Approval plate in explosion-proof version
Figure 3: Approval plates in explosion-proof version (examples)
[1] Ex symbol
[2] Number of test authority
[3] Classification:
Division 1 (frequency or duration of occurrence of hazardous substances)
Class I = Gasses, vapors or liquids (groups B, C, D)
Class II = Combustible dusts (groups E, F, G)
Class II = Fibers and Flyings
[4] Protection type of housing
[5] Temperature class / max. surface temperature
[6] Permissible ambient temperature
[7] Number of certificate (for CSA only)
Description referring to name tag indications
Type designation Figure 4: Type designation (example)
1. Type and size of actuator
2. Flange size
3. Ex marking
Type and size
This manual applies to the following device types and sizes:
Multi-turn actuators for open-close duty: SAEx 07.2, 07.6, 10.2, 14.2, 14.6, 16.2
Multi-turn actuators for modulating duty: SAREx 07.2, 07.6, 10.2, 14.2, 14.6, 16.2
9
SAEx 07.2 – SAEx 16.2 / SAREx 07.2 – SAREx 16.2
Identification
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