Siemens SIRIUS 3UG4 User Manual

Index
2
2-wire AC system
3UG4581-.AW3., 165
3UG4582-.AW3., 193
3UG4583-.CW3., 195
3UG4583-.CW31 and 3UG4983-.AA01, 275
3UG4583-1CW30 and 3UG4983-1A, 270
2-wire DC system
3UG4582-.AW3., 193
3UG4583-.CW3., 195
3UG4583-.CW31 and 3UG4983-.AA01, 275
3UG4583-1CW30 and 3UG4983-1A, 270
3
3UG4983 voltage reducer module, 182
3-wire AC system
3UG4581-.AW3., 165
3UG4582-.AW3., 193
3UG4583-.CW3., 195
3UG4583-.CW31 and 3UG4983-.AA01, 275
3UG4583-1CW30 and 3UG4983-1A, 270
3-wire DC system
3UG4582-.AW3., 193
3UG4583-.CW3., 195
3UG4583-.CW31 and 3UG4983-.AA01, 275
3UG4583-1CW30 and 3UG4983-1A, 270
4
4-wire AC system
3UG4581-.AW3., 166
3UG4582-.AW3., 193
3UG4583-.CW3., 195
3UG4583-.CW31 and 3UG4983-.AA01, 276
3UG4583-1CW30 and 3UG4983-1A, 270
A
Accessories - 3RR2 current monitoring relays
Sealable cover, 241
Terminal support for stand-alone assembly, 242,
244
Accessories - 3UG4 monitoring relays
Push-in lugs, 247
Sealable cover, 246, 266, 267
Accessories - Current monitoring relays 3RR2
Sealable cover, 241
Active current, 287
Apparent current, 287
Application areas
3RR2 current monitoring relays, 51
3UG4.1 line monitoring relay, 82
3UG4501 󹪝lling level monitoring relay, 71
3UG4581/3UG4582/3UG4583 insulation
monitoring relays, 153
3UG4621/3UG4622 current monitoring
relays, 121
3UG4625 residual current monitoring relay, 135
3UG4631/3UG4632/3UG4633 voltage monitoring
relay, 203
3UG4641 cos phi and active current monitoring
relay, 217
3UG4651 speed monitoring relay, 229
Application environment, 22
Approvals, 19
Automatic reset, 284
B
Basic knowledge, 9
Blocking current monitoring, 286
C
Cable break
3RR21 current monitoring relays, 56
3RR22 current monitoring relays, 63
Certi󹪝cations, 19
Characteristics, 19
Load limit curves 3UG4581, 167
Load limit curves 3UG4582, 197
Load limit curves 3UG4583, 199
Closed-circuit principle, 288
Cos phi monitoring
3UG4641 cos phi and active current monitoring
relay, 217
Current monitoring principle, 287
SIRIUS 3UG4 / 3RR2 monitoring relay
Equipment Manual, 07/2021, NEB927043002000/RS-AD/005 325

Siemens SIRIUS 3UG4 Specifications

General

Brand	Siemens
Model	SIRIUS 3UG4
Category	Relays
Language	English