4Th Pole, N Terminal, N/Pe Terminal - Siemens SENTRON 3KF SITOR Manual

Dimensional drawings and drilling templates
11.3 Dimensional drawings
11.3.2

4th pole, N terminal, N/PE terminal

①
②
③
Illustration of 3KD is comparable with 3KF
Note
The 4th pole can only be mounted on a 3-pole 3KF. For further dimensions (side view and
terminal), see the basic units.
126
3KF, sizes 1 and 2 with box terminals
3KF, sizes 1 and 2 with flat terminals
Optional mounting position
Box terminals
Flat terminals
Size Width of 4th pole
1 38.4
2 48
3 61
4 74
5 100
Size
1
2
3
4
5
3KF
Width of neutral conductor
terminal
18
44
60
60
90
A [mm]
18
27
44
60
90
Width
N/PE terminal
18
44
60
60
90
3KF switch disconnectors with fuses
Manual, 09/2019, L1V30580914002A-01