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4.
Application
The series AR-053 explosion-safe rooftop air conditioning units have been designed for and
are suitable for use in hazardous classified areas due to flammable gases, vapors and mist.
Because they are explosion-safe and certified on the basis of Group II Category 3 G of the
ATEX directive they are suitable for use in explosion hazardous areas classified as zone 2. If
use in special environmental conditions is required, please contact the manufacturer Artidor
Explosion Safety B.V.
5.
Technical Data
Explosion safety category:
European directives:
Protection against ignition:
Standards applied:
Certification document:
Ambient temperature:
Operational temperature:
Sealed against moisture and dust:
Material housing inside part:
Material housing outside part:
Connection terminals:
Earth connection:
6.
Marking
The modification of the equipment to explosion-safe does not affect the conformity to the
European Directives as declared by the original equipment manufacturer in the original
Declaration of Conformity.
With regard to explosion safety the air conditioning unit has been designed and
manufactured on the basis of the essential health and safety requirements of European
Directive 2014/34/EU (ATEX 114) relating to Group II Category 3G. Harmonized European
construction standards have been applied fulfilling the essential requirements of the directive.
Please refer to paragraph 5 "Technical Data" and the Declaration of Conformity in the back of
this user manual for the applicable directives.
Installation manual AR-053 explosion-safe rooftop air conditioning system
II 3 G
2014/30/EU (EMC) and 2014/34/EU (ATEX 114)
Ex ec h ic mc IIB+H2 T3 Gc
EN 14986:2017, EN 60079-0:2018,
EN 60079-7:2015 / A1:2018, EN 60079-11:2012,
EN 60079-18:2015 / A1:2017, EN 80079-36:2016 and
EN 80079-37:2016
Unit assessment certificate
-20 ˚C to +60 ˚C
+7 °C to +52 °C
IP56 according to EN 60529
Sheet steel frame and non-metallic cover
Sheet steel frame and non-metallic cover
Phoenix UK5N and USLKG5 4 mm² Ex e terminals
External, M6, stainless steel
E
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