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Controls — Contactors and Contactor Assemblies

Introduction

3/2

Siemens IC 10 AO · 2013

■

Overview

Size

Type

S00

3RT10 1

3RT10 2

3RT10 3

3RT10 contactors

Type 3RT10 15 3RT10 16 3RT10 17 3RT10 23 3RT10 24 3RT10 25 3RT10 26 3RT10 34 3RT10 35 3RT10 36

AC, DC operation (p. 3/14, 3/18) (p. 3/15, 3/19) (p. 3/16, 3/20)

AC-3

/AC-3/400 V A 7 9 12 9 12 17 25 32 40 50

400 V kW 3 4 5.5 4 5.5 7.5 11 15 18.5 22

230 V

500 V

690 V

000 V

3RT10/12

2.2

3.5

4.5

5.5

4.5

5.5

7.5

5.5

7.5

18.5

AC-4 (for I

= 6 x I

)

400 V

3RT10/12

1.15

5.5

2.6

7.5

3.5

7.5

4.4

8.2

18.5

9.5

12.6

(200

000 operating cycles)

AC-1 (40 °C, ≤ 690 V)

3RT10/12 A 18 22 22 40 40 40 40 50 60 60

3RT14 AC-1 contactors

Type -- --

/AC-1/40 °C/≤ 690 V A -- --

Accessories for contactors

Auxiliary switch

blocks

On front 3RH19 11 (p. 3/34) 3RH19 21 (p. 3/34) 3RH19 21 (p. 3/34)

Lateral -- (p. 3/38) 3RH19 21 (p. 3/38) 3RH19 21 (p. 3/38)

Terminal covers -- -- 3RT19 36-4EA2 (p. 3/46)

Box terminal blocks -- -- --

Surge suppressors 3RT19 16 (p. 3/42) 3RT19 26 (p. 3/42) 3RT19 26/36 (p. 3/43)

3RU1 and 3RB2 overload relays (Protection Equipment ➞ Overload Relays)

3RU11, thermal, CLASS 10 3RU11 16 0.1 ... 12 A (Chap. 7) 3RU11 26 1.8 ... 25 A (Chap. 7) 3RU11 36 5.5 ... 50 A (Chap. 7)

3RB20/21, solid-state,

CLASS 5, 10, 20 and 30

3RB20 16

3RB21 16

0.1 ... 12 A (Chap. 7) 3RB20 26

3RB21 26

3 ... 25 A (Chap. 7) 3RB20 36

3RB21 36

6 ... 50 A (Chap. 7)

3RB22/23, solid-state,

CLASS 5, 10, 20 and 30

3RB2. 83 + 3RB29 06 3RB2. 83 + 3RB29 06 3RB2. 83 + 3RB29 06

10 ... 100 A (Chap. 7) 10 ... 100 A (Chap. 7) 10 ... 100 A (Chap. 7)

3RV10 motor starter protectors (Protection Equipment ➞ Motor Starter Protectors)

Type 3RV10 11 0.18 ... 12 A (Chap. 5) 3RV10 21 9 ... 25 A (Chap. 7) 3RV10 31 22 ... 50 A (Chap. 7)

Link modules 3RA19 11 (Chap. 5) 3RA19 21 (Chap. 7) 3RA19 31 (Chap. 7)

3RA13 Reversing Contactor Assemblies

Complete units Typ

3RA13 15

(p. 3/59)

3RA13 16 3RA13 17 3RA13 24

(p. 3/60)

3RA13 25 3RA13 26 3RA13 34

(p. 3/61)

3RA13 35 3RA13 36

400 V kW 3 4 5.5 5.5 7.5 11 15 18.5 22

Assembly kits/wiring modules 3RA19 13-2A (p. 3/64) 3RA19 23-2A (p. 3/64) 3RA19 33-2A (p. 3/64)

Mechanical interlocks 3RA19 12-2H (p. 3/63) 3RA19 24-1A/-2B (p. 3/63) 3/63 3RA19 24-1A/-2B (p. 3/63)

3RA14 Contactor Assemblies for Wye-Delta Starting

Complete units Typ

3RA14 15

(p. 3/68)

3RA14 16 3RA14 23

(p. 3/69)

3RA14 25 3RA14 34

(p. 3/70)

3RA14 35

(p. 3/71)

3RA14 36

400 V kW 5.5 7.5 11 15/18.5 22/30 37 45

Assembly kits/wiring modules 3RA19 13-2B (p. 3/73) 3RA19 23-2B (p. 3/73) 3RA19 33-2B/-2C (p. 3/73)

