Three-phase voltage stabilizers are widely used not only in industrial facilities. They can be used in cottage villages, social infrastructure and small businesses. In some cases, even a three-phase network can be connected to residential buildings, so its use as a voltage stabilizer for the house is not ruled out. The SUNTEK 15000VA voltage stabilizer effectively prevents the breakdown of expensive equipment. The robust housing of the stabilizer reliably protects all its internal components from damage, and the presence of a door with a lock in it ensures the convenience of their maintenance. Accuracy output voltage 3%.