Stahl GUBox 8265/0 Series, Operating Instructions Manual

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Installation
10
143457 / 826560300010
2010-04-26·BA00·III·en·02
Light-metal Ex d enclosures /
flameproof enclosure 8265
Ex e terminal compartment:
8 Installation
)
To prevent condensation in the terminal compartment, we recommend using
a type 8162 breather from R. STAHL Schaltgeräte GmbH. The installation of
the breather reduces the type of protection as per IEC 60529.
If installed vertically, breather at the bottom, the type of protection is IP66,
otherwise IP54.
WARNING
Danger due to not approved cable entries!
Z If a not approved cable entry is used, explosion protection can no longer
be guaranteed.
X Use only cable entries approved for the required type of protection.
WARNING
Danger due to open holes or unused cable entries on the Ex e
enclosure!
Z The explosion protection can no longer be guaranteed if holes or unused
cable entries of the Ex e enclosure are left open.
X Close open holes using stopping plugs certified in accordance with
Directive 94/9/EC (e.g. type 8290) and unused cable entries using plugs
certified in accordance with Directive 94/9/EC (e.g. type 8161).
WARNING
Installation may only be performed by qualified personnel!
X Installation of the devices may only be carried out by appropriately authorised and
trained personnel.
X Observe the relevant national regulations in the country of use.
WARNING
Incorrectly installed components!
Z Explosion protection cannot be guaranteed any more if the components
are incorrectly installed.
X When terminal sleeves are fitted, they must be gas-tight and applied with
a suitable tool.
WARNING
Use of cable entries without strain-relief!
Z Explosion protection cannot be guaranteed any more if cable entries are
installed without cable strain-relief in the vicinity of loosely laid cables and
leads.
X Securely lay cabling and leads.
X If the cables are laid loosely, only use cable entries approved for this
application.
WARNING
Danger due to damaged threads!
Z If threads are damaged, the spark protection gap can no longer be
guaranteed.
X Handle and fit the cover with care.
X Replace a cover or enclosure with damaged threads immediately!