Summary of content (19 pages)

PAGE 1
© Siemens AG 2012 Controls — Contactors and Contactor Assemblies Introduction 3 ■ Overview Size Type S00 3RT10 1 S0 3RT10 2 S2 3RT10 3 3RT10 contactors Type AC, DC operation 3RT10 15 3RT10 16 (p. 3/14, 3/18) 3RT10 17 3RT10 23 3RT10 24 (p. 3/15, 3/19) 3RT10 25 3RT10 26 3RT10 34 3RT10 35 (p. 3/16, 3/20) 3RT10 36 12 17 AC-3 Ie/AC-3/400 V A 7 9 400 V kW 3 4 5.5 4 5.5 230 V 500 V 690 V 1 000 V kW kW kW kW 2.2 3.5 4 -- 3 4.5 5.5 -- 3 5.5 5.5 -- 3 4.5 5.5 -- 3 7.5 7.
PAGE 2
© Siemens AG 2012 Controls — Contactors and Contactor Assemblies Introduction Note: Safety characteristics for contactors see Chapter 16, "Appendix" ➞ "Standards and Approvals" ➞ "Overview". Connection methods The contactors are available with screw terminals (box terminals or flat connectors) or with spring-type terminals. 3 Screw terminals Spring-type terminals The terminals are indicated in the corresponding tables by the symbols shown on orange backgrounds.
PAGE 3
© Siemens AG 2012 Power Contactors for Switching Motors General data ■ Overview The SIRIUS family of controls The SIRIUS modular system with its components for the switching, starting, protection and monitoring of motors and industrial systems stands for the fast, flexible and space-saving construction of control cabinets.
PAGE 4
© Siemens AG 2012 Power Contactors for Switching Motors General data 3RT1 contactors Sizes S0 to S3 with mountable accessories 4 5 17 21 11 3 18 22 10 16 25 2 12 1 14 1 6 9 15 21 7 19 23 8 16 22 3 13 26 NSB0_00449c 24 20 1 Contactor, size S0 2 Contactor, size S2 3 Contactor, size S3 For sizes S0 to S3: 4 5 6 7 8 9 10 11 12 13 14 15 Solid-state time-delay block, ON-delay Solid-state time-delay block, OFF-delay Auxiliary switch block, solid-state time-delay (ON or OFF-delay or star-de
PAGE 5
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW Standards Note: IEC 60947-1, EN 60947-1, IEC 60947-4-1, EN 60947-4-1, IEC 60947-5-1, EN 60947-5-1 (auxiliary switches) Auxiliary contact complement according to SUVA: Contactors with permanently mounted auxiliary switch block 2 NO + 2 NC are available for safety applications according to SUVA. The 3RT1 contactors are climate-proof. They are finger-safe according to EN 50274.
PAGE 6
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW Electromagnetic compatibility (EMC) new Main contactor contacts are working parts which therefore must be replaced in good time when the end of their service life has been reached. The degree of contact erosion and thus the electrical endurance (= number of operating cycles) depends on the loading, utilization category, operating mode, etc.
PAGE 7
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW -.PP3. 200-277 V A1 50-60 Hz DC 2 control options: 7 Contactor control without a coupling link directly through a 24 V DC/≥ 30 mA PLC output (IEC 61131-2) by way of terminals IN+/IN-.
PAGE 8
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW ■ Selection and ordering data AC operation 3 PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RT10 1.-1AP04-3MA0 3RT10 1.-2AP04-3MA0 Ratings Auxiliary contacts AC-2 and AC-3, Tu: Up to 60 °C AC-1, Tu: 40 °C Operational current Ie up to Rating of induction motors at 50 Hz and Operational current Ie up to 400 V 400 V 690 V A kW A Ident. No. 3RT10 1.-1A. . . 3RT10 1.-2A. . .
PAGE 9
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW AC operation 3 PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RT10 2.-1A.04 3RT10 2.-1AL24-3MA0 Ratings Auxiliary contacts AC-2 and AC-3, Tu: Up to 60 °C AC-1, Tu: 40 °C Operational current Ie up to Rating of induction motors at 50 Hz and Operational current Ie up to 400 V 400 V 690 V A kW A Ident. No. 3RT10 2.-1A.00 3RT10 2.-3A.
PAGE 10
