A.2 Iecex Marking - Videotec MAXIMUS MPXHD Manuel D'instructions

A.2 IECEx marking

Ex d eeC T6 Gb T
a
Ex tb eeeC T85°C Db T
IP66
Fig. 56
Ex d ÐÐC
Ex-proof housing for potentially Gas group
explosive environments
Ex tb ÐÐÐC
Dust ignition protection for zone Dust group
types 21-22
IP66
IP protection degree
Tab. 10
-40°C to +60°C
-40°C to +60°C
a
T6
Gas temperature classification
T85°C
Maximum surface temperature
for dusts
Gb Tfi -40°C to +60°C
Protection level of the equipment Installation temperature range
for gas
Db Tfi -40°C to +60°C
Protection level of the equipment Installation temperature range
for dust