User Manual
3UG4621/3UG4622 current monitoring relays
7.7 Technical data
3UG4 / 3RR2 monitoring relays
Manual, 02/2013, NEB927043002000/RS-AA/002
169
3UG4621-..A.. 3UG4622-..A.. 3UG4621-..W.. 3UG4622-..W..
Electrical operating cycles as
operating time at AC-15 at
230 V typical
100 000
Operating cycles with 3RT2
contactor maximum
1/h 5 000
Mechanical design
3UG4621-1.... 3UG4622-1.... 3UG4621-2.... 3UG4622-2....
Width mm 22.5
Height mm 92 94
Depth mm 91
Built in orientation any
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
• upwards
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
Type of mounting
snap-on mounting