Autotransformer `` ARB-400 '' (Lvov-4).
Power supplies. Rectifiers, stabilizers, autotransformers, transient transformers, etc.Regulating autotransformersAutotransformer "ARB-400" (Lvov-4) has been produced possibly since 1982 by the Lvov plant "Elektrobytpribor". Read more in the EPIRB instructions.
