User Manual

Table of contents
3UG4 / 3RR2 monitoring relays
Manual, 02/2013, NEB927043002000/RS-AA/002
7
6.5.6 Technical data............................................................................................................................125
6.6 3UG4615 / 3UG4616 line monitoring relays..............................................................................129
6.6.1 Operator controls and connection terminals..............................................................................129
6.6.2 Functions...............................................................................................................
.....................130
6.6.3 Operation ...................................................................................................................................133
6.6.4 Diagnostics.............................................................................................................
....................134
6.6.4.1 Indications
on the disp
lay...........................................................................................................134
6.6.4.2 Res
et..........................................................................................................................................135
6.6.5 Circuit diagrams .........................................................................................................................136
6.6.6 Tec
hnical data............................................................................................................................137
6.7
3UG4617 / 3UG4618 line monitoring relays..............................................................................141
6.7.1
Operator controls and connection terminals
..............................................................................141
6.7.2 Functions...............................................................................................................
.....................142
6.7.3 Operation ...................................................................................................................................145
6.7.4 Diagnostics.............................................................................................................
....................146
6.7.4.1 Indications
on the disp
lay...........................................................................................................146
6.7.4.2 Res
et..........................................................................................................................................147
6.7.5 Circuit diagrams .........................................................................................................................148
6.7.5.1 Internal circ
uit diagrams.............................................................................................................148
6.7.5.2 Wiring examples
........................................................................................................................148
6.7.6 Tech
nical data............................................................................................................................149
7 3UG4
621/3UG4622 curr
ent monitoring relays....................................................................................... 153
7.1
Application areas .......................................................................................................................153
7.2 Operator controls and connection terminals
..............................................................................154
7.3 Functions.................................................................................................................
...................155
7.4 Operation ...................................................................................................................................159
7.5 Diagnostics...............................................................................................................
..................160
7.5.1 Indications
on the disp
lay...........................................................................................................160
7.5.2 Res
et..........................................................................................................................................161
7.6 Circuit diagrams .........................................................................................................................162
7.6.1 Internal c
ircuit diagrams.............................................................................................................162
7.6.2
Wiring examples ........................................................................................................................163
7.7 Tec
hnical data............................................................................................................................165
8 3UG4
624 resi
dual current monitoring relay ...................................................................................
........ 171
8.1 Application areas .......................................................................................................................171
8.2 Operator controls and connection terminals
..............................................................................172
8.3 Functions.................................................................................................................
...................173
8.4 Operation ...................................................................................................................................177
8.5 Diagnostics...............................................................................................................
..................179
8.5.1 Indication
on the display
............................................................................................................179
8.5.2 Rese
t..........................................................................................................................................180
8.6 Circuit diagrams .........................................................................................................................180
8.6.1 Internal c
ircuit diagrams.............................................................................................................180
8.6.2
Wiring examples ........................................................................................................................181