The PPV wire is used in areas with a tropical, cold, temperate climate, if necessary, installation in electrical structures, lighting and power circuits. Suitable for laying in rooms where the level of temperature and humidity does not differ much from those in the open air. Also, the wire is optimal for installation in tents, under a canopy, bodies, in rooms without thermal insulation, for mounting boxes, pipes, electrical cabinets and switchboards. It is also used as a built-in component of a non-condensing product. Suitable for non-flexible mounting. The PPV wire is designed for direct voltage up to 1000 Volts, nominal - up to 450 Volts at a frequency of 400 Hz.