Fire resistant housing for switch cabinets for security and emergency lighting systems is smoke tight and has heat dissipating and fire protecting cover

摘要

A fire-resistant housing comprises a heat-dissipating part (1) and surrounding walls (2), is smoke-tight and has at least one thermally conductive wall. The housing has a blocking fire-resistant covering (3) and is arranged to have an automatic circulating air flow with heat dissipation through the conductive wall.