3RR2 current monitoring relays
4.5 3RR22 current monitoring relays
Display
Memory = no
Relay switching behavior = NC (closed-circuit
principle)
I▲ / I!▲ = Off
I▼ / I!▼
= yes
74
Memory = no
Relay switching behavior = NO (open-circuit
principle)
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004