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VSG-12 Series Nyob Sab Hauv Tsev Siab Tshaj Tawm Kev Kub Ntxhov Circuit Court Txhaum

Cov lus piav qhia luv luv:


Khoom Nthuav dav

Cov khoom lag luam

VSG-12 sab hauv HV lub tshuab nqus tsev Circuit Court breaker yog 3-theem AC 50Hz 12kV sab hauv cov khoom hloov.

Txoj kev teeb tsa: rho hom, hom ruaj khov;

Mechanism Kev siv lub tshuab ua haujlwm: lub tshuab ua haujlwm caij nplooj ntoos hlav;

♦ Tus ncej yam: sib sau ncej, khuam ncej;

Phase-rau-theem nrug: 150mm, 210mm, 275mm;

Ib puag ncig cov xwm txheej

♦ Qhov kub thiab txias: -15r ~ + 40r;

Qhov ntau: <1000m;

Humidity Cov av noo: qhov nruab nrab txhua hnub <95%, txhua hli nruab nrab <90%;

♦ Av qeeg siv: <8 qib;

♦ Cov chaw tsis muaj hluav taws, kev tawg vim muaj kev kub ntxhov, kev ua qias tuaj lom, tshuaj lom neeg, nrog rau kev co muaj zog.

Cov ntsiab lus tseem ceeb

Tsis yog

Yam khoom

Chav Nyob

Tus nqi

1 Rated voltage

kV

12

2 1 min fais fab zaus tiv taus voltage

42

3 Nyob xob laim impulse mas voltage

75

4 Nyob ua ntau zaus

Hz

50

5 Nyob tam sim no A

630, 1250, 1600, 2000, 2500,

3150

6 Nyob luv luv Circuit Court tawg tam sim no

kA

25, 31,5, 40

7 Nyob rau lub sijhawm luv luv tiv taus tam sim no

25, 31,5, 40

8 Nyob luv Circuit Court ntev s

4

9 Tus nqi siab kawg tus nqi tiv taus tam sim no

kA

63, 80, 100

10 Rated luv Circuit Court ua tam sim no

63, 80, 100

11 Secondary Circuit Court fais fab zaus voltage (Imin) V

2000

12 Rated ib leeg / rov qab-rau-rov qab lub peev xwm tsoo lub sijhawm tam sim no A

630/400 (800/400 rau 40kA)

Lub sijhawm qhib (ntsuas cov roj)

ms

20-50

14

Kaw lub sijhawm (ntsuas hluav taws xob)

ms

35-70

15

Mechanical lub neej

Lub Sijhawm

10000

16

Hluav taws xob lub neej

E2 chav kawm

17

Txav mus los thiab chaw nyob ruaj rau hauv cov tuab hli

3

18

Rated kaw qhov ua haujlwm voltage V

AC / DC110 / 220

19

Rated qhib kev ua haujlwm voltage

 

Tsis yog

Yam khoom

Chav Nyob

Tus nqi

20

Lub cev muaj zog nyob hluav taws xob

W

90

21

Them lub sijhawm

s

<15

22

Kev rhuav tshem ntawm cov neeg qhib kev sib cuag

hli

9 ± 1

23

Hla mus ncig

hli

3 ± 1

24 Sib cuag kaw lub sij hawm

ms

<2

25

Peb theem qhib thiab kaw asynchronism

ms

<2

26 Nruab nrab qhib ceev

m / s

0.9-1./

27 Nruab nrab kaw ceev

m / s

0.6 〜1.0

28

Lub ntsiab conductive Circuit Court kuj

uQ

<45 (630A) <35 (1250-2000A)

<25 (saum 2500A)

29 Kaw lub siab ntawm cov neeg tiv tauj N

3100-3700 (25-31.5kA)

4400-4800 (40kA)

30 Nyob ua hauj lwm sib lawv liag

O-0.3s-CO-180s-CO

Nco tseg: thaum tam sim no yog 4000A, xav tau yuam huab cua txias.

Cov Qauv Txheej Txheem Kev Teeb Tshawb thiab Teeb Nruab Nruab Nruab Nruab (ntsuas: hli)

Kos duab hom (sib sau ncej)

w1

txee rau dav

nyob tam sim no (A)

nyob luv luv Circuit Court tawg tam sim no (kA)

P H A

B

C

D

E

F

G

J

K

L

M

N

R

Qha

T

650

630

20'31.5

150 275 490 502 492 500 433 626 035 280 598 76 78 637 501 202 40
650 12j0

20-31,5

150 275 490 502 492 500 433 626 049 280 598 76 78 637 501 202 40

800

630

20-31,5

210 275 638 652 640 650 433 626 035 280 598 76 78 637 501 277 40
800 1250

20-40

210 275 638 652 640 650 433 626 049 280 598 76 78 637 501 277 40
800 1600

31,5-40

210 275 638 652 640 650 433 626 055 280 598 76 78 637 501 277 40
WOO 030

20-31,5

275 275 838 852 838 850 433 626 035 280 598 76 78 637 501 377 40
1000 1250

20-40

275 275 838 852 838 850 433 626 049 280 598 76 78 637 501 377 40
1000 1600

31,5-40

275 275 838 852 838 850 433 626 055 280 598 76 78 637 501 377 40
1000 1600-2000

31,5-40

310 310 838 852 838 850 361 680 079 295 586 77 88 698 529 377

0

1000 2500-4000

31,5-40

310 310 838 852 838 850 361 680

0109

295 586 77 88 698 529 377 0

Kos duab hom (kos tus ncej)

w2

G

J

K

L

M

N

R

Qha

T

0) 35 280 598

76

78

637 501

202

40
①49 280 598

76

78

637 501

202

40
035 280 598

76

78

637 501

277

40
①49 280 598

76

78

637 501

277

40
(D79 295 586

77

88

698 509

377

0

0109 295 586

77

88

698 509

377

0

Hom tsau (sib sau ncej)

w3

A

B

C

E

F

G1 G2

J

K

520

520

588

580

72

Kuv

237

462

720

720

770

580

72

Kuv

237

462

650

720

770

632

85

II

252

472

Hom tsau (kos cov ncej)

q1 q2


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