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW AC operation 3 PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RT10 3.-1A.04 Ratings 3RT10 3.-1A.00 AC-2 and AC-3, Tu: Up to 60 °C AC-1, Tu: 40 °C Operational current Ie up to Rating of induction motors at 50 Hz and Operational current Ie up to 500 V 400 V 690 V A kW A Ident. No. 3RT10 3.-3A.
PAGE 11
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW DC operation · DC solenoid system 3 PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RT10 1.-1BB44-3MA0 3RT10 1.-2BB44-3MA0 Ratings Auxiliary contacts AC-2 and AC-3, Tu: Up to 60 °C AC-1, Tu: 40 °C Operational current Ie up to Rating of induction motors at 50 Hz and Operational current Ie up to 400 V 400 V 690 V A kW A Ident. No. 3RT10 1.-1B. . . 3RT10 1.-2B. . .
PAGE 12
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW DC operation · DC solenoid system 3 PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RT10 2.-3B.44 3RT10 2.-1BB44-3MA0 Ratings Auxiliary contacts AC-2 and AC-3, Tu: Up to 60 °C AC-1, Tu: 40 °C Operational current Ie up to Rating of induction motors at 50 Hz and Operational current Ie up to 400 V 400 V 690 V A kW A Ident. No. 3RT10 2.-1B.40 3RT10 2.-3B.
PAGE 13
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW DC operation · DC solenoid system 3 PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RT10 3.-1B.44 Ratings 3RT10 3.-1B.40 Auxiliary contacts AC-2 and AC-3, Tu: Up to 60 °C AC-1, Tu: 40 °C Operational current Ie up to Rating of induction motors at 50 Hz and Operational current Ie up to 500 V 400 V 690 V A kW A Ident. No. 3RT10 3.-3B.
PAGE 14
© Siemens AG 2012 Power Contactors for Switching Motors SIRIUS 3RT10 contactors, 3-pole, 3 ... 250 kW ■ Options Rated control supply voltages, possible on request (the 10th and 11th position of the order number must be changed) Rated control supply voltage Us Contactor type 3RT10 1 3RT10 2, 3RT10 3, 3RT10 4 3RT14 4 3RT13 1, 3RT15 1 3RT16 17, 3RT16 27, 3RT16 47 S00 3RT13 2 ...
PAGE 15
© Siemens AG 2012 Power Contactors for Switching Motors Accessories for 3RT1 contactors Auxiliary switches ■ Selection and ordering data 3 PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RH19 11-1HA. . 3RH19 11-2HA. . For contactors Auxiliary contacts Ident. No. Type 3RH19 21-1HA. . Version NO 3RH19 21-2HA. . DT Screw terminals NC Order No. NO DT Spring-type terminals Price € per PU Order No.
PAGE 16
© Siemens AG 2012 Power Contactors for Switching Motors Accessories for 3RT1 contactors Auxiliary switches PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B Ident. No. Type 3RH19 11-1FA. . Version NO 3RH19 11-2FA. . DT Screw terminals NC Order No. NO 3 3RH19 11-1LA.. For contactors Auxiliary contacts DT Spring-type terminals Price € per PU Order No.
PAGE 17
© Siemens AG 2012 Power Contactors for Switching Motors Accessories for 3RT1 contactors Auxiliary switches 3 PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RH19 21-1FA. . For contactors Auxiliary contacts Ident. No. Type Version NO 3RH19 21-2FA. . DT Screw terminals NC Order No. NO DT Spring-type terminals Price € per PU Order No.
PAGE 18
© Siemens AG 2012 Power Contactors for Switching Motors Accessories for 3RT1 contactors Auxiliary switches PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 41B 3RH19 21-1MA. . 3RH19 21-1C. . Ident. No. Type Version NO 3RH19 21-2C. . DT Screw terminals NC Order No. NO 3 3RH19 21-1LA. . For contactors Auxiliary contacts DT Spring-type terminals Price € per PU Order No.
PAGE 19
© Siemens AG 2012 Power Contactors for Switching Motors Accessories for 3RT1 contactors Surge suppressors ■ Selection and ordering data For contactors Version 3 Type Rated control supply voltage Us1) Power consumption of AC operation DC operation LED at Us V AC DT Order No.2) Price € per PU PU (UNIT, SET, M) PS* PG V DC Surge suppressors with LED Size S00 (also for spring-type terminals) For plugging onto the front side of the contactors with and without auxiliary switch blocks 3RT1, 3RH1.