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تابلو فشار متوسط معمولی فیکس

تابلو فشار متوسط معمولی فیکس

ITEM NO.

Technical data

UNIT

 

 

 

1

switchgear

up to

12 kv

17.5 kv

24 kv

2

Type of construction

 

metal-clad

metal-clad

metal-clad

3

Rated insulation voltage

kv

12

17.5

24

4

Test voltage at power frequency

kv( 1 min )

28

38

50

5

Impulse withstand voltage

kv

75

95

125

6

Rated frequency

Hz

50-60

50-60

50-60

7

Rated short-time withstand current peak current

KA   1 S

… 50

… 50

… 31.5

KA

… 125

… 125

… 63

8

Rated short-time withstand current peak current

KA  3S

… 40

… 40

… 25

KA

… 100

… 100

… 63

9

Internal arc withstand current

KA    1S

… 40

… 40

… 25

KA   0.5s

… 50

… 50

-

10

Main busbar rated current

A

… 4000

… 4000

… 2500

11

Rated current of the branch connections

A

630

630

630

A

1250

1250

1250

A

1600

1600

1600

A

2000

2000

2000

A

2500

2500

-

A

3150

3150

-

12

Rated current of the branch connection with force ventilation

A

3600

3600

2500

A

4000

4000

-

13

Overall dimensions of basic cubicle

H [mm]

2160/2495

2160/2495

2160/2600

w[mm]

600/750/1000

600/750/1000

750/1000

D[mm]

1550/2000

1550/2000

1900/2300

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