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Manual BVS 20 ATEX E 103 X / BVS 20 ATEX E 104 X
Explosionproof switchgear assemblies
in protection type
1
Ex nR
IIC T6, T5 or T4 Gc
Type series SAnR (category 3G)
Contents:
1.
Safety rules
2.
Conformity with standards
3.
Technical data
4.
Installation
5.
Servicing and Maintenance
6.
Disposal
Target group
Experienced qualified electricians in accordance
with the occupational health and safety decree
and trained persons.
1.
Safety rules
The explosionproof switchgear assemblies are
used for stationary installation in hazardous
areas classified as Zone 2 to IEC 60079-10-1.
Do not leave this Manual or any other object
inside the enclosure when the unit is in service.
Operate the explosionproof switchgear assem-
blies only for their intended duty when in an
undamaged and clean condition, and only where
the material of the enclosure is compatible with
the environment.
In the event of incorrect assembly, the minimum
ingress protection IP 66 to IEC 60529 will no
longer be assured.
No modifications that are not expressly specified
in this Manual are allowed to the switchgear
assemblies.
1
Optional the marking can be amplified with the types of protec-
tion of the separately certified components, for example 'db',
'dc', 'e', 'ma/mb' and/or 'ia/ib'.
Edition February 2021
Copyright
thuba Ltd., CH-4002 Basell
Switzerland
3
Publicité
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