Betriebsanleitung / Operating manual
Leitungsdurchführungen / line bushings
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Version 06/2018 Seite/page 20/30
7. Safety advice
Consideration must be given to the relevant installation and operating regulations for
electrical systems (e.g. Directive 1999/92/EC, 2014/34/EU, IEC/EN 60079-14 and the
relevant national standards).
It is the responsibility of the operator to ensure that equipment of electrical installations in
hazardous environments are properly maintained, operated, monitored and repaired
correctly.
In order to maintain the correct protection, only original parts must be used when replacing
or repairing (e.g. adapter).
Assembling / disassembling, operation and maintenance work must only be carried out by
specially trained and qualified staff.
Consideration must be given for all applicable statutory legal rules and regulations on
occupational safety, accident prevention and environmental protection.
Dust deposits >5mm must be removed.
Line bushings must only be used as originally intended for their approved purpose.
Open cable ends must be placed.
Explosion protection is no longer guaranteed if:
•
the casting is damaged, cracked or chipped,
•
the outer surface of the bushing is damaged,
•
the line bushings are not secured from unfastening,
•
the insulation of the cable is damaged,
•
the design of the line bushings are altered or modified.