ENGLISH
table 1b:
Housing
Group Category
NE****
NF****
NG****
II
NN****
NS****
NT****
NE****
NF****
NG****
II
NN****
NS****
NT****
• Marking
II 2G EEx ia IIC T6 CE0158
II 1D Ex iaD 20 T 90°C
II 2G EEx ia IIC T5 CE0158
II 1D Ex iaD 20 T 100°C
II 2G EEx ia IIC T6 CE0158
II 1D Ex iaD 20 T 90°C
II 2G EEx ia IIC T5 CE0158
II 1D Ex iaD 20 T 100°C
Installation / Set-up
The units should only be mounted, connected and set up by qualified staff. The
qualified staff must have knowledge of protection classes, regulations and
provisions for apparatus in hazardous areas.
Check whether the classification (see "Marking" above and marking on the
unit) is suitable for the application.
Type of
protection
1D
Ex iaD
1D
Ex iaD
Explosion
group
Types
NT****, NE****, NF****
Types
NT****, NE****, NF****
Types
NG****, NI****, NN****,NS****
Types
NG****, NI****, NN****, NS****
GB
Temperature
Ta in °C
class
90°C
-20...+70
100°C
-20...+80
IRL
7