Notes on operation
In the base elements <b>PT...+F-BE</b>, the connections 9/10 (GND) are linked to the mounting foot via a gas-filled surge arrester.
Maximum continuous operating voltage UC
Type
Base element, DIN rail mounting
Surge protection fault message
Nominal voltage U<sub>N</sub>
Conductor cross-section flexible
Conductor cross-section rigid
Conductor cross-section AWG
Depth
51.5 mm (incl. DIN rail 7.5 mm)
Color
black (RAL 9005)
copper color
Flammability rating according to UL 94
Direction of action
Signal Ground/Shield-Earth Ground
Maximum continuous operating voltage U<sub>C</sub>
Max. required back-up fuse
Ambient temperature (operation)
Ambient temperature (storage/transport)
Note
2000 + corrigendum 2001 + A1:2008, modified + A2:2012
2001 + A1:2009 + A2:2013