3UG4651 speed monitoring relay
12.7 Technical data
3UG4 / 3RR2 monitoring relays
322 Manual, 05/2016, NEB927043002000/RS-AC/004
screw and snap-on mounting
removable terminal for auxiliary
and control circuit
Yes
Design of the electrical connection
Type of the connectable conductor cross-section
• solid
1x (0.5 ... 4 mm
2
),
2
2x (0.25 ... 1.5 mm
2
)
• finely stranded
– with wire end processing
1x (0.5 ... 2.5 mm
2
),
2
2 x (0.25 ... 1.5 mm
2
)
– without wire end processing
— 2x (0.25 ... 1.5 mm
2
)
• for AWG conductors
– solid
2x (20 ... 14) 2x (24 ... 16)
– stranded
2x (20 ... 14) 2x (24 ... 16)
• with screw-type terminals
N·m
0.8 … 1.2 — …
Number of NO contacts delayed switching
0
Number of change-over switches
1