Approval plate in explosion-proof version
Figure 7: Approval plates in explosion-proof version (examples)
[1]
Ex symbol, CE mark, number of test authority
[2]
Ex certificate (number)
Classification:
[3]
Electrical gas explosion protection
[4]
Electrical dust explosion protection
[5]
Non-electrical explosion protection
[6]
Threads for line bushings at electrical connection
[7]
Not used
Descriptions referring to name plate indications
Type designation
Figure 8: Type designation (example)
1.
Type and size of actuator
2.
Flange size
Type and size
These instructions apply to the following devices types and sizes:
●
Type SAEx: Multi-turn actuators for open-close duty
Sizes: 25.1, 30.1, 35.1, 40.1
●
Type SAREx = Multi-turn actuators for modulating duty
Sizes: 25.1, 30.1
●
Type ACExC = AUMATIC actuator controls
Size: 01.2
Protection types
Table 1:
Description of the protection types for multi-turn actuators
Ex d = flameproof enclosure
Motor compartment
Ex e = increased safety
Switch compartment
Ex e = increased safety (motor connection compartment and K/KR elec-
trical connection)
Terminal compartment
c = constructional safety
Gear housing
Ex i = intrinsic safety (RWG 5020.2Ex)
Position transmitter
12
SAEx 25.1 – SAEx 40.1 / SAREx 25.1 – SAREx 30.1
Identification
ACExC 01.2
