COMPLETE TRANSFORMER SUBSTATIONS KTPM-25 ... 250/10 (6) 0.4 U1 (mast) from the company "Valon-A" (097)968-43-35
Complete transformer substations, with a capacity of 25-250 kVA of three-phase alternating current with a frequency of 50 Hz and a voltage of 10 (6) \ 0.4 kV, are single-transformer substations of a dead-end type of outdoor installation and are used for power supply of agricultural consumers, individual settlements and small industrial facilities in areas with a temperate climate (from -45 ° C to + 40 ° C).
Type of climatic design U1 according to GOST15150.
Normal operation of KTPM is ensured under the following conditions:
1. Altitude above sea level - no more than 1000 m;
2. The environment is explosive, not containing conductive dust, aggressive gases and vapors in concentrations that reduce the parameters of the KTP to unacceptable limits;
3. Wind speed up to 36 m/s (wind pressure speed up to 800 Pa);
4. Atmosphere type - II according to GOST 15150.
The KTP has the following components:
1. High voltage side device (HVS);
2. Three-phase power transformer of external installation or single-phase transformer of type OMP-10 or 6 kV;
3. Low voltage side switchgear (LVS) with circuit breakers on outgoing lines and street lighting line.








