KRN-10 series outdoor switchgear and controlgear cabinets
KRN-10 series outdoor switchgear and controlgear cabinets are intended for three-phase AC switchgears for systems with an insulated neutral of up to 10 kV voltage and 50 Hz frequency and for the sectionalization of the overhead transmission lines of up to 10 kV voltage with the one-way and two-way feeds.
Parameter name
|
Value
|
---|---|
Rated voltage, kV
|
6; 10
|
Rated current of the main circuits, A
|
400; 630
|
Rated current of the busbars, A
|
400; 630
|
Short-time thermal current, kA
|
20
|
Short-time electrodynamic current, kA
|
51
|
Short-time electrodynamic current lead time, sec
|
3
|
Overall dimensions, width x height x depth, mm:
|
2870 x 1005 x 1354
|
Their climatic category is ТU and placement category is 1 according to GOST 15150.
Made in accordance with the Corporate Standard Ts 00212883-066:2014.