Siemens SIRIUS 3RT - Terminal Covers for Box Terminal Block; Description; Mounting

Accessories
9.31 Terminal covers for box terminal block
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
450 Manual, 09/2017, A5E03656507120A/RS-AE/006
9.31
Terminal covers for box terminal block
9.31.1
Description
Terminal covers for box terminal block
Terminal covers for box terminal blocks are available as additional touch protection for the
3RT contactors (sizes S2 to S12).
Table 9- 46 Terminal covers for cable lug connection and busbar connection
Size
Article number
S2
3RT2936-4EA2
S3 3RT2946-4EA2
S6
3RT1956-4EA2
S10 / S12 3RT1966-4EA2
9.31.2
Mounting
Mounting the terminal cover for the box terminal block
The diagram uses the 3RT1.5 contactor size S6 as an example of mounting the terminal
cover for the box terminal block.
①
Undo the screws on the main conductor terminals.
②
③
Place the auxiliary conductor connection onto the box terminal block from above, as shown in
the figure.
④
Screw the main conductor terminals tight on the contactor.
⑤
Slide the terminal cover for the box terminal block into the openings provided on the box
terminal block of the contactor.