Mounting - Siemens SIRIUS 3RT Series System Manual

3-phase infeed terminal for installing "type E starters"
● Infeed terminal from above
Cover cap for terminal lugs
Cover caps provide touch protection for reserve slots in sizes S00 and S0 (order no.
3RV19 15-6AB). These cover caps need to be removed before extending the busbars.
4.9.11.3

Mounting

Mounting with 3-phase busbars
NOTICE
Current carrying capacity
When extending the busbars, please take their current carrying capacity into account.
The diagrams below illustrate the mounting procedure for the 3-phase busbar system:
Figure 4-9
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
Order no. Conductor cross-section
Solid or
stranded
mm²
Connection from above
3RV29 25-5EB 2.5 to 16
3RV2925-5AB
3RV2915-5B
Mounting with 3-phase busbar
Finely AWG cables,
stranded solid or stranded
with end
sleeve
mm² AWG
2.5 to 16 10-4
3RV1915-..B
3RV1915-6AB
SIRIUS 3RV2 motor starter protectors
4.9 Accessories
Tightening For motor starter
torque protector size
Nm
3-4 S00, S0
439