Drehmo D 30 - Page 9

Identification
9
Table2: Ex marking
Marking Signification
0123 ID number of the notified body
II Group
2G Device category
Ex Ex followed by protection types
db Flameproof enclosure: Motor
eb
Increased safety: Terminal compartment and limit
switch compartment
h
Constructional safety: Actuator gearing and pertain-
ing output drive types
ib Intrinsic safety: electronic position transmitter
IIC Explosion group
T4 Temperature class
Gb Equipment protection level