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ZW32-12 Series Outdoor Pole HV Vacuum Circuit Breaker

US$1,546.39 - 1,752.58 / Piece
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US$1,752.58

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Type:Vacuum Vacuum Circuit Breaker:630A Model Number:ZW32-12/630
Poles Number:3 Brand Name:HuaRu Technology Place of Origin:Zhejiang China

ZW32-12 Series Outdoor Pole HV Vacuum Circuit Breaker:

General:

     ZW32-12 Type Outdoor Pole HV Vacuum Circuit Breaker is an outdoor HV breaker with rated voltage of 12KV ,three-phase AC 50 HZ .it can be used in opening and closing loaded current and short-circuit current in T&D system, it is suitable in power station industrial enterprisees and mines,10KV fitting power for protection and controlling ,as well as in places for frequest operations.The product adopt with the latest international design idea and the technology of sealing silicon latex with epoxy and exectitude process art,the technology index fit IEC56,GB1984 AC HV Breaker and community technology condition of GB/T11022 HV switchgear and equipment controlling standard.The technology level is advanced in home with the advantages of exempts the maintenance ,small,light weight,intelligentize,high reliable and beautiful externality.

 
Structure:
       a.      ambient air temperature , upper limit +40, lower limit-40
      b.      elevation,:≤1000mIf there is any need to increase the elevation,, the rated should      be increased properly
       c.       , less than 700pa(the same as 34m/s wind speed)
       d.       Amplitude, The earthquake intensity does not exceed  8 degrees
      e.       pollution level, level 3
       f.        daily range of temperature ,less than 25.
 
Notes for ordering:
        1,  Type,name,quantity,rated current,breaking current,trandformation ratio of transformer.
        2,Application:in substation or on power transmission line.
        3,Provide the installation position on the pillar for the convince of connecting cable arrangement.
 

   

Number

Project

Unit

Value

1

Rated Voltage

kV

12

2

Rated Frequency

Hz

50

3

Rated Current

A

630

4

Rated short-circuit breaking current

kA

20

5

Rated peak withstand current 

kA

50

6

Rated short-time withstand current /duration time timentimeshort-time 

kA/S

20/4

7

Rated short circuit making current(peak value)

kA

50

8

Rated operating cycle

 

on-0.3 S-on-off-180S-on-off

9

Mechanical life

Time

2000

10

Rated current breaking number of time

Time

10000

11

Times of rated short-circuit breaking current 

Time

30

12

Work withstand voltage (1min):to phase/earth

Dry

kV

42

Wet

kV

34

13

Lighting impact withstand current(peak value):tophase/earth

kV

75

14

Secondary circuit 1 min power f requency withstand voltage

kV

2

  

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Packaging Details
  • Unit Type: Piece
  • Package Weight: 50.0kg
  • Package Size: Length 100cm, Width 60cm, Height 60cm

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