Basic Data
Marking ATEX:
II 2G Ex db IIB+H2 T* Gb
II 2D Ex tb IIIC T*℃ Db
Marking IECEx:
Ex db IIB+H2 T* Gb
Ex tb IIIC T*℃ Db
UL Standards:
Class I, Division 2, Groups A, B, C, D
Class II, Division 2, Groups F, G
Class III   
Standards:
EN IEC 60079-0, EN IEC 60079-1,EN IEC 60079-31
Housing:
Copper-free aluminum and light alloy
Ambient temperature:
-60℃ to+60℃