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Plateau Type Indoor Vacuum Circuit Breaker

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-21 08:29

  • Browse the number:

    206

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Company Profile
Qingdao Yunwhua Industry Co.,Ltd
By certification [File Integrity]
Contact:

yonghuaxu(Mr.)  

Email:

Telephone:

Phone:

Area:

Beijing

Address:

#2-1-901Room,No.16 Fuzhou South Road, Shinan District, Qingdao, Shandong,China

Website: http://www.yunwhua.com/ http://yonghuaxu.lvxiangruaa.com/
Product details

plateau type indoor vacuum circuit breaker

 VS1-24indoor high-voltage vacuum circuit breaker is an AC three-phase 50HZ indoor high-voltage switching equipment with rated voltage of 24KV,mainly applied for protection and control in power distribution system of power plant, electric substation and industrial and mining enterprise, It is especially applied for breaking of important load and place requiring frequent operation.

 1.Altitude:≤2000m,It should be custom-made for>2000m.

 2.Ambient temperature:Max.+40 °C,Min.-25°C

 3.Relative Humidity: Daily average value should be less than 95%,monthly average value should be less than 90%

 4.The earthquake intensity: less than 8 degree.

 5.The place where it is used is free from fire, explosion, chemical corrosion and intense vibration.

NO

Item

Units

parameters

1

Rated voltage

KV

12

2

Rated Frequency

HZ

50

3

Rated Current

A

630.1250.1600.2000.3150

4

Rated short-circuit breaking current

KA

20 25 31.5

5

Rated short-circuit closing current (peak)

KA

50 63 80

6

Rated short-circuit duration

S

4

7

Rated short-circuit breaking current breaking number

nos

50s

8

Rated operating sequence


0-0.3s-CO-180s-CO

9

Rated lightning impulse withstand voltage

kv

125

10

1min power frequency withstand voltage

KV

65

11

Closing time

ms

≤ 70

12

opening time

ms

≤ 50

13

Mechanical life

Times

20000

14

Rated Storage and operation voltage

V

AC DC 220/110

15

Breaking life

ms

≤ 80

16

Storage life

s

≤ 10

YUNWHUA, equipped with many professional plateau type indoor vacuum circuit breaker factories, services for various companies in the world. Welcome to get quality plateau type indoor vacuum circuit breaker parts with us.

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