PROTECTION RELAY LUCA05FU

Plug-in protective relays for TeSys U motor starters, three options:

1) Basic protective relay LUCA: protection against overloads and short circuits

2) Expandable standard protective relay LUCB, usable for monitoring motor load conditions and fault detection (option)

3) Multifunctional protective relay LUCM: extended protection features (current), motor load condition monitoring, local or remote diagnostics, and parameter setting This product description is an automated translation of the original Finnish description.