Availability Of The Test Function; Additional Poles; Versions Of Available Poles - Siemens SENTRON 3KF SITOR Manual

8.1.2

Availability of the test function

The test function is possible for certain combinations of 3KF switch disconnector and handle:
Version of the 3KF
Front operating
mechanism
Lateral operating
mechanism
Note
• On the 3KF with lateral operating mechanism, the correct version of the door-coupling
rotary operating mechanism must be used (with the inscription O-I, not with the inscription
"Test").
• To enable the test function on the 3KF with front operating mechanism of size 1, the
corresponding auxiliary switch module must be mounted directly next to the operating
mechanism of the 3KF (only possible with the operating mechanism module on the left).
8.2

Additional poles

8.2.1

Versions of available poles

Example: Size 3 with flat terminals
①
②
3KF switch disconnectors with fuses
Manual, 09/2019, L1V30580914002A-01
Mounted handle
Direct operating mechanism
8UD door-coupling rotary operating mech-
anism
8UD door-coupling rotary operating mech-
anism
4th contact element
N/PE terminal
Test function
Yes
Yes
No
③
N terminal
④
Auxiliary switch module (size 1)
Further accessories
8.2 Additional poles
69