Siemens 3UG4 - Page 134

3UG4.1 line monitoring relay
6.5 3UG4614 line monitoring relay
3UG4 / 3RR2 monitoring relays
134 Manual, 05/2016, NEB927043002000/RS-AC/004
Function diagrams 3UG4614
Display
Memory = no
Relay switching behavior = NC
(closed-circuit principle)
Memory = no
Relay switching behavior = NO
(open-circuit principle)