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SIRIUS

Siemens Industry, Inc. Industrial Control Product Catalog 2017

2/8

COnTACTORS And

ASSEMbliES

Selection and ordering data

Frame

Size

Amp

Ratings

Single-phase

HP ratings

Three-phase

HP ratings

Auxiliary

contacts Screw Terminals

Spring-Loaded

Terminals

Weight

approx.

AC3

AC1 115V 208V 230V 208V 230V

460V

575V NO NC

Order No. Order No.

3RT 3-pole contactors

S00

18 0.25 0.5 0.75 1.5 2

5 1 0

3RT2015-1

■

●●1 3RT2015-2

■

●●1

0.24/0.29

0 1

3RT2015-1

■

●●2 3RT2015-2

■

●●2

22 0.33 1 1 2 3

7.5 1 0

3RT2016-1

■

●●1 3RT2016-2

■

●●1

0 1

3RT2016-1

■

●●2 3RT2016-2

■

●●2

22 0.5 1.5 2 3 3

7.5

10 1 0

3RT2017-1

■

●●1 3RT2017-2

■

●●1

0 1

3RT2017-1

■

●●2 3RT2017-2

■

●●2

22 1 2 2 3 5

10 1 0

3RT2018-1

■

●●1 3RT2018-2

■

●●1

0 1

3RT2018-1

■

●●2 3RT2018-2

■

●●2

40 1 1 1 2 3

7.5 1 1

3RT2023-1

■

●●0 3RT2023-2

■

●●0

0.42/0.60

40 1 2 2 3 3

7.5

10 1 1

3RT2024-1

■

●●0 3RT2024-2

■

●●0

40 1 2 3 5 5

15 1 1

3RT2025-1

■

●●0 3RT2025-2

■

●●0

40 2 3 3 7.5 7.5

20 1 1

3RT2026-1

■

●●0 3RT2026-2

■

●●0

50 2 5 5 10 10

25 1 1

3RT2027-1

■

●●0 3RT2027-2

■

●●0

50 3 5 5 10 10

25 1 1

3RT2028-1

■

●●0 3RT2028-2

■

●●0

60 3 5 7.5 10 15

40 1 1

3RT2035-1

■

●●0 3RT2035-3

■

●●0

0.99/1.121

70 3 7.5 10 15 15

50 1 1

3RT2036-1

■

●●0 3RT2036-3

■

●●0

80 5 10 10 20 20

50 1 1

3RT2037-1

■

●●0 3RT2037-3

■

●●0

90 5 10 15 20 25

60 1 1

3RT2038-1

■

●●0 3RT2038-3

■

●●0

125 7.5 10 15 25 30

60 1 1

3RT2045-1

■

●●0 3RT2045-3

■

●●0

1.8/2.8

130 10 10 20 30 30

75 1 1

3RT2046-1

■

●●0 3RT2046-3

■

●●0

110

130 10 10 20 30 40

100 1 1

3RT2047-1

■

●●0 3RT2047-3

■

●●0

Size S2 only: Replace “B” with “K” for 24VDC coil only

Size S0 and S2 only: UC Electronic with integrated varistor

■

AC Coil = A

DC Coil = B

UC Coil = N

■

NEMA

SIze

Amp

Ratings

Single-phase

HP ratings

Three-phase

HP ratings

Auxiliary

contacts

Screw Terminals

with AC coil

Screw Terminals

with 24 VDC coil

Weight

approx.

115V 230V 208V 230V

460V

575V

NO NC

Order No. Order No.

NEMA Labeled Contactors

0 18

1 2 3 3

5 1 0

3RT2018-1A

●●

1-0UA0 3RT2018-1BB41-0UA0

0.28

2 3 7.5 7.5

10 1 1

3RT2027-1A

●●

0-0UA0 3RT2027-1BB40-0UA0

0.42

3 7.5 10 15

25 1 1

3RT2036-1A

●●

0-0UA0 3RT2036-1NB30-0UA0

0.986/1.121

7.5 15 25 30

50 1 1

3RT2046-1A

●●

0-0UA0 3RT2046-1NB40-0UA0

1.8 / 2.8

Siemens / Industrial Controls Previous folio: new page

1) All terminals are spring loaded on frame sizes S00 & S0.

Only the coil terminals are spring loaded on frame sizes S2 & S3.

2) Max UL FLA = 65A at 460V

Note: Ring lug terminals are also available in size S00 & S0

contactors, except contactors with communication interface

or UC coil. Change the 8th digit of the order number to a “4”,

e. g. 3RT2015-4AK61.

