When do the contacts change state on a LUAC11 contact block?
Contact state change on LUAC11.
TeSys U Accessories - GIC Product
These contact blocks are not pole state change contact blocks
The LUAC11 has two contacts, one NO and one NC. The NO changes to NC on ready, run, and overload trip (remote/auto reset). The NC changes to NO on short circuit trip and overload trip (manual reset).