Siemens Sirius Series System Manual page 102

Accessories
12.3 SIRIUS infeed system for 3RA6
Danger, high voltage!
The maximum rated current for the extension connector is 63 A, regardless of the infeed
block. If the maximum rated current is exceeded, the extension connector will be damaged
beyond repair.
Make sure that the extension connector is never subjected to more than 63 A.
Danger, high voltage!
Installing the extension connector on the infeed system for 3RA6 while the system is live
can damage both the extension connector and infeed system and can also result in an
electric shock.
Remember to disconnect the system from the power supply before installing the extension
connector.
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WARNING
WARNING
Instructions
Snap the spring-loaded infeed onto the
DIN rail.
Snap the extension module onto the
DIN rail.
Remove the right or left end cover from
the spring-loaded infeed.
Push together the extension module
and spring-loaded infeed.
Establish a mechanical connection
between the spring-loaded infeed and
extension module by pressing the 2 link
wedges on the spring-loaded infeed
down and into the extension module.
Use an extension connector to establish
an electrical connection between the
extension module and spring-loaded
infeed.
Attach the end cover to the right or left
of the extension module.
Image
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SIRIUS 3RA6 Compact Starter
System Manual, 02/2008, GWA 4NEB 560 0601-02 DS 02
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