EXPLOSIONSGESCHUETZTE LEUCHTE

摘要

An explosion-proof light fitting of the "enhanced safety" type of protection consists of a housing (1) having a trough-like upper part (2) and a transparent cover (3) hinged to the upper part (2). The cover (3) rests at the edge on the upper part (2), and a seal (56) is inserted between the upper part (2) and the cover (3). Located in the housing (1) are retaining means (52) for the electrical equipment units (39, 41, 42), such as lamps, ballasts, supply terminals and the like, contained in the housing (1). …In order to obtain a housing with as smooth an outer configuration as possible, and to avoid having to keep dedicated production tools ready for each lighting installation, the upper part (2) consists of at least one portion of a press-drawn section on the ends of which two end caps (4) are mounted. ……