Additional Through Holes In The Enclosure With An Internal Brass Or Flange Plate - Stahl 8146/1-Serie Betriebsanleitung

Product Selection, Project Engineering and Modification
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5.1.3 Creation of Additional Drilled Holes and Through Holes by the Customer
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 Modify the device carefully and only in accordance with the safety notes
EN (see "Safety" section).
 Calculate the usable area, see section 5.1.2.
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 Create additional through holes by lasing or punching (drilling, hole cutting).
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 When punching and cutting, make sure that the outer surfaces of the enclosure remain flat
and undamaged (without cracks).
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 Determine the core hole diameter for threads. Do not use an NPT thread!
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 When determining the through holes, observe the mounting distances.
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 Adjust the hole diameters to the dimensions of the built-in parts or their seals.
 ONLY use built-in components with flat seal (gasket).
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 Observe section 5.3 when subsequently equipping components!
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5.2

Additional Through Holes in the Enclosure with an internal Brass or Flange Plate

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Terminal boxes which the customer wants delivered without drilled holes are generally
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marked as empty enclosures with the corresponding type plate (marking in accordance
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with EN IEC 60079-7 and EN IEC 60079-0, as incomplete equipment "U" inside the
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enclosure).
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5.2.1 Creation of Additional Drilled Holes and Through Holes by R. STAHL
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 Give the following information to R. STAHL:
EN - Enclosure side
- Type
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- Data sheet
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- Quantity, manufacturers and approvals of the components that are to be installed.
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R. STAHL
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• will check whether the components, drilled hole diameters, quantity and position
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correspond with the approval
• will create the drilled holes and through holes
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• will mount the components
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• will update the order documentation
• will carry out a routine test
• will, if necessary, fit a new type plate if the technical data has changed,
e.g. due to the components that are to be additionally installed.
10
Terminal Boxes
Series 8146/1, Series 8146/2
137189 / 8146619300
2017-09-26·BA00·III·en·07