Dry power transformer:

Dry power transformers are designed to convert electrical energy in three-phase alternating current power networks with a frequency of 50 Hz and are installed in industrial premises and public buildings, which are subject to increased requirements for fire safety, explosion protection, and environmental cleanliness.

Terms of Use:
– environment – non-explosive, not containing conductive dust;
– according to the class of seismic resistance to environmental influences: E2;
-relative air humidity – no more than 80% at a temperature of +25 C;
– ambient air temperature from -12 C to + 40 C;
– according to seismic impact – up to 9 points on the MSK-64 scale;
– height above sea level – up to 1000 m;
– according to fire hazard class F1;
– according to the class of climatic conditions C2;

Dry power transformers comply with: ГОСТ 15150-69, ТУ У 27.1-40169080-006:2022 “General purpose power transformers with voltage up to 35 kV”.