Ferroresonant voltage stabilizer `` Start '' (FSN-200).

Power supplies. Rectifiers, stabilizers, autotransformers, transient transformers, etc.Surge ProtectorsThe "Start" ferroresonant voltage stabilizer (FSN-200) has been produced since the beginning of 1967. The stabilizer is designed to maintain a stable alternating voltage of 220 volts when it fluctuates in the electrical network from 154 to 253 volts, when powering television receivers with a power of up to 200 watts. Stabilizer weight 7 kg.