Siemens SIRIUS 3RT - 3-Phase Infeed Terminal; Description; Mounting

Accessories
9.16 3-phase infeed terminal
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
348 Manual, 09/2017, A5E03656507120A/RS-AE/006
9.16
3-phase infeed terminal
9.16.1
Description
The 3-phase infeed terminal is used for infeed in the case of large conductor cross-sections.
The terminal is available for mounting on 3RT20 power contactors in sizes S00, S0 and S2
with screw-type connection systems.
Table 9- 29 Versions of the 3-phase infeed terminal
Size
Article number
S00
3RA2913-3K
S0 3RV2925-5AB
S2
3RV2935-5A
S2 3RV2935-5E
Terminal for increased clearances and creepage
distances
9.16.2
Mounting
Mounting the 3-phase infeed terminal (size S00)
①
Insert the pins of the 3-
phase infeed terminal into the contactor's terminal openings from above
until they are securely in position.
②
Screw the 3-phase infeed terminal tight with a screwdriver.
Note
Proceed in the same way to mount the 3
-phase infeed terminal on 3RT20 contactors of size
S0. With capacitor contactors, size S0 and S2 3
-phase infeed terminals can be
supplemented for connecting larger conductors.