Stahl 8264 Series Operating Instructions Manual

Ex d enclosures in aluminium or stainless steel i flameproof encapsulation

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Operating Instructions
Ex d Enclosures 
in Aluminium or
Stainless Steel /
Flameproof 
Encapsulation
> 8264/- Empty Enclosure

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Summary of Contents for Stahl 8264 Series

  • Page 1 Operating Instructions Ex d Enclosures  in Aluminium or Stainless Steel / Flameproof  Encapsulation > 8264/- Empty Enclosure...
  • Page 2: Table Of Contents

    Transport, Storage and Disposal ................6 Assembly .......................7 Installation ......................8 Maintenance ......................10 Accessories and Spare Parts ................10 EC Declaration of Conformity ................11 General Information 2.1 Manufacturer R. STAHL Schaltgeräte GmbH Am Bahnhof 30 74638 Waldenburg Germany Phone: +49 7942 943-0 Fax: +49 7942 943-4333 Internet: www.stahl-ex.com...
  • Page 3: General Safety Instructions

    General Safety Instructions General Safety Instructions 3.1 Safety instructions for assembly and operating personnel The operating instructions contain basic safety instructions which are to be observed  during installation, operation and maintenance. Non-observance will endanger persons, plant and the environment. WARNING Danger due to unauthorised work being performed on the device! ...
  • Page 4: Designated Use

    Designated Use 3.3 Conformity to Standards The empty enclosures 8264 comply with the following standards and directives: Directive 94/9/EC IEC 60079-0, IEC 60079-1, IEC 61241-0, IEC 61241-1 EN 60079-0, EN 60079-1, EN 61241-0, EN 61241-1 Designated Use The enclosures are used to build motor starters, control stations and terminal boxes.  Furthermore they are suitable for measuring equipment and customer specific control units.
  • Page 5 Technical Data Power dissipation = 40 °C = 50 °C = 60 °C Empty enclosure 8264/.112 55 W 80 W 170 W 34 W 54 W 125 W 19 W 35 W 89 W 8264/.114 8264/.212 75 W 120 W 235 W 47 W 81 W 173 W 26 W...
  • Page 6: Transport, Storage And Disposal

    Transport, Storage and Disposal Dimensional Drawings (All Dimensions in mm) - Subject to Alterations 8264/.112 8264/.114 8264/.212 8264/.214 8264/.222 8264/.224 10294E00 8264/.223 8264/.225 8264/.323 8264/.325 8264/.333 8264/.335 8264/.933 06815E00 8264/. 935 8264/.993 8264/.995 K = M12 07298E00 Transport, Storage and Disposal Transport ...
  • Page 7: Assembly

    Assembly Assembly  If deployed outdoors / where exposure to the elements is the case, it is  recommended to provide the explosion-protected electrical equipment with a protective cover or wall. Place the Ex d enclosure on the mounting rail and connect it with M12 screws  ...
  • Page 8: Installation

    Installation Installation WARNING Installation may only be performed by qualified personnel!  Installation of the devices may only be carried out by appropriately authorised and trained personnel.  Observe the relevant national regulations in the country of use. WARNING Incorrectly installed components! ...
  • Page 9 Installation Closing the enclosure cover  Treat the joint surface of the cover with acid-free grease (OKS seawater-resistant). Close and attach the enclosure cover carefully (pay attention to the weight,   see chapter "Technical Data").  Use the specified tightening torque. Type Tightening torque [Nm] Screw type...
  • Page 10: Maintenance

    Use of non-approved accessories and spare parts.  The manufacturer’s liability and warranty expire.  Use only original accessories and original spare parts manufactured by R. STAHL. Ex d Enclosures in Aluminium or 167224 / 8264604300 Stainless Steel / Flameproof 2011-01-28·BA00·III·en·02...
  • Page 11: Ec Declaration Of Conformity

    EC Declaration of Conformity 11 EC Declaration of Conformity 167224 / 8264604300 Ex d Enclosures in Aluminium or 2011-01-28·BA00·III·en·02 Stainless Steel / Flameproof Encapsulation 8264/- Empty Enclosure...
  • Page 12 167224 / 8264604300 2011-01-28·BA00·III·en·02...

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