I. Gor Madoyan
Russian Federation firstname.lastname@example.org
The article discusses the ingress protection (IP) drives. For some manufacturers is a sensitive issue, because very often reject their requests toparticipate competitions,only because in the TOR, Design Institute directly or prescribed equipment customers with a degree of ingress protection IP67 or IP68. Sometimes there are suchabsurd situations when in the same room, at the levelabove zero in the main equipment ingress protection IP44, electric and require protection IP67, IP68.