Description
3.5 Functions
SIRIUS 3RM1 motor starter
Manual, 06/2016, A5E0345285095020A/RS-AE/005
41
ATEX-specific safety data
The motor protection function according to ATEX in the case of 3RM11/3RM13 motor
starters has the following safety data:
Safety integrity level (SILCL)
Hardware fault tolerance (HFT)
Interval for testing the protective functions
Probability of failure on demand (PFD)
-4
Probability of a dangerous failure per hour (PFH) 5x10
-8
1/h
Note
See the data sheet for other specifications. You will find the data sheet in Service&Support
(
https://support.industry.siemens.com/cs/ww/en/ps/16311/td).
These devices are maintenance-free.
Note
Repairs to the device may only be carried out by the manufacturer.
To meet the conditions of the warranty, you must observe the safety and commissioning
instructions.
You will find further information on the Internet at
● Internet (http://www.siemens.com/sirius)
● Information and Download Center (http://www.siemens.com/sirius/infomaterial)
● Product Support (http://www.siemens.com/sirius/support)
● Service and Support (http://www.siemens.com/sirius/technical-assistance)
● Certificates (http://www.siemens.com/sirius/approvals)
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