OЭАС-ВЭЛ-7.1 Electrical Equipment Housing for Protection and Safety

Shells are designed to accommodate electrical equipment and its components, as well as to protect against contact of operating personnel to electrical parts of the built-in
personnel from touching the electrical parts of the elements of electrical equipment built into the shells.
electrical equipment and to protect these parts from environmental and mechanical influences. It is allowed to make openings for installation of cable glands, inspection windows and possible installation of heating system in the enclosures.