Does anyone have pfhd values for 3RT contactor range?

Hello;

The closest document I could find for the information  information ypou are requesting would be:

• Contactors in Safety Applications - Guide of use

https://support.industry.siemens.com/cs/ca/en/view/109807687

In thew attachment below, iemens indicates that "An indication of the SIL/PL, PFHD or MTTFD by the contactor manufacturer is not possible at device level, as these are wear-prone devices. For contactors, the above values depend largely on the switching frequency and the switched load of the application. These values can only be determined by the user.".

But they do provide guidance on the possible calculations of PFHd.

Hope this helps,

Daniel Chartier