VSG-12 Series Indoor High Voltage Vacuum Circuit Breaker

Kufotokozera Kwachidule:


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

VSG-12 m'nyumba ya HV vacuum circuit breaker ndi 3-gawo AC 50Hz 12kV m'nyumba zosinthira zida.

♦ Njira yoyika: mtundu wochotsa, mtundu wokhazikika;

♦ Njira yogwiritsira ntchito: njira yogwiritsira ntchito masika;

♦ Mtundu wa pole: mlongoti wophatikizidwa, mlongoti wophatikizidwa;

♦ mtunda wa gawo ndi gawo: 150mm, 210mm, 275mm;

Mikhalidwe Yachilengedwe

♦ Kutentha kozungulira: -15r~+40r;

♦ Kutalika:

♦ Chinyezi chachibale: pafupifupi tsiku lililonse ;

♦ Kuchuluka kwa chivomezi:

♦ Malo opanda moto, ngozi ya kuphulika, zonyansa kwambiri, dzimbiri la mankhwala, komanso kugwedezeka kwakukulu.

Main Technical Parameters

Ayi

Kanthu

Chigawo

Mtengo

1 Adavotera mphamvu

kV

12

2 1 mphindi mphamvu pafupipafupi kupirira voteji

42

3 Chovoteledwa ndi mphezi kupirira voteji

75

4 Adavoteledwa pafupipafupi

Hz

50

5 Zovoteledwa panopa A

630, 1250, 1600, 2000, 2500,

3150

6 Idavoteredwa ndi break circuit breaking current

kA

25, 31.5, 40

7 Idavoteredwa kwakanthawi kochepa kupirira pakali pano

25, 31.5, 40

8 Adavotera nthawi yayifupi yozungulira s

4

9 Chiyembekezo chamtengo wapatali chikupirira pakali pano

kA

63, 80, 100

10 Zovoteledwa pakupanga ma circuit short

63, 80, 100

11 Mphamvu yachiwiri yamagetsi yolimbana ndi voliyumu (Imin) MU

2000

12 Adavotera single / back-to-back capacitor bank breaking current A

630/400 (800/400 kwa 40kA)

Nthawi yotsegulira (voteji adavotera)

Ms

20-50

14

Nthawi yotseka (voteji adavotera)

Ms

35-70

15

Moyo wamakina

Nthawi

10000

16

Moyo wamagetsi

E2 kalasi

17

Kusuntha ndi kukhazikika kolumikizana kophatikiza kuloledwa kumavala makulidwe mm

3

18

Ovotera kutseka ntchito voteji MU

AC/DC110/220

19

Ovotera kutsegula ntchito voteji

 

Ayi

Kanthu

Chigawo

Mtengo

20

Mphamvu yamagetsi

MU

90

makumi awiri ndi mphambu imodzi

Nthawi yolipira

s

≤15

makumi awiri ndimphambu ziwiri

Chilolezo pakati otsegula kulankhula

mm

9 ±1

makumi awiri ndi mphambu zitatu

Paulendo

mm

3 ±1

makumi awiri ndi mphambu zinayi Nthawi yomaliza yolumikizana

Ms

≤2

25

Magawo atatu otsegula ndi kutseka asynchronism

Ms

≤2

26 Kuthamanga kwapakati

Ms

0.9-1.7

27 Avereji yotseka liwiro

Ms

0.6-1.0

28

Main conductive dera kukana

≤45 (630A) ≤35(1250-2000A)

≤25 (pamwamba pa 2500A)

29 Kutseka kukakamiza kwa olumikizana nawo N

3100-3700 (25-31.5kA)

4400-4800 (40kA)

30 Adavoteledwa kachitidwe

O-0.3s-CO-180s-CO

Zindikirani: pamene panopa ndi 4000A, amafunika kuziziritsa mpweya wokakamizidwa.

Kujambula Kwazonse Zazikulu ndi Kuyika (gawo: mm)

Mtundu wojambulira (mtengo wophatikizidwa)

w1

kabati m'lifupi

ovoteredwa pano (A)

adavotera short circuit breaking current (kA)

P H A

B

C

D

NDI

F

G

J

K

L

M

N

R

S

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 ku

20-31.5

150 275 490 502 492 500 433 626 049 pa 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 pa 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
UWO 030 ku

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 pa 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 pa 295 586 77 88 698 529 377

0

1000 2500-4000

31.5-40

310 310 838 852 838 850 361 680

0109 pa

295 586 77 88 698 529 377 0

♦ Jambulani mtundu (mtengo wophatikizidwa)

w2

G

J

K

L

M

N

R

S

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 pa 295 586

77

88

698 509

377

0

Mtundu wosasunthika (mtengo wophatikizidwa)

w3

A

B

C

NDI

F

G1 G2

J

K

520

520

588

580

72

Ine

237

462

720

720

770

580

72

Ine

237

462

650

720

770

632

85

II

252

472

♦ Mtundu wokhazikika (mtengo wophatikizidwa)

q1 ndi q2 ndi


  • Zam'mbuyo:
  • Ena: