User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
If smaller conductor cross sections than the rated conductor cross sections are used, then the corresponding
lower current shall be stated in the Certificate of the complete apparatus.
When using the AFS 4 2C terminal blocks with other terminal blocks series or sizes or accessories, the
requirements for clearance and creepages distances according to table 1 of IEC/EN 60079-15 has to be
observed. Regarding the use of covers, cross-connectors and end brackets the instructions of the manufacturer
must be followed.
Essential Health and Safety Requirements:
Concerning ESRs this Schedule verifies compliance with the Annex III of ATEX directive only. By placing the
product on the market, the of this manufacturer declares compliance with other relevant Directives,
and all other safety related requirements including those of Annex II of this Directive.
Manually cut cross connections and cross connections with blank ends (ZQV´s ≥ 20 poles) shall not
be used.
For cross connection accessories current rating, resistance across the terminal please refer to the table under
“Technical data” above.
No other wire sizes or types than the ones specified in instructions must be used. The terminal blocks must
either be mounted next to another block of the same type and size or with an end plate.
Version: AFS 4 2C;11903492 ;Index: 01 ;Date: 04.2018
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