Transcription of Atex - Uni-Valve
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Atex - Uni-Valve
Technical da Ta - Td 01 - PAGE 35 AtexAtex markings94/9 EC product markingstypical IEC/CENELEC product markingsII2G / DcT6gasEx d eIICT6 GbCE symbolexplosion protection markingequipment groupequipment categoryexplosive atmosphere suitabilityG: gas, vapor or mist D: dustprotection metodsurface temperature classexplosion markingtype of protection explosion grouptemperature classequipment protection level (EPL-gas)dustExtIIICT80 CDbexplosion markingtype of protection explosion groupmax surface temperatureequipment protection level (EPL-dust)type of restricting enclosurefrthe explosive atmosphere is prevented from reaching the ignition source by the tight seals of the enclosureflamepfroof enclosuredan ignition inside the equipment does not propagate the external atmosphereinherentsafetyglow potential energyconstructionalsafetycIgnition hazards are eliminated by the specification of the equipmentcontrol of ignition sourcebsources of ignition are only present in the event of a malfunctionpressurisationpthe enclosure is purged with a protective gas (air)
Technical daTa - Td 01/12.0 - PAGE 36 Atex method symbol type of protection exclusion Ex tD dust-excluding ignition proof Exm encapsulation Extn …
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