Siemens SIRIUS 3RT Manual page 9

Industrial controls, switching devices, contactors / contactor assemblies
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9.13.1
Description ............................................................................................................................ 343
9.13.2
Mounting ............................................................................................................................... 344
9.14
Cover for ring cable lug ......................................................................................................... 346
9.14.1
Description ............................................................................................................................ 346
9.15
Sealable cover ...................................................................................................................... 347
9.15.1
Description ............................................................................................................................ 347
9.15.2
Mounting ............................................................................................................................... 347
9.16
3-phase infeed terminal ........................................................................................................ 348
9.16.1
Description ............................................................................................................................ 348
9.16.2
Mounting ............................................................................................................................... 348
9.17
1-phase infeed terminal ........................................................................................................ 349
9.17.1
Description ............................................................................................................................ 349
9.17.2
Mounting ............................................................................................................................... 349
9.18
Parallel switching connectors ............................................................................................... 350
9.18.1
Description ............................................................................................................................ 350
9.18.2
Configuration ......................................................................................................................... 351
9.18.3
Mounting ............................................................................................................................... 353
9.19
Link module for two contactors in series ............................................................................... 354
9.19.1
Description ............................................................................................................................ 354
9.19.2
Mounting ............................................................................................................................... 354
9.20
Link module for motor starter protector ................................................................................. 356
9.20.1
Description ............................................................................................................................ 356
9.21
Pneumatically delayed auxiliary switch................................................................................. 357
9.21.1
Description ............................................................................................................................ 357
9.21.2
Mounting/Disassembly .......................................................................................................... 358
9.21.3
Operation .............................................................................................................................. 359
9.22
Insulating stop ....................................................................................................................... 360
9.22.1
Description ............................................................................................................................ 360
9.23
Terminal module for contactors with screw connections ...................................................... 361
9.23.1
Description ............................................................................................................................ 361
9.23.2
Mounting ............................................................................................................................... 362
9.24
Link) ...................................................................................................................................... 363
9.24.1
Description ............................................................................................................................ 363
9.25
3RA28 function modules for mounting on 3RT2 contactors ................................................. 364
9.25.1
Description ............................................................................................................................ 364
9.26
9.26.1
Description ............................................................................................................................ 366
9.26.2
Mounting size S00 ................................................................................................................ 368
9.26.3
Mounting size S0 .................................................................................................................. 371
9.26.4
Mounting size S2 .................................................................................................................. 376
9.26.5
Mounting size S3 .................................................................................................................. 380
9.27
Wiring kit for reversing contactor assemblies (sizes S6 to S12) .......................................... 385
9.27.1
Description ............................................................................................................................ 385
9.27.2
Mounting size S6 .................................................................................................................. 386
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
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