3UG4.1 line monitoring relay
6.4 3UG4513 line monitoring relay
3UG4 / 3RR2 monitoring relays
130 Manual, 05/2016, NEB927043002000/RS-AC/004
Distance, to be maintained, to earthed part
• forwards mm 0
• backwards mm
0
• sidewards mm
0
• upwards mm
0
• downwards mm
0
Distance, to be maintained, to the ranks assembly
• forwards mm 0
• backwards mm
0
• sidewards mm
0
•
• downwards mm 0
Distance, to be maintained, conductive elements
• forwards mm 0
• backwards mm
0
• sidewards mm
0
• upwards mm
0
• downwards mm
0
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 mm2),
2x (0.25 ... 1.5 mm2)
• finely stranded
– with wire end processing
1x (0.5 ... 2.5 mm2),
2 x (0.25 ... 1.5 mm2)
– without wire end processing
— 2x (0.25 ... 1.5 mm2)
• 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 change-over switches delayed switching