The main advantages of transformers:
1) The highest mechanical strength and short-circuit current capability. GOST R 52719-2007 cl. 6.4.1.
2) Thermal class of insulation 200 (200 °С).
3) Cooling ducts in LV and HV windings.
4) Low heating. GOST R 52719-2007 cl. 6.1.4.
5) Overload capability – up to 100% above the rating.
6) Operation at power rating throughout the design period of operation (at least 40 years).
7) Storage and operation at low temperatures, up to -60 °С.
8) Protection of conductors against exposure to an adverse, chemically aggressive environment.
9) Fire safety. GOST 12.1.004-91, GOST 12.2.007.0-75 cl.3.1.10.
10) Seismic resistance of 9 points as per MSK-64 scale. GOST 30546.1-98, GOST 30546.2-98, GOST 30630.1.1-99.
11) Low noise level. GOST 12.2.024-87.
12) Operation in severe conditions which other transformers fail to withstand.
13) Development and manufacture of unconventional solutions focused on the maximum customer satisfaction.