For further coil voltages, see page 2/49.

For auxiliaries and accessories, see page

2/66

2/83

For spare parts, see page

2/94

-2/99.

For technical data, see page

2/121

2/142

For description, see page

2/104

-2/105.

For int. circuit diagrams, see page

2/190-

2/197.

For dimension drawings, see page

2/209

-2/212.

3RT201.-1A 3RT201. -2A. . . 3RT2028-1N... 3RT2025-2B... 3RT2035-1A... 3RT2045-1A...

AC Coil Selection for 3RT201 through 3RT204

●●Coil Code C2

K6 P6 U6 V6 T6

60 Hz

24 V 48 V 120 V 240 V 277 V 480 V 600 V

50 Hz

24 V 48 V 110 V 220 V — — —

Use Code B0 for 3RT201, S00

Use Code H0 for 3RT201, S00

DC Coil Selection for 3RT201 & 3RT202 (for 3RT203 & 3RT204 see UC)

●●Coil Code A4

B4 W4 E4 F4 G4 M4

DC 12 V 24 V 48 V 60 V 110 V 125 V 220 V

3RT201 and 3RT202 only

UC Coil Selection for 3RT202

UC Coil Selection for 3RT203 & 3RT204

●●Coil Code

B3 F3 P3

●●

B3 F3 P3

UC 21-28V 95-130V 200-280V 20-33V 83-155V 175-280V

at upper limit = 1.1 x U

IEC Power Control

Contactors for Switching Motors

3RT contactors, 3-pole – Size S00 to S3

Product Category IEC

Summary of content (16 pages)

