KRUN

7,2/12 kV Outdoor Air Insulated Switchboard Type KRUN

Standard type:

switchgear is small-sized air-insulation switchgear and can effectively save space;
switchgear has central design and is equipped with EvoPact HVX 12 kV, EasyPact EXE 12 kV, indoor medium-voltage fixed and enclosed vacuum circuit breaker Schneider Electric;
switchgear possesses sufficient space for cable connection;
switchgear is equipped with bus and line disconnector that has visible contact break.

Drive-operated type:

the disconnector of switchgear is equipped with motor operated device and can realize unattended transformer substation.

Switchgear Type		KRUN
Rated voltage	kV	12
Rated power frequency withstand voltage	kV/1 min	42
Rated lighting surge withstand voltage (peak value)	kV	75
Rated frequency	Hz	50/60
Rated short circuit breaking current	kA	25
Rated short time withstand current (3s)	kA	25
Rated peak withstand current (peak value)	kA	51
Service type		two-sided
Climate category “moderately cold” moderately cold climate	Type	U1
Protection level:
Shell		IP 54
Between compartments		IP 21
Outline dimension:
W	mm	1000
H	mm	1200
D	mm	2900/4000

metal-clad switchgears is made of welded metal case;
service safety switchgear:
- presence of mechanical and electromagnetic interlocks that prevent errors during operational switching;
- design that protects against electric arc damage;
simplicity of maintenance and repair, convenient access to the equipment and points of connection of the cables;
use of modern equipment Schneider Electric;
motor drive for disconnector control (on request);
low weight of new switching devices.