Manual Access Point SAnR/SAtc
6.1
Qualifications
The inspection, servicing and maintenance of
the equipment may only be carried out by expe-
rienced personnel who during their training have
also been instructed in the various types of
explosion protection, installation processes, the
relevant rules and regulations and the general
principles of hazardous zone classification.
Appropriate ongoing training or instruction must
be given to these personnel regularly.
6.2
Requirements to be met by the
enclosure
Check the condition of the enclosures and the
gaskets. When replacing cable entries, be sure
to seal them properly with O-rings.
Defective enclosures shall be replaced immedi-
ately as a complete unit.
6.3
Mains supply
Suitable main supply cord shall be provided at
end application and shall comply for connection
of wiring system in accordance with ANSI/NFPA
70, NEC and/or with CSA C22.1, CEC Part 1.
The cable shall be selected for an operation tem-
perature of 80°C.
7.
Disposal
When the enclosures of the access points are
eventually disposed of, the national regulations
governing the disposal of waste materials in the
country concerned must be rigorously observed.
Edition June 2021
Copyright
13
thuba Ltd., CH-4002 Basel
Switzerland