Technical FAQs

Ask a Question

The FFTK tests all functions on a 6.0P trip unit correctly except for the timing on GF and ST.

This is an issue with the firmware in the FFTK and it is being corrected. The breaker would pass primary injection testing and it still has the set level of protection. The FFTK at present is simply unable to give it a good test.




CTA-ID : 2050558
Was this helpful?
What can we do to improve the information ?