Features  Technical data  Drawings  Order information


dHW, dHWR

  • loud signal bell with typical bell tone
  • for use in explosion endangered areas of zone 1 and 2
  • modular system with synthetic housing made of glassfibre reinforced polyester
  • flameproof chamber "d" - terminal connection chamber in protection class
    increased safety "e"
  • lower weight - robust and corrosion proof design
  • insulation class II - no equipotential bonding required
  • DC models with electronic contact breaker - significantly higher lifetime
  • model dHWR with integrated telefone call current relay


    •           

     brochure

     instruction sheet

     ATEX certificate