Siemens 3UG4 - Page 359

Accessories
13.3 Accessories for 3UG458. insulation monitoring relays.
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
359
3UG4983-1A
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