Installation - Stahl 8150/1 Serie Mode D'emploi

Mounting and Installation
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6.1.3 Environmental Installation Conditions
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 Provide a protective roof or wall if the explosion-protected device is exposed to weather.
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prevent the vacuum effect.
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Observe the correct mounting orientation (bottom) when doing so. Also see chapter 6.1.1
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 Do not create any cold bridges (condensation hazard). If necessary, install the enclosure
with a clearance to minimise condensation in the enclosure.
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6.2

Installation

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 Install the device carefully and only in accordance with the safety notes ("Safety" chapter).
 The installation steps stated below must be carried out very precisely.
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DANGER! Explosion due to intense heating inside the enclosure!
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 Ensure that the distances between Ex e electrical circuits and Ex i electrical circuits
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 Select suitable conductors that do not exceed the permissible heating temperature
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 Pay attention to the specified cross sections.
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 Attach the core end sleeves properly.
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The necessary technical details/data on electrical installation can be found in the
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following documents:
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 "Technical data" chapter in these operating instructions
 Documentation and data sheets provided by the terminal manufacturers
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 Documentation and data sheets for the installed devices (e.g. for specifications with
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regard to equipotential bonding, earthing and intrinsically safe circuits)
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6.2.1 Directions for Installation
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Opening the enclosure
For covers with screws:
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 Fully loosen the screws using a screwdriver.
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Do not remove the captive screws from the cover.
For covers with a hinge and cam lock:
 Open the cam lock with the corresponding tool.
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Terminal boxes
Series 8150/1, Series 8150/2
comply with standards (ANSI/ISA/UL 60079-11; CSA-C22.2 no. 60079-11).
within the enclosure.
212727 / 815060300170
2021-02-25·IO00·III·en·02