Block complete transformer substation (BKTP)

Block complete transformer/distribution substation in a concrete shell (BKTP)
voltage 6(10,15,20,25)/0,4 kV with capacity from 100 kVA to 5000 kVA is used in networks with insulated neutral on the side of 6(10,15,20,35) kV and deaf-earthed neutral on the side of 0,4/0,23 kV is designed for distribution and supply of electricity to consumers.
BKTP has qualitative characteristics that allow to refer it to the class of high-quality solutions: fibre concrete, removable monolithic roof, connection of parts by concrete locks, thickness of enclosure walls up to 200 mm;
double reinforcement, waterproof coating of the outer surface, branded colouring embedded in a thick surface layer to provide additional resistance to abrasion, standard design - doors, gates, blinds are made of materials not subject to corrosion, earthquake resistance up to 9 points (application of concrete "locks" system).
In the nomenclature produced by BKTP there are various....