Siemens 3UG4 User Manual

Table of contents
3UG4 / 3RR2 monitoring relays
8 Manual, 05/2016, NEB927043002000/RS-AC/004
8.5.1 Indications on the display .................................................................................................203
8.5.2 Reset ...............................................................................................................................205
8.6 Circuit diagrams ...............................................................................................................206
8.6.1 Internal circuit diagrams ...................................................................................................206
8.6.2 Wiring examples ...............................................................................................................207
8.7 Technical data ..................................................................................................................208
9 3UG458. insulation monitoring relay ............................................................................................. 213
9.1 Application areas ..............................................................................................................215
9.2 Performance features of the insulation monitoring relays ..................................................216
9.3 3UG4581 insulation monitoring relay ................................................................................218
9.3.1 Operator controls and connection terminals ......................................................................218
9.3.2 Functions .........................................................................................................................219
9.3.3 Operator control ...............................................................................................................224
9.3.4 Diagnostics ......................................................................................................................226
9.3.4.1 Diagnostics with LEDs ......................................................................................................226
9.3.5 Circuit diagrams ...............................................................................................................227
9.3.5.1 Internal circuit diagrams ...................................................................................................227
9.3.6 Characteristics .................................................................................................................231
9.3.7 Technical data ..................................................................................................................233
9.4 3UG4582/3UG4583 insulation monitoring relays...............................................................235
9.4.1 Operator controls and connection terminals ......................................................................235
9.4.2 Functions .........................................................................................................................238
9.4.2.1 Function diagrams ............................................................................................................243
9.4.3 Operator control ...............................................................................................................249
9.4.4 Diagnostics ......................................................................................................................253
9.4.4.1 Diagnostics with LEDs ......................................................................................................253
9.4.5 Circuit diagrams ...............................................................................................................255
9.4.5.1 Internal circuit diagrams ...................................................................................................255
9.4.5.2 Wiring examples ...............................................................................................................256
9.4.6 Characteristics .................................................................................................................261
9.4.7 Technical data ..................................................................................................................265
9.4.7.1 3UG4582 .........................................................................................................................265
9.4.7.2 3UG4583 .........................................................................................................................269
10 3UG463. voltage monitoring relay ................................................................................................ 271
10.1 Application areas ..............................................................................................................271
10.2 3UG4631 / 3UG4632 voltage monitoring relay ..................................................................272
10.2.1 Operator controls and connection terminals ......................................................................272
10.2.2 Functions .........................................................................................................................273
10.3 3UG4633 voltage monitoring relay ....................................................................................275
10.3.1 Operator controls and connection terminals ......................................................................275
10.3.2 Functions .........................................................................................................................276
10.4 Operation .........................................................................................................................278
10.5 Diagnostics ......................................................................................................................279
10.5.1 Indications on the display .................................................................................................279
10.5.2 Reset ...............................................................................................................................280

Siemens 3UG4 Specifications

General

Brand	Siemens
Model	3UG4
Category	Relays
Language	English