The complete transformer substation of the mast execution of outdoor installation with a capacity of 25-250 kVA type KTPM 25 … 250/6 (10) / 0.4 is designed to receive electrical energy of three-phase alternating current with a frequency of 50 Hz and a rated voltage of 6 or 10 kV, conversion 0.4 kV nominal voltage in electricity and its distribution for the supply of industrial, agricultural and municipal facilities in radial distribution networks.

The main parts of the mast complete transformer substation KTPM:

• Reinforced concrete supports with a platform for installation of a substation
• Power transformer TM or TMG
• Switchgear on the high voltage side
• Switchgear from the low voltage side