụ ọkụ akwadoro na-anagide voltaji (usoro ruo n'ọkwa, ruo ụwa, mgbaji)

kV

125

Enyere usoro ọrụ

 

Ot-GỊNỊ-T'-GỊNỊ

 

 

Ihe

Nkeji

NVS1-24

Enyere ugbu a

A

630

1250

1250

1600

2000

2500

1250

1600

2000

2500

3150

Enyere oke mgbawa sekit dị mkpụmkpụ

ka

20/25

31.5

40

Obere sekit dị mkpụmkpụ na-eme ugbu a (elu)

ka

50/63

80

100

Ogologo oge nke sekit dị mkpirikpi

s

4

4

4

Edere oge nkwụsị sekit dị mkpirikpi

oge

50

50

30

Ndụ mechanical

oge

20000

20000

20000

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

13±1

gafere njem

3.5±0.5

Nkeji atọ imeghe na mmechi asynchronism

ms

≤2

Oge mmechi kọntaktị kọntaktị

ms

≤3 (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

1.1-1.6

Nkezi ọsọ mmechi

0.6-1.0

 

Nha Nhazi na Nrụnye Ozuruọnụ (otu: mm)

1NVS1 akụkụ4 1NVS1 akụkụ5 1NVS1 akụkụ6


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