Siemens 3UG4 - Index

3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
407
Index
2
2-wire AC system
3UG4581-1AW30, 228
3UG4582-1AW30, 256
3UG4583-1CW30, 258
3UG4583-1CW30 and 3UG4983-1A, 356
2-wire DC system
3UG4582-1AW30, 256
3UG4583-1CW30, 258
3UG4583-1CW30 and 3UG4983-1A, 356
3
3UG4983 upstream module, 242
3-wire AC system
3UG4581-1AW30, 228
3UG4582-1AW30, 256
3UG4583-1CW30, 258
3UG4583-1CW30 and 3UG4983-1A, 356
3-wire DC system
3UG4582-1AW30, 256
3UG4583-1CW30, 258
3UG4583-1CW30 and 3UG4983-1A, 356
4
4-wire AC system
3UG4581-1AW30, 228
3UG4582-1AW30, 256
3UG4583-1CW30, 258
3UG4583-1CW30 and 3UG4983-1A, 356
A
Accessories - 3RR2 current monitoring relays
Sealable cover, 323
Terminal support for stand-alone
assembly, 324, 325, 326
Accessories - 3UG4 monitoring relays
Sealable cover, 327, 327, 352, 352
Accessories - 3UG4 monitoring relays
Push-in lugs, 328, 328
Sealable cover, 327, 327, 352, 352
Accessories - Current monitoring relays 3RR2
Sealable cover, 323
Active current, 370
App
SIEMENS Industry Support, 16
Apparent current, 370
Application areas
3RR2 current monitoring relays, 47
3UG4.1 line monitoring relay, 102
3UG4501 filling level monitoring relay, 89
3UG4581/3UG4582/3UG4583 insulation monitoring
relays, 215
3UG4621/3UG4622 current monitoring relays, 173
3UG4625 residual current monitoring relay, 191
3UG4631/3UG4632/3UG4633 voltage monitoring
relay, 271
3UG4641 cos phi and active current monitoring
relay, 289
3UG4651 speed monitoring relay, 307
Application environment, 20
Approvals, 18
Automatic reset, 367
B
Basic knowledge, 11
Blocking current monitoring, 369
C
Cable break
3RR21 current monitoring relays, 54
3RR22 current monitoring relays, 72
Certifications, 18
Characteristics, 18
Load limit curves 3UG4581, 231
Load limit curves 3UG4582, 261
Load limit curves 3UG4583, 263
Closed-circuit principle, 371
Cos phi monitoring
3UG4641 cos phi and active current monitoring
relay, 289
Current monitoring principle, 370