Siemens SIRIUS 3UG4 User Manual

6.4.6 Technical data.................................................................................................................... 96
6.5 3UG4614 line monitoring relay .......................................................................................... 97
6.5.1 Operator controls and connection terminals ....................................................................... 97
6.5.2 Functions........................................................................................................................... 97
6.5.3 Operation .......................................................................................................................... 99
6.5.4 Diagnostics...................................................................................................................... 100
6.5.4.1 Indications on the display................................................................................................. 100
6.5.4.2 Reset ............................................................................................................................... 101
6.5.5 Circuit diagrams............................................................................................................... 102
6.5.6 Technical data.................................................................................................................. 102
6.6 3UG4615 / 3UG4616 line monitoring relays ..................................................................... 104
6.6.1 Operator controls and connection terminals ..................................................................... 104
6.6.2 Functions......................................................................................................................... 105
6.6.3 Operation ........................................................................................................................ 107
6.6.4 Diagnostics...................................................................................................................... 108
6.6.4.1 Indications on the display................................................................................................. 108
6.6.4.2 Reset ............................................................................................................................... 109
6.6.5 Circuit diagrams............................................................................................................... 110
6.6.6 Technical data.................................................................................................................. 111
6.7 3UG4617 / 3UG4618 line monitoring relays ..................................................................... 112
6.7.1 Operator controls and connection terminals ..................................................................... 112
6.7.2 Functions......................................................................................................................... 113
6.7.3 Operation ........................................................................................................................ 116
6.7.4 Diagnostics...................................................................................................................... 117
6.7.4.1 Indications on the display................................................................................................. 117
6.7.4.2 Reset ............................................................................................................................... 118
6.7.5 Circuit diagrams............................................................................................................... 119
6.7.5.1 Internal circuit diagrams................................................................................................... 119
6.7.5.2 Wiring examples .............................................................................................................. 120
6.7.6 Technical data.................................................................................................................. 120
7 3UG4621/3UG4622 current monitoring relays .................................................................................. 121
7.1 Application areas ............................................................................................................. 121
7.2 Operator controls and connection terminals ..................................................................... 122
7.3 Functions......................................................................................................................... 123
7.4 Operation ........................................................................................................................ 127
7.5 Diagnostics...................................................................................................................... 129
7.5.1 Indications on the display................................................................................................. 129
7.5.2 Reset ............................................................................................................................... 130
7.6 Circuit diagrams............................................................................................................... 131
7.6.1 Internal circuit diagrams................................................................................................... 131
7.6.2 Wiring examples (3UG46..-.AW30) ................................................................................... 131
7.6.3 Wiring examples (3UG462.-.AA30)................................................................................... 132
7.7 Technical data.................................................................................................................. 134
8 3UG4625 residual current monitoring relay with 3UL23 transformer............................................... 135
8.1 Application areas ............................................................................................................ 135
Table of contents
SIRIUS 3UG4 / 3RR2 monitoring relay
Equipment Manual, 07/2021, NEB927043002000/RS-AD/005 5

Siemens SIRIUS 3UG4 Specifications

General

Brand	Siemens
Model	SIRIUS 3UG4
Category	Relays
Language	English