Abstract: The automatic cooling and fire-extinguishing system is designed to be arranged inside the protected equipment, is comprised of the medium vehicle made of polymeric material in the shape of a three-dimensional body, where the vehicle includes the pressurized confined medium and the vehicle is adjusted to spontaneously form a nozzle allowing the medium release, wherein the medium (2) is designed as cooling medium with fire-extinguishing effects; in addition, the system is equipped with a sensor(s) (4) to monitor and evaluate the thermodynamic state of the medium (2) inside the vehicle (1) or on its surface or to release the medium (2) from the vehicle (1) having a general shape, and to perform active intervention against the source of an undesirable change in temperature occurring inside the protected equipment.

Abstract: The compact cooling and extinguishing system is designed to be arranged in a protected device, in particular electrical switchboards with a DIN rail, wherein the compact automatic cooling and extinguishing system consists of a carrier (14) containing inside a pressurized cooling and extinguishing medium, wherein the medium is based on chemical extinguishing agents, which are characterized in that during initiation their temperature, when escaping the carrier, is in negative values, i.e. temperature below 0° C.