• sns041
  • sns021
  • sns031

40.5kV SF6 Circuit Breaker GPFN Series

Nkọwa dị mkpirikpi:

Usoro GPFN dị elu voltaji AC sulfur hexafluoride (SF6) sekit sekit (nke a na-akpọkwa sekit breaker) bụ mgba ọkụ ime ụlọ nke AC 50Hz atọ.Ọ bụ ọgbọ ọhụrụ nke sekit sekit SF6 nke ụlọ ọrụ anyị mepụtara n'onwe ya dabere na teknụzụ na-emebi SF6 dị elu n'ụlọ na mba ọzọ.Ọ nwere njirimara nke ọkụ na kọmpat nhazi, nrụnye dị mfe, obere ọrụ mmezi, ọrụ nchekwa na ntụkwasị obi, ogologo ndụ ọrụ na ihe mkpuchi dị mma na njirimara arc.na imeghe na mechie capacitor bank.

Onye na-egbochi mkpanaka nke eriri sekit, ya bụ, akụkụ arc na-ekpochapụ ọnụ ụlọ, bụ usoro mechiri emechi nke na-enweghị mmezi maka ndụ.Uzuzu na condensation adịghị emetụta ya, ma nwee ike ime mgbanwe gburugburu ebe obibi.A na-ebelata ụgwọ ọrụ na mmezi;A na-etinye usoro nke onwe ya nke ogwe ọ bụla nke eriri sekit na usoro ọrụ na-arụ ọrụ n'otu isi ihe siri ike, nke a pụrụ iji mee ihe dị ka ihe ntinye nrụnye ma ọ bụ na-eji usoro mkpali pụrụ iche iji mepụta otu ụgbọ ala aka.Ọdịdị ọkụ na kọmpat sekit emebi ihe na-ekwe nkwa ike na ntụkwasị obi ya.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nlereanya na Pụtara

4

Jiri ọnọdụ gburugburu ebe obibi

a.Elu: ọ dịghị ihe karịrị 1000m
b.Ambient okpomọkụ: -15 ℃ ~ + 40 ℃, kwa ụbọchị nkezi okpomọkụ adịghị gafere +35 ℃
c.Iru mmiri gburugburu: nkezi iru mmiri kwa ụbọchị: ≤95% nkezi iru mmiri kwa ọnwa: ≤90%
Nkezi uzuoku ike kwa ụbọchị: ≤2.2x10-3 MPa Nrụgide ikuku kwa ọnwa: ≤1.8x10-3MPa
d.Ike ala ọma jijiji: ọ bụghị ihe karịrị ogo 8
e.Ebe a na-eji ya: Uzuzu, anwụrụ ọkụ, ikuku na-emebi emebi na/ma ọ bụ ikuku na-ere ọkụ, vapors ma ọ bụ alụlụ nnu.
Mara: Mgbe ezigbo ojiji gburugburu ebe obibi emezughị ọnọdụ ndị dị n'elu, biko kpọtụrụ ụlọ ọrụ anyị.

Nka nka

Mba.

Ihe

Nkeji

Data

1

Egosiri voltaji

kV

40.5

2

Ugboro ugboro

Hz

50

3

1min ugboro ike na-eguzogide voltaji

N'etiti okporo osisi, N'ụwa

kV

95

Ọkpụkpụ

118

Mkpali ọkụ

nagide voltaji
(elu)

N'etiti okporo osisi, N'ụwa

185

Ọkpụkpụ

215

4

Enyere ugbu a

A

1250 1600 2000 2500

5

Enyere ọkwa dị mkpụmkpụ na-eguzogide ugbu a (RMS)

kA

25

31.5

6

Ogo kacha elu na-anagide ugbu a

63

80

7

Enyere ọkwa mkpirisi okirikiri mgbaji ugbu a (RMS)

25

31.5

8

Obere okirikiri nke na-eme ugbu a (uru kacha elu)

63

80

9

Ogologo oge sekit dị mkpụmkpụ

s

4

10

Enyere usoro ọrụ

 

O-0.3s-CO-180s-CO

11

Egopụtara mmejọ nke na-emebi ụwa na-apụ apụ

kA

21.7

27.4

12

Nlebanya ngbanwe eriri USB enwetara ogo

A

50

13

Enyere otu/azụ-na-azụ capacitor akụ na-agbaji ugbu a

800/800

14

Ndụ mechanical

ugboro

10000

15

Oge nbibi sekit dị mkpụmkpụ

ugboro

30

16

Sekit nke abụọ 1 min ugboro ike na-anagide voltaji

 

2000

17

Egosiri voltaji arụ ọrụ

eriri igwe na-emechi

V

DC110/220, AC220

eriri igwe na-emeghe

V

DC110/220, AC220

18

Egosiri voltaji nke moto nchekwa ike

W

DC110/220, AC220

19

Egosiri ike nke moto nchekwa ike

s

250

20

Oge nchekwa ike (voltaji e gosiri)

s

≤10

21

Nrụgide nke SF6 gas (nrụgide nlele na 20°C)

Mpa

0.350+ 0.02

22

Nrụgide mkpu

Mpa

0.29± 0.01

23

Nrụgide arụ ọrụ kacha nta (nrụgide mgbochi)

Mpa

0.28± 0.01

24

Ọnụego ntapu kwa afọ

%

≤0.5

25

Mmiri mmiri ọdịnaya

μL/L

≤150

26

Ọrịa strok na-agagharị

mm

≥78

27

Ọpụpụ kọntaktị

mm

50± 1.5

28

Oge mmeghe

ms

60-78

29

Oge mmechi

ms

65-95

30

Mmechi na mmeghe nke usoro atọ abụghị nke oge

 

≤5

31

Nkezi ọsọ mmeghe (n'ime 10ms ka ọkara gachara)

ms

2.2-2.8

32

Nkezi ọsọ mmechi (n'ime 10ms ka ọkara gachara)

ms

≥1.5

33

Isi nguzogide akaghị aka

μΩ

≤32 (ụgbọ ala)

≤20 (ụdị edoziri)

Isi Ọdịdị

5

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