Auxiliary Circuit Connection; Auxiliary Switches; Auxiliary Switches For Size 1 - Siemens SENTRON 3KF SITOR Manual

7.2

Auxiliary circuit connection

7.2.1

Auxiliary switches

You will find more information on mounting auxiliary switches in chapter Mounting auxiliary
switches (Page 66).
7.2.2

Auxiliary switches for size 1

Auxiliary switches for size 1 are available in two versions:
With cable
These are delivered with soldered 50 cm long cables. If longer wiring is necessary, terminal
blocks have to be used.
The conductor cross-section of the soldered cables is AWG18 / 0.82 mm².
Note
For use under UL constraints, only the auxiliary switches with cables must be used.
Without cable
These are delivered with 3 flat connectors and 3 identification tubes. The flat connectors can
be used with a conductor cross-section from 0.5 – 1.5 mm² (22 – 16 AWG) mm².
The identification tubes can be placed on the cables for easy identification of the auxiliary
switch connections. They can be fixed with a hot-air blower (shrink sleeving).
①
3KF switch disconnectors with fuses
Manual, 09/2019, L1V30580914002A-01
Version with cable
Connection and wiring
7.2 Auxiliary circuit connection
②
Version without cable
57