PAGE 1
SIRIUS IEC Power Control Contactors for Switching Motors 3RT contactors, 3-pole – Size S00 to S3 Contactors and Assemblies 2 Selection and ordering data 3RT201.-1A Frame Size 3RT201. -2A. . . 3RT2025-2B... Three-phase HP ratings Single-phase HP ratings Amp Ratings AC3 3RT2028-1N... Auxiliary contacts AC1 115V 208V 230V 208V 230V 460V 575V 3RT2035-1A... Screw Terminals NO NC Order No. 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3RT2045-1A...
PAGE 2
SIRIUS IEC Power Control Contactors for Switching Motors 3RT contactors, 3-pole – Size S6-S12 and NEMA size 4-6 Selection and ordering data 2 * AC/DC Coils with built in surge suppressor * Coil Types (40Hz to 60Hz, DC): * Conventional Coil * Solid-state operated coil with wider range and 24 V DC PLC input * Solid-state operated coil with Remaining Lifetime Indication (RLT) * Box terminals ordered separately Frame Size Amp Ratings Single-phase HP ratings Three-phase HP ratings AC3 115V 230V 200V
PAGE 3
SIRIUS Contactors and Contactor Assemblies Contactors for Switching Motors 3RT12 vacuum contactors, 3-pole Selection and ordering data AC/DC operation (40 Hz ...
PAGE 4
SIRIUS Contactors and Contactor Assemblies Contactors for Special Applications 3RT23 contactors, 4-pole (4 NO contacts) for switching resistive loads (AC-1) Size S0: In order to make 4-pole contactor assemblies using two Standards IEC 60947-1, EN 60947-1 IEC 60947-4-1, EN 60947-4-1 IEC 60947-5-1, EN 60947-5-1 (auxiliary switches) Selection and ordering data Rating data Auxiliary contacts UL ratings AC loads Identat 600 V, ification 40°C 60°C 60 Hz No.
PAGE 5
SIRIUS Contactors and Contactor Assemblies Contactors for Special Applications 3RT24, 3-pole for switching resistive loads (AC-1) Application AC and DC operation (size S3) UC operation (AC/DC) (sizes S6 to S12) The contactors are suitable for use in any climate. They are safe from touch to DIN VDE 0106 Part 100. 3RT14/3RT24 contactors are used for switching resistive loads.
PAGE 6
SIRIUS Contactors and Contactor Assemblies Contactors for Special Applications 3RT25 contactors, 4-pole (2 NO + 2 NC) contacts for switching motors AC and DC operation Application Mountable auxiliary contacts IEC 60 947-4-1/EN 60 947-4-1 (VDE 0660, Part 102) Size S00 and S0: 4 auxiliary contacts, of which up to 4 can be NC contacts. Design • Changing the polarity of hoisting gear motors • Switching two separate loads from the same source Size S2 The contactors are suitable for use in any climate.
PAGE 7
Contactors and Contactor Assemblies SIRIUS 3RT, 3RH Contactors for Special Applications Contactors with ExtendedforOperating 0.7 ... 1.25 x Us, for Railway Applications 3RT, 3RH Contactors SpecialRange Applications 3RH21 contactor relays Overview Application DC operation For operation in installations which are subject both to considerable variations in the control voltage and to high ambient temperatures, e. g. railway applications under extreme climatic conditions, rolling mills, etc.
PAGE 8
SIRIUS 3RT, 3RH Contactors for Special Applications Contactors and Contactor Assemblies Contactors with Extendedfor Operating 0.7 ... 1.25 x Us, for Railway Applications 3RT, 3RH Contactors SpecialRange Applications 3RH21 contactor relays 3RH21 contactor relays Selection and ordering data DC operation · DC solenoid system Spring-type terminals For screw and snap-on mounting onto standard mounting rail Solenoid coil fitted with suppressor diode 2 3 Contactors and Assemblies 3RH21 22-2K .
PAGE 9
Contactors and Contactor Assemblies SIRIUS 3RT, 3RH Contactors for Special Applications 3RT, 3RH Contactors SpecialRange Applications Contactors with ExtendedforOperating 0.7 ... 1.25 x Us, for Railway Applications DC operation Contactors and Assemblies 2 IEC 60947-4-1, EN 60947-4-1, for requirements according to IEC 60077-1 and IEC 60077-2. The contactors are finger-safe according to EN 50274. The contactors have spring-type connections as well as screw connections.
PAGE 10
SIRIUS 3RT, 3RH Contactors for Special Applications Contactors and Contactor Assemblies Contactors with Extendedfor Operating 0.7 ... 1.25 x Us, for Railway Applications 3RT, 3RH Contactors SpecialRange Applications 3RT20 motor contactors, 7.5 ... 25 HP 3RT20 motor contactors, 7.5 ...
PAGE 11
SIRIUS Contactors and Contactor Assemblies 3RT, 3RH Contactors for Special Applications 3RT, 3RH Contactors SpecialRange Applications Contactors with ExtendedforOperating 0.7 ... 1.25 x Us, for Railway Applications 3RT20 motor contactors, 7.5 ... 25 HP 3RT20 motor contactors, 7.5 ... 25 HP 3 Contactors and Assemblies 2 DC operation · DC solenoid system Spring-type terminals For screw and snap-on mounting onto standard mounting rail Solenoid coil fitted with varistor (S0) 3RT20 2. -2K .
PAGE 12
SIRIUS Contactors and Contactor Assemblies Contactors for Special Applications 3RT26 capacitor contactors This prevents disturbances in the power system and welding of the contactors. AC operation IEC 60947-5, DIN EN 60947-5-1, (VDE 0660 Part 200) The capacitor contactors of size S00 contain either 1NO or 1NC in the basic unit and another unassigned NC contact in the auxiliary switch block fitted to the basic unit.
PAGE 13
SIRIUS Contactors and Contactor Assemblies Contactors for Special Applications 3RT20 coupling contactors (interface) for switching motors, 3-pole AC and DC operation The 3RT20 1 coupling contactors cannot be expanded with auxiliary switch blocks. Coupling contactors have a low power consumption and an extended solenoid coil operating range. Contactors and Assemblies 2 IEC 60947, EN 60947.
PAGE 14
SIRIUS Contactors and Contactor Assemblies Contactors for Special Applications 3RT20 coupling contactors (interface) for switching motors Selection and ordering data DC operation 2 Surge suppressor 3RT2015-2VB41 3RT2024-1KB40 Ratings Utilization category Auxiliary contacts Screw connection Spring-type connection Weight approx. AC-3 Ident. no. Order No. Order No.
PAGE 15
SIRIUS Contactors and Contactor Assemblies Contactors & Relays for Safety Applications 3RT, 3TF safety contactors and 3RH2, 3TH2 safety control relays Contactors and Assemblies 2 Applications “Safety” Contactors Safety rated contactors are required to have mirrored contact construction according to IEC 60947-4-1 Annex F. A mirror contact is a Normally Closed (NC) auxiliary contact which can not be closed simultaneously with a Normally Open (NO) main contact.
PAGE 16
SIRIUS Contactors and Contactor Assemblies Contactors & Relays for Safety Applications 3RT safety contactors, 3RH2 safety control relays with permanently mounted auxiliary contact blocks Application "Safety" Control Relays Safety rated control relays are required to have positively driven contact elements according to IEC 60947-5-1 Annex L.