Siemens 3UG4 User Manual page 277

Function diagrams 3UG4633
Display Memory = no
Relay switching behavior = NC
(closed-circuit principle)
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
3UG463. voltage monitoring relay
10.3 3UG4633 voltage monitoring relay
Memory = no
Relay switching behavior = NO
(open-circuit principle)
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