SiemIndus
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3RT1 contactors and accessories
Contactors and Contactor Assemblies3RT1 Contactors
Siemens Energy & Automation, Inc.Industrial Controls Catalog
SIRIUS
Siemens / Industrial Controls Previous folio: 3/140, 2/153
Size S00Terminal designations according to EN 50 012
Sizes S0 to S12Terminal designations according to EN 50 012
3RT10 1 contactors, 3RT10 1 coupling relays, 3RT10 17-2K.4. contactors with extended tolerance
3RT10 2, 3RT 10 3, 3RT10 4, 3RT14 46 contactors, 3RT10 2 coupling relays, 3RT10 25-3K.40 contactors with extended tolerance
3RT10 2, 3RT10 3, 3RT10 4 contac-tors3RH19 21- . HA22 4-pole auxiliary switch block snapped onto the front
1 NO Ident. no. 10E
1 NC01
2 NO + 2 NCIdent. no. 22 E
3RT10 1 contactors (with 1 NO)with auxiliary switch blocks snapped onto the front3RH19 11-. H . . .
3RT10 2, 3RT10 3, 3RT10 4 contac-torswith 4-pole auxiliary switch block for snapping onto the front 3RH19 21- . HA31
3RT10 2, 3RT10 3, 3RT10 4 contac-torswith 4-pole auxiliary switch block for snapping onto the front 3RH19 21- . HA13
1 NO + 1 NCIdent. no.: 11E
2 NO + 2 NC22E
3 NO + 1 NCIdent. no. 31 E
1 NO + 3 NC13 E
2 NO + 3 NCIdent. no.: 23E
3 NO + 2 NC32E
3RH19 21- . DA11 first laterally mountable auxiliary switch block 1)mountable on left or right
3RH19 21- . JA11 second laterally mountable auxiliary switch block 1)mountable on left or right(only for sizes S3 to S12)
1 NO + 1 NCleft right
1 NO + 1 NCleft right
1) Note the location digit. Can only be used if no 4-pole auxiliary switch block is snapped onto the front.
Position of terminals (applicable to screw connection and Cage Clamp connection)
06IC02_149-162.qxd 2/3/06 3:44 PM Page 2/154
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Contactors and Contactor Assemblies3RT1 Contactors
Siemens Energy & Automation, Inc.Industrial Controls Catalog
3RT1 contactors and accessories
SIRIUS
Inc.talog
Siemens / Industrial Controls Previous folio: 3/141, 2/154
Sizes S6 to S123RT1 .5, 3RT1 .6, 3RT1 .7 contac-tors
with conventional op. mechanism (3RT1. ..-.A . . .)
with solid-state op. mechanism (3RT1. ..-.N . . .)
with solid-state op. mechanism(3RT1. ..-.P. . .)
with solid-state op. mechanism(3RT1. ..-.Q . . .)
with laterally mountable auxiliary switch blocks 3RH19 21-1DA11 (for 2 NO + 2 NC, incl. in contactor)3RH19 21-1JA11 (expandable to 4 NO + 4 NC)
with laterally mountable auxiliary switch blocks 3RH19 21-1DA11 (for 2 NO + 2 NC, incl. in contactor)3RH19 21-1JA11 (expandable to 4 NO + 4 NC)
with laterally mountable auxiliary switch blocks 3RH19 21-1DA11 (for 1 NO + 1 NC, incl. in contactor)3RH19 21-1JA11 (expandable to 2 NO + 2 NC)
with laterally mountable auxiliary switch blocks 3RH19 21-1DA11 (for 1 NO + 1 NC, incl. in contactor)3RH19 21-1JA11 (expandable to 2 NO + 2 NC)
2 NO + 2 NC or 4 NO + 4 NC 2 NO + 2 NC or 4 NO + 4 NC 1 NO + 1 NC or 2 NO + 2 NC 1 NO + 1 NC or 2 NO + 2 NC
Contactors with 4 main contacts, size S00Terminal designations acc. to EN 50 005
Contactors with 4 main contacts, sizes S0 to S3Terminal designations acc. to EN 50 005
3RT13 and 3RT15 contactors 3RT13 and 3RT15 contactors4 NO 2 NO + 2 NC 4 NO 2 NO + 2 NC
Accessories for size S00 contactors and contactor relaysTerminal designations acc. to EN 50 0053RH19 11- . F... auxiliary switch blocks and 3RH19 11- . NF.. solid-state compatible auxiliary switch blocks,for snapping onto the front2 NOIdent. no. 20
1 NO + 1 NC11
2 NC02
1 NO + 1 NC11 U
4 NOIdent. no. 40
3 NO + 1 NC31
2 NO + 2 NC22
2 NO + 2 NC22 U
2 NO + 2 NC11/11 U
Position of terminals (applicable to screw connection and Cage Clamp connection)
make-before-break
make-before-break 1 NO + 1 NC standard, 1 NO + 1 NC make-before-break
06IC02_149-162.qxd 12/2/05 11:07 AM Page 2/155
SiemIndus
2/156
3RT1 contactors and accessories
Contactors and Contactor Assemblies3RT1 Contactors and 3RH1 Control Relays
Siemens Energy & Automation, Inc.Industrial Controls Catalog
SIRIUS
Siemens / Industrial Controls Previous folio: 3/142, 2/155
Accessories for size S00 contactors and contactor relaysTerminal designations acc. to EN 50 005Auxiliary switch blocks for snapping onto the frontcable entry from above3RH19 11-1AA..
