Ferro-resonance voltage stabilizer "Surf" (TSN-250).

Power supplies. Rectifiers, stabilizers, autotransformers, transient transformers, etc.Surge ProtectorsThe Priboi (TSN-250) ferro-resonance voltage stabilizer has been produced since 1957. Designed to power household radio and television equipment with a stable voltage of 220 volts, when the voltage in the electrical network changes from 165 to 240 volts. The power in the load should not exceed 250 watts.