Complete Transformer Substations of Block Type КТПБ-УЭТМ®-110

Specifications of KTPB-UETM^®:

Climatic version - for macroclimatic areas with temperate and cold climates (U, UHL *, UHL).
Category of placement - 1 (in the open air) in accordance with GOST 15150.
Upper operating temperature during operation plus 40 ° С.
Lower operating temperature during operation - minus 55 ° С (minus 60 ° С for certain types of equipment).
Installation height above sea level to 1000m.
The degree of air pollution I - IV according to GOST 9920.
Environment - non-explosive, not containing conductive dust and corrosive gases or gases in concentrations of destructive metals and insulation.
Resistance to earthquakes - up to 9 points on the MSK-64 scale.
The area downwind I - V, according to the PUE.
Ice region I - VII, according to PUE.

General parameters KTPB-UETM^®:

Parameter	KTPB-UETM			LVSG	Notes
Rated voltage HVSG, kV	220	110	35	6 (10)	-
MVSG rated voltage, kV	110;35	35	-	6 (10)	-
Power transformer capacity, kVA	До 400000	До 125000	До 25000	-	Capacity of the power transformer is selected with a specific design of substation
Rated current of open switchgear cells, A	400; 630; 1000; 1600; 2500	400; 630; 1000; 1600; 2500	400; 630; 1000	-	-
Nominal current of the switchgear input cells, A	630; 1000; 1600; 2500; 3150	630; 1000; 1600; 2500; 3150	630; 1000; 1600; 2500; 3150	630; 1000; 1600; 2500; 3150	-
Rated current busbars, A	1000; 2000; 1600; 2500; 3150; 4000; 6300	1000; 2000; 1600; 2500; 3150; 4000; 6300	630; 1000; 1600; 2500; 3150	-	-
Thermal current within 3 sec, kA	40; 50	40; 50	12,5; 50	25; 31,5; 40	-
Through current short short circuit (amplitude), kA	102; 125	102; 125	35; 125	63; 80; 102