Siemens SIRIUS 3UG4 - Page 6

8.2 Operator controls and connection terminals ..................................................................... 136
8.3 Functions......................................................................................................................... 137
8.4 Operation ........................................................................................................................ 145
8.5 Diagnostics...................................................................................................................... 146
8.5.1 Indications on the display................................................................................................. 146
8.5.2 Reset ............................................................................................................................... 147
8.6 Circuit diagrams............................................................................................................... 148
8.6.1 Internal circuit diagrams................................................................................................... 148
8.6.2 Wiring examples .............................................................................................................. 149
8.7 Technical data.................................................................................................................. 150
9 3UG458. insulation monitoring relay................................................................................................. 151
9.1 Application areas ............................................................................................................. 153
9.2 Performance features of the insulation monitoring relays ................................................. 154
9.3 3UG4581 insulation monitoring relay............................................................................... 156
9.3.1 Operator controls and connection terminals ..................................................................... 156
9.3.2 Functions......................................................................................................................... 159
9.3.3 Operator control .............................................................................................................. 163
9.3.4 Diagnostics...................................................................................................................... 164
9.3.4.1 Diagnostics with LEDs ...................................................................................................... 164
9.3.5 Circuit diagrams............................................................................................................... 165
9.3.5.1 Internal circuit diagrams................................................................................................... 165
9.3.6 Characteristics ................................................................................................................. 167
9.3.7 Technical data.................................................................................................................. 169
9.4 3UG4582/3UG4583 insulation monitoring relays.............................................................. 170
9.4.1 Operator controls and connection terminals ..................................................................... 170
9.4.2 Functions......................................................................................................................... 178
9.4.2.1 Function diagrams ........................................................................................................... 182
9.4.3 Operator control .............................................................................................................. 188
9.4.4 Diagnostics...................................................................................................................... 191
9.4.4.1 Diagnostics with LEDs ...................................................................................................... 191
9.4.5 Circuit diagrams............................................................................................................... 192
9.4.5.1 Internal circuit diagrams................................................................................................... 192
9.4.5.2 Wiring examples .............................................................................................................. 193
9.4.6 Characteristics ................................................................................................................. 197
9.4.7 Technical data.................................................................................................................. 201
10 3UG463. voltage monitoring relay .................................................................................................... 203
10.1 Application areas ............................................................................................................. 203
10.2 3UG4631 / 3UG4632 voltage monitoring relay ................................................................. 204
10.2.1 Operator controls and connection terminals ..................................................................... 204
10.2.2 Functions......................................................................................................................... 204
10.3 3UG4633 voltage monitoring relay................................................................................... 207
10.3.1 Operator controls and connection terminals ..................................................................... 207
10.3.2 Functions......................................................................................................................... 207
10.4 Operation ........................................................................................................................ 210
Table of contents
SIRIUS 3UG4 / 3RR2 monitoring relay
6 Equipment Manual, 07/2021, NEB927043002000/RS-AD/005