KSO-366,398,399 SERIES COLLECTING CHAMBERS
Description
The KSO-366,398,399 series collecting chambers are designed for installation in the RU 6-10kV block boxes of modular buildings. The KSO-399М series chambers with minimized dimensions are designed for indoor installation in capital buildings and substations with limited space.
Technical data
|
Parameter name |
VALUE |
|
|
Nominal voltage, kV |
6; 10 |
|
|
The highest operating voltage, kV |
7,2; 12 |
|
|
Nominal current of primary circuits, А |
400; 630 |
|
|
Nominal current of fuses, А |
20; 31,5; 50; 80; 100; 160; 200 |
|
|
Nominal current of busbars, А |
630; 1000 |
|
|
Nominal current of current transformers, А |
10-600 |
|
|
Nominal current of opening of breakers, кА |
20 |
|
|
Short-time thermal current, кА |
20 |
|
|
Short time electrodynamic current *, кА |
51 |
|
|
Protection degree according to GOST 14254-96 |
IP20 |
|
|
Dimensions, mm: |
width |
1000 |
|
height |
2100 |
|
|
depth |
1000 |
|
|
Weight, kg |
not more than 400 |
|
* Note: the thermal and electrodynamic resistance of current transformers are defined according to their technical data.
KSО-386, KSО-399М SERIES COLLECTING CHAMBERS
Technical data
|
Parameter name |
VALUE |
|
|
Nominal voltage, kV |
6; 10 |
|
|
The highest operating voltage, kV |
7,2; 12 |
|
|
Nominal current of primary circuits, А |
400; 630 |
|
|
Nominal current of fuses, А |
20; 31,5; 50; 80; 100; 160; 200 |
|
|
Nominal current of busbars, А |
630; 1000 |
|
|
Nominal current of current transformers, А |
10-600 |
|
|
Nominal current of opening of breakers, кА |
20 |
|
|
Short-time thermal current, кА |
20 |
|
|
Short time electrodynamic current *, кА |
51 |
|
|
Protection degree according to GOST 14254-96 |
IP20 |
|
|
Dimensions, mm: |
width |
800 |
|
height |
1900 |
|
|
depth |
800 |
|
|
Weight, kg |
not more than 350 |
|
* Note: the thermal and electrodynamic resistance of current transformers are defined according to their technical data.
Questionnaire
No Comments