Siemens SIRIUS Series

Accessories
12.6 Terminal for Type E combination motor controller, UL 508
SIRIUS 3RA6 Compact Starter
System Manual, 02/2008, GWA 4NEB 560 0601-02 DS 02
127
12.6 Terminal for Type E combination motor controller, UL 508
12.6.1 Installing the terminal for a Type E self-protected combination motor controller
(UL 508)
According to UL 508 (Type E), line-side clearances of 1 and 2 inches are required for Type E
combination motor controllers. If parallel wiring is used for the compact starter, the terminal
for the self-protected combination motor controller (Type E) (3RV1928-1H) should be used.
Note
According to C22.2-14, terminal blocks are not required for installation in accordance with
CSA requirements.
Note
Supply possibilities in accordance with UL 508 (Type E) are still available when compact
starters are installed with a 3-phase busbar and the infeed system for 3RA6. For additional
information, please refer to "
Infeed in accordance with UL 508 (Type E) (Page 36)".
Procedure
Step Instructions Image
1 Attach the terminal to the compact
starter's main conductor terminal from
the top.
2 Screw the screw terminals tight.
1
2