Dear all,
For an ongoing project, I need to work with REM543 relay. So far I couldn't find any detailed information on Abb's webisite (just some general technical reference that's it).
At the moment I am particularly looking for VOC (voltage constrained overcurrent) and REF1A...
Hi ScottyUK
Unfortunately, the manual on the page contains only general information. I actually found quite some useful application note regarding (Diff6G, UE, NPS, FREQ1 functions)
I am still particularly looking for functional description of REF and VOC function.
Dear all,
For an ongoing project, I was assigned to check some of the old protection system installed backed in 2007. most of the diesel generator has equipped with REM543 type of protection, it was found on site that these relay did not set for a couple of important protection functions...
