Videotec MAXIMUS MPXT - Manual (Page 88)

EN - English - Instructions manual
86
A.2 IECEx Mark
Fig. 140
Ex d ÐÐC T6 Tfi -40°C to +60°C Gb
Explosion-proof housing for po-
tentially explosive environments
Gas group Gas temperature classification Installation temperature range Protection level of the equipment
for gas
Ex tb ÐÐÐC T85°C Tfi -40°C to +60°C Db
Dust ignition protection for zone
types 21-22
Dust group Maximum surface temperature
for dusts
Installation temperature range Protection level of the equipment
for dust
IP66
IP protection degree
Tab. 20