Complete Transformer Substation OF BLOCK-MODULE DESIGN OF Insulated TYPE KTPBU 25-2500 KVA 6 (10) / 0.4 KV UHL1

The design of the substations provides for their installation directly on the foundation without nearby sources of impact action. The design of the substations provides for one-sided maintenance of the low voltage switchgear and high voltage switchgear from inside the substation building from service corridors. The roof of the substations is a single-pitched or double-pitched metal structure with the body for KTPBU and double-pitched for 2KTPBU. All substation doors are made of metal and have a protective anti-corrosion coating. In addition, all substation doors have seals. Canopies are provided above the doors to prevent precipitation from entering the substation. All substation doors are held open by clamps, have deadbolt-type locks and are suitable for sealing. The locks of the doors of the high voltage switchgear compartment block and the transformer compartment block are locked with a key with a secret that differs from the secret of the lock of the door of the low voltage switchgear compartment block. The substation block is a prefabricated metal structure made of panels with mineral wool sandwich insulation.