8Us Busbar Adapter - Siemens SIRIUS 3RA6 System Manual

4.3.3

8US busbar adapter

The compact starters are mounted on the 8US busbar adapter and connected on the line
side. This ready-to-use unit plugs directly onto the busbar systems, thereby taking care of
mechanical fastening and electrical connection at the same time.
Installation with 8US busbar adapter
Figure 4-4
Note
The 8US busbar adapter plus compact starters must be arranged side by side on the busbar
system without any space in between in order to meet the specified vibratory load and shock
load requirements.
You can find more information on the technical data in "8US busbar adapter (Page 265)".
SIRIUS 3RA6 compact starter
System Manual, 09/2014, NEB560060102000/RS-AA/006
Infeed via 8US busbar adapter
Application planning
4.3 Supply options (main circuit)
37