Stahl 8118/1 Series, Руководство по эксплуатации

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Product Selection, Project Engineering and Modification
14
133285 / 8118609300
2019-11-13·BA00·III·en·06
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Terminal Boxes
Series 8118/1, Series 8118/2
8118/132, 8118/134
*) Each inserted conductor and each internal connection conductor counts as a conductor.
Jumpers and protective conductors do not count.
**) When using this table of values, simultaneity factors or load factors must be taken into
account according to IEC 439. A mixed assembly with electrical circuits of different cross
sections and currents is possible with proportional utilisation of the different tables of values.
Example calculation (8118/122):
5.3.2 Additional Terminals
Fitting of additional terminals by R. STAHL

Forward the following information to R. STAHL:
- Type
- Manufacturer
- Data sheet
- Number
- Enclosure size
R. STAHL
• will check whether the terminal type, number, cross section and current load correspond
with the approval
• will check whether the enclosure size and drilled holes are sufficient
• will install the terminals
• will, if necessary, create required drilled holes and fit required cable entries
• will update the order documentation
• will carry out a routine test
• will, if necessary, fit a new rating plate if the technical data, such as current or conductor
cross-section, has changed.
Rated operational
current [A]
Max. number of conductors*) for conductor cross-section
1.5 mm
2
2.5 mm
2
4 mm
2
6 mm
2
10 mm
2
3 36 **) any any any any
6 36 **) 36 **) any any any
10 26 **) 36 **) 32 **) any any
16 6 **) 18 **) 32 **) 24 **) any
20 – 6 **) 22 **) 24 **) 20 **)
25 – – 8 **) 24 **) 20 **)
25 – – – 6 **) 20 **)
50 – – – – 4 **)
Cross-section [mm
2
] Current [A] Number of conductors Proportion
1.5 10 10 (of 16) = 63 %
2.5 16 4 (of 12) = 33 %
= 96 % < 100 %