Operational Instruction (Original) / EN
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Empty enclosure Type 07-56.1-…./…. Type 07-55.1-..../....
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The minimum spacing depends on the geometrical dimensions
of the built-in components, a longer lever will require an
increase in the minimum spacing and accordingly must be
determined specially.
For accommodating use only components certified for the Ex
areas such as terminals, switches, cable glands measuring
instruments, control equipment and display units.
Check when assembling:
– Use suitable tools.
– Pay attention to the type of mounting required (for fitting into
enclosure/attachment with junction box).
– For enclosures placed in outdoors, steps must be taken to
ensure smooth operation, for example rain protected roofs,
and if necessary, sufficient enclosure protection.
NOTE
Metallic enclosures for intrinsically safe facilities do
not have to be attached to an equipotential bonding system,
except if it is required by equipment documentation.
Installation
WARNING
Risk of injury due to incorrect proceedings.
• Extensions or modifications to the distribution box are only
permissible if the manufacturer’s approval is obtained first.
• The IEC/EN60079-14 must be observed.
Check when installing:
Installations for the highly combustible range must exhibit
an EEC design inspection certificate. Installation of these
components must take place in such way, so that at least the
enclosure remains IP54.
Connection of cables and conductors to equipment in hazardous
areas require Ex certified entries, which are suitable for
respective cable and conductor types. They must possess the
protection type “e” and contain a suitable sealing gasket, so that
protection class of the enclosure remains at least IP54.
Take care when connecting conductors:
– Always use suitable crimping tools when crimping the wire-
end ferrules to ensure a consistent quality of pressing each
time.
CAUTION
Take care not to damage the individual wires.
– Tighten all terminal points securely (including those not in
use).
Commissioning
Before commissioning, check that:
– The device has been installed in compliance with regulations.
– The device is not damaged.
– The connection has been established properly.
– The cables have been laid correctly.
– All screws have been tightened securely.
– The device functions perfectly.
Operation
DANGER
Death or serious injury through improper use.
• The device may be operated only within the technical limits
that apply to it (see page 1).
Maintenance and fault clearance
WARNING
Risk of serious injury due to damaged parts.
• If any part of the equipment is damaged, it should be
exchanged only with original parts (e.g. sealing gasket/cable
glands/ terminals).
WARNING
Risk of serious injury due to incorrect proceedings.
• Only authorized qualified personnel are allowed to do any
of the work relating to maintenance and fault clearance.
• EC/EN 60079-17 must be observed.
• Do not open the enclosure when energized.
Maintenance
WARNING
Risk of serious injury due to electrostatic charging.
• For windows with surface resistance of >10
9
Ω
, potential
electrostatic charging hazard exist. Only wet cleaning is
allowed.
The operator of the enclosure must keep it in good condition,
monitor it and clean it regularly. He has to determine the
maintenance intervals depending on the conditions of use.
Within the scope of maintenance:
– Check the enclosure, actuating elements, cable entries,
sealings, and cables regularly for cracks and damage.
– Make sure that they are properly established.
Fault clearance
The device is defective if the encapsulation is damaged and/or if
one of the components does not function any longer.
In this case:
– Replace defective parts in the encapsulation with original
parts immediately.
– Replace or repair the defective components with original
parts.
NOTE
Follow the components mounting instructions/
operating instructions to replace or repair the components.
Service Address
BARTEC VARNOST d.o.o.
Cesta 9.avgusta 59
1410 Zagorje ob Savi Slovenia
Tel.: +386 59 221 471
Fax: +386 59 221 470
Accessories, spare parts
For accessories and spare parts, see BARTEC catalogue.
Disposal
The enclosures and its components contain metal and plastic
parts.
Therefore the statutory requirements for disposing of electronic
scrap must be observed (e.g. disposal by an approved disposal
company).
NOTE
Ensure environmentally friendly disposal of all
components according to legal regulations.
