Voltage stabilizer "FR-220".

Power supplies. Rectifiers, stabilizers, autotransformers, transient transformers, etc.Surge ProtectorsVoltage stabilizer "FR-220" has been produced since 1956 by P / I 149. SME. Designed to automatically maintain a voltage of 220 volts when powering TVs and radios with a power consumption of up to 250 W. The stabilizer can also be used in a 110 or 127 V electrical network.