Coding - Siemens SIRIUS 3RA6 System Manual

7.7.4

Coding

The infeed system for compact starters can be locked by disabling the slots with a padlock
(shackle diameter 3.5 - 4.5 mm). Simply attach a padlock to the fixture on the infeed system.
Figure 7-10
Alternatively, the infeed system for 3RA6 can be coded to only allow installation of compact
starters with a defined maximum rated current. This function prevents compact starters being
installed on the infeed system if their current setting range is too high, thereby eliminating the
problem of infeed system current overload, for example.
The infeed system for 3RA6 can be locked against compact starters with the following
current setting ranges:
● 3 to 12 A
● 8 to 32 A
● 3 to 12 A and 8 to 32 A
SIRIUS 3RA6 compact starter
System Manual, 09/2014, NEB560060102000/RS-AA/006
Locking the SIRIUS infeed system for 3RA6 for compact starters
Accessories
7.7 Infeed system for 3RA6
179