137189 / 8146619300
2016-11-10·BA00·III·en·06
Product Selection, Project Engineering and Modification
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Terminal Boxes
Series 8146/1, Series 8146/2
5.3
External Attached Components
(Cable Entries, Stopping Plugs, Breathers)
5.3.1 Fitting of Attached Components by R. STAHL
Give the following information to R. STAHL:
- Type
- Data sheet
- Quantity, manufacturers and approvals of the components that are to be attached.
- Type of protection
R. STAHL
• will check whether the components, quantity and position correspond with the approval
• will mount the components
• 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 attached.
5.3.2 Fitting of Attached Components by the Customer
Selecting material
It is advisable to use the following materials when equipping the terminal box:
Cable entry
• for electric lines which are permanently installed: Plastic or metal cable entries for electric
lines which are permanently installed
• for electric lines which are not permanently installed: Plastic or metal cable entries with
strain relief.
Sealing unused entries
• Use plastic or metal stopping plugs according to the type of protection.
Drainage and pressure equalisation (prevention of the vacuum effect)
• Plastic or metal breather valves.
Equip the device carefully and in accordance with the safety notes (see "Safety" section).
Observe the specifications on the type plate of the device for the selection and operating
temperature of the components and seals.
Calculate the usable area for attached components; see sections 5.1.2 and 5.2.2.
Adjust the hole diameters of drilled holes to the dimensions of the built-in parts or their
seals!
The use of attached components with flat seal (gasket) is preferred.
Drilled holes and through holes are generally already equipped with the components
intended for the application ex-factory.
If customers intend to carry out equipping themselves, dust and transport protection is
applied to the openings in the enclosure (adhesive tape with a warning note or plastic
caps) ex-factory.
