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Siemens 3RT2017-2BB41 Power Contactor 12A, 3-Pole, 24V DC, AC-3e, 5.5kW, S00 Original Brand New

$44.11

High-performance SIRIUS power contactor