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HVD1-12/1250-31.5 Vacuum Circuit Breaker 1HVD1-12/1250-31.5 Vacuum Circuit Breaker 2HVD1-12/1250-31.5 Vacuum Circuit Breaker 3
  • HVD1-12/1250-31.5 Vacuum Circuit Breaker 1
  • HVD1-12/1250-31.5 Vacuum Circuit Breaker 2
  • HVD1-12/1250-31.5 Vacuum Circuit Breaker 3

HVD1-12/1250-31.5 Vacuum Circuit Breaker

Model:-
Brand:-
Origin:-
Category:Electronics & Electricity / Other Electrical & Electronic
Label:vacuum circuit break , circuit breaker , HVD1-12/1250-31.5
Price: US $1514 / pc
Min. Order:10 pc
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Member Information

Detail

Yichang habo electric co.,ltd

Free MemberHu Bei - China
Last Online:30 Dec, 2014

Product Description

1.General
HVD1-12(VS1-12) type indoor AC HV vacuum circuit breaker (hereinafter referred to as circuit breaker) are suitable for 12kV air-insulated indoor switchgears, used as protection and control unit of power equipment of industrial& mining enterprise. Due to the super excellence, it is especially suitable for location where requires the frequent operation of rated working current or multi breaking short circuit current.

The circuit breaker adopts the integrated design of operating mechanism and circuit breaker body, servers as not only fixed installation, but also the handcart unit through equipping with a special propelling mechanism.
 

2. Model description

 

  

 

3.Service conditions
3.1 Environment temperature:-15℃~+40℃;
3.2 Environment humidity: Daily average relative humidity:≤95%, monthly average relative humidity:≤90%; Daily average saturated vapor pressure:≤2.2×10-3Mpa,monthly average saturated vapor pressure:≤1.8×10-3Mpa;
3.3 Altitude: Not exceed 1000m;
3.4 Earthquake intensity: Not exceed°ree;
3.5 Service location: No water, flammable or explosive matter, chemical corrosive gas or drastic vibration.

1. Main specifications and technical parameters

 

NO.

Item

Unit

Parameter

1

Rated voltage

KV

12

2

Rate frequency

Hz

50

3

Rated lightning impulse withstand voltage(1min)

KV

75

4

Rated short-time power frequency withstand voltage (1min)

KV

42

5

Rated short-circuit breaking current

KA

20

25

31.5

40

6

Rated current

A

630 1000
1250

630 1000
1250 1600

1250 1600
2000 2500

1600 2000
2500 3150

7

Rated peak withstand current

KA

50

63

80

100

8

Rated shorted-time withstand current

KA

20

25

31.5

40

9

Rated shorted-time making current(peak)

KA

50

63

80

100

10

Power frequency withstand voltage of secondary circuit(1min)

V

2000

11

Rated operation sequence

 

Off-0.3s-On&Off-180s- On& Off
Off -180s- On& Off -180s- On& Off*

12

Rated breaking current of capacitor bank

A

630/400(40kA 800/400)

13

Opening time(rated voltage)

ms

20~50

14

Closing time(rated voltage)

ms

30~70

15

Rated short-circuit current breaking times

times

50(40kA 30)

16

Mechanical life

times

20000

17

Rated opening/closing voltage

V

AC110, 220; DC110, 220

18

Rated voltage of energy-storage motor

V

AC110, 220; DC100, 220

 

2.Dimensions

      

 

      

3.Outline size

Parameters  

P

A

B

C

D

E

F

G

H

I

J

K

L

M

Q

R

S

T

630A
20~31.5KA

150

535

502

433

637

76

78

368

275

580

445

280

598

440

275

275

237

430

210

681

652

433

637

76

78

520

275

580

445

280

598

590

275

275

237

430

1250A
20~31.5KA

150

535

502

433

637

76

78

368

275

580

445

280

598

440

275

275

237

430

210

681

652

433

637

76

78

520

275

580

445

280

598

590

275

275

237

430

1250A
40KA

210

681

652

433

637

76

78

520

275

580

445

280

598

590

275

275

237

430

1600A
31.5~40KA

210

681

652

433

637

76

78

520

275

580

445

280

598

590

275

275

237

430

275

881

852

361

698

77

88

720(650)

310

632

445

295

586

790

310

275

252

462

2000A
31.5~40KA

275

881

852

361

698

77

88

720(650)

310

632

445

295

586

790

310

275

252

462

2500A-3150A
31.5~40KA

275

881

852

361

698

77

88

720(650)

310

632

445

295

586

790

310

275

252

462


Product Image

HVD1-12/1250-31.5 Vacuum Circuit Breaker 1
Img 1
HVD1-12/1250-31.5 Vacuum Circuit Breaker 2
Img 2
HVD1-12/1250-31.5 Vacuum Circuit Breaker 3
Img 3

Send Inquiry to this Member

Yichang habo electric co.,ltd

Daqiao industrial zone, Qiaobian town, Dianjun district, Yichang city, Hubei province, P.R.CHINA.

Phone:
86-0717-6856326
Fax:
86-0717-6856329
Contact:
Sara Li (Sales Assistant )
Mobile:
15572788351

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