Auxiliary switch blocks for snapping onto the frontcable entry from below3RH19 11-1AA..
1 NO 1 NC 1 NO 1 NC
3RH19 11-1LA20 3RH19 11-1LA11 3RH19 11-1MA20 3RH19 11-1MA112 NO 1 NO + 1 NC 2 NO 1 NO + 1 NC
Terminal designations according to DIN 46 199 Part 53RT19 16-2E.../2F.../2G... solid-state, time-delay auxiliary switch blocks1 NO + 1 NCON-delay
1 NO + 1 NCOFF-delay
2 NOWYE-delta function
Accessories for size S0 to S12 contactors Terminal designations acc. to EN 50 0053RH19 21- . F... auxiliary switch blocks, 4-pole,for snapping onto the front4 NOIdent. no. 40
3 NO + 1 NC31
2 NO + 2 NC22
4 NC04
2 NO + 2 NC22 U
3RH19 21-1LA.. auxiliary switch blocks, 2-pole, for snapping onto the front, cable entry from above
3RH19 21-1MA.. auxiliary switch blocks, 2-pole, for snapping onto the front, cable entry from below
2 NO 1 NO + 1 NC 2 NC 2 NO 1 NO + 1 NC 2 NC
3RH19 21- . FE22 solid-state compatible auxiliary switch block, 4-pole,for snapping onto the front2 NO + 2 NCIdent. no. 22
Terminal designations according to EN 50 005 or EN 50 0123RH19 21- . CA.. auxiliary switch blocks, single-pole,for snapping onto the front1 NO 1 NC 1 NO 1 NC
with extended contact-making
with extended contact-making
Position of terminals (applicable to screw connection and Cage Clamp connection)
make-before-break
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Contactors and Contactor Assemblies3RT1 Contactors
Siemens Energy & Automation, Inc.Industrial Controls Catalog
3RT1 contactors and accessories
SIRIUS
Inc.talog
Siemens / Industrial Controls Previous folio: 3/143, 2/156
Accessories for size S0 to S12 contactors Terminal designations acc. to EN 50 0053RH19 21- . EA.. first laterally mountable auxiliary switch blocks (left) 3RH19 21- . EA.. first laterally mountable auxiliary switch blocks (right)2 NO 1 NO + 1 NC 2 NC 2 NO 1 NO + 1 NC 2 NC
3RH19 21- . KA.. second laterally mountable auxiliary switch blocks (left)(only for sizes S3 to S12; can only be used if no auxiliaryswitches are snapped onto the front)
3RH19 21- .KA.. second laterally mountable auxiliary switch blocks (right)(only for sizes S3 to S12; can only be used if no auxiliaryswitches are snapped onto the front)
2 NO 1 NO + 1 NC 2 NC 2 NO 1 NO + 1 NC 2 NC
Accessories for size S0 to S12 contactors Terminal designations acc. to DIN 46 199 Part 53RT19 26-2E.../2F.../2G... solid-state, time-delay auxiliary switch blocks1 NO + 1 NCON-delay
1 NO + 1 NCOFF-delay
2 NOStar-delta function
3RT16 capacitor contactorsSize S00with 4-pole auxiliary switch block mounted on the front
Sizes S0 and S3with 4-pole auxiliary switch block mounted on the front
The auxiliary switch block comprises 3 leading contacts(not shown) and one unassigned NO contact.
The auxiliary switch block comprises 3 leading contacts(not shown) and one unassigned NO contact.
Position of terminals
06IC02_149-162.qxd 12/2/05 11:09 AM Page 2/157
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