User Manual

Accessories
14.3 Accessories for 3UG458. insulation monitoring relays.
3UG4 / 3RR2 monitoring relays
Manual, 02/2013, NEB927043002000/RS-AA/002
347
3UG4983-1A
Distance, to be maintained, conductive elements
• forwards
mm
0
• backwards
mm 0
• sidewards
mm 0
• upwards
mm 0
• downwards
mm 0
Distance, to be maintained, to earthed part
• forwards
mm
0
• backwards
mm 0
• sidewards
mm 0
• upwards
mm 0
• downwards
mm 0
Type of mounting
snap-on fastening on 35 mm
standard rail
Product function removable terminal for auxiliary and control circuit No
Design of the electrical connection screw-type terminals
Conductor cross-section that can be connected
• solid
mm²
0.75 … 2.5
• finely stranded
– with wire end processing
mm² 0.75 … 2.5
AWG number as coded connectable conductor cross section
• solid
20 … 12
• stranded
18 … 14
Tightening torque
• with screw-type terminals
N·m
0.6 … 0.8
Number of change-over switches delayed switching
0