pole mounted AC vacuum circuit breaker

תיאור

pole mounted AC vacuum circuit breaker

תיאור מוצר

(1)פרמטרים:

*Products Overview:

HZW20-12 outdoor בoundary vacuum circuit-breaker, איזה is the ideal equipment to avoid the power cut when the single user circuit happens broke down . Current transformer work together עם ה controller. It is installed on the T point of 10kV overhead distribution lines or user terminal, it can realize the automatic switching off of single-phase earthing line faultס and automatic isulating short-circuit faultס, ensured the electrical safety.

*תכונות:

The overall structure is superior

box-type seal structure, וull enclosure, ה material of shell is stainless steel ו

תחזוקהfree

Flexible and convenient operation:

אביב type operated actuator which can be automatic power storage,Remote control off-on switch ,meanwhile, can be power storage by hands,manually control off-on switch .

-Permanent magnetic actuator which can remotely ו manually control off-on switch

High level of automatic control :

It can realize remote operation, GPRS remote control.

– טוֹב insulating property

Vacuum interrupter and compound insulation

Flexible installation:pole mount or fixed base installation

*מוצר code illustration:

echnical parameterס:

פריט מספר.

Commodity

יחידה

פָּרָמֶטֶרס

1

מתח מדורג

kV

12

2

Rated Current

א

630/1250

3

תדירות דורג

הרץ

50

4

Rated short-circuit breaking current

kA

25

5

Breaking פִּי of Rated short-circuit breaking current

פִּי

30

6

Rated peak with stand current

kA

63

7

Rated short-time withstand current(4ס)

kA

25

8

Rated short-circuit current

kA

63

9

1 דקה power-frequency withstand voltage 1דקה

kV

42/48

10

lightning impulse withstand voltage

kV

75/85

11

Mechanical service lifה

פִּי

10000(אביב

30000(Permanent Magnetic)

12

Rated operation order opening-0.3ס-closing ו opening -180ס- closing ו opening

13

Switch weight

קז

150

אריזה & משלוח

*חֲבִילָה :Wooden tray or according to customersrequests

*משלוח : by sea or by air

השירותים שלנו

Beijing HCRT Electrical Equipments Co.,Ltd. Which is technique intensity manufacturer, Mainly work for Electrical Equipments research and development, ייצור,selling and After-sale service,which specialized in switching station ,ring main unit, high-voltage / low-voltage switch cabinet, three phase load cable branch box,pole mounted circuit breaker,cabinet type transformer substation, distribution cabinet of distribution transforme and auto fault locating system.

מידע על החברה

Beijing HCRT Electrical Equipments Co.,Ltd. Which is technique intensity manufacturer, Mainly work for Electrical Equipments research and development, ייצור,selling and After-sale service,which specialized in switching station ,ring main unit, high-voltage / low-voltage switch cabinet, three phase load cable branch box,pole mounted circuit breaker,cabinet type transformer substation, distribution cabinet of distribution transforme and auto fault locating system.

Company strength:

-It is key Electrical Equipments company in China

-High-Tech company in Beijing

-National Patent company

-AAA integrity company

-Quality management system certification company

Environment Management System Certification company

CCC Quality Certification company

-As the member in National transmission and distribution technology Cooperation Net

-As the member in China Electricity Council

-As the high-pressure switch branch member in China Electrical Equipment Industrial Association.

Our subsidiary is founded in 2012, which specializing in power grid and electrical power equipments Intelligent monitoring products research & development and manudacturing , our subsidiary located in Miyun economic and technological development zone.

סwitching station ,ring main unit,pole mounted circuit breaker,cabinet type transformer substation, and distribution cabinet of distribution transforme in our company ,which Have been widely used in China’s power generation, transmission and distribution as well as municipal construction, railways, urban rail transit, power supply and other industries;also, the auto fault locating system. In line with the National Smart Grid technology development needs, a number of core technologies to lead the industry development. בהווה, the auto fault locating system is widely used in 18 provinces and autonomous regions in China, which provides a powerful technical support for fastly processing the distribution network faults,meanwhile, our products has been exporting to India, דרום אפריקה, רוּסִיָה, וייטנאם, Indonesia, Iran, South Korea and other countries ,deeply welcomed.

שאלות נפוצות

ש: Why don’t person reply to me?א: Our person is 24hours on-line. If nobody reply you , maybe he has other bussinesses temporarily. So please leave your requirements on e-mail or chat tool, we will reply you as soon as possible.

ש:Can you guarantee your quality?

א:כמובן. We are the manufacture factory. More important, we put a high value on our reputation. Best quality is our principle all the time. You can be assured on our production completely.

ש:How do you make your price?

א: We make the price according to our comprehensive costing. And our price will lower than the trade company because we are manufacture.You will get lower price and better quality, if you choose us.

מידע נוסף

איזור מוצא:

בייג'ין, חרסינה

שם מותג:

HCRT

מספר דגם:

HZW20-12

מתח מדורג:

12kV

Rated Current:

630/1250א

תדירות דורג:

50הרץ

Rated short-circuit breaking current:

25kA

Breaking times:

30 פִּי

Rated peak with stand current:

63kA

Rated short-time withstand current(4ס):

25kA

Rated short-circuit current:

63kA

power-frequency withstand voltage:

42/48kV

lightning impulse withstand voltage:

75/85kV