Siemens SIRIUS 3RA6 System Manual page 18

System description
3.1 System overview
Accessories
Adapter for screw fastening
the compact starter
Terminals for
"Combination Controller
Type E"
Infeed system for 3RA6
3-phase busbar
8US busbar adapter
Door-coupling rotary
operating mechanism
18
Description
The adapters for screw fastening
enable you to install the compact
starter on a level surface (screw
fastening).
The terminals conform to the
creepages and clearances
stipulated by UL 508 (Type E).
The infeed system for 3RA6 is a
modular infeed system with an
optional PE system. The permanent
wiring means that compact starters
can be mounted quickly and easily.
The 3-phase busbar enables several
compact starters to be fed using a
single infeed terminal.
The 8US busbar adapter enables
the compact starter to be
mechanically fastened and
electrically connected to a busbar
system.
Door-coupling rotary operating
mechanisms enable compact
starters to be operated with the
control cabinet doors closed.
System Manual, 09/2014, NEB560060102000/RS-AA/006
Chapter
Installing the compact starter on
a level surface (screw fastening)
(Page 64)
Terminal for a Type E self-
protected combination motor
controller (UL 508) (Page 198)
Infeed system for 3RA6
(Page 156)
3-phase busbar (Page 186)
8US busbar adapter
(Page 191)
Door-coupling rotary operating
mechanism (Page 201)
SIRIUS 3RA6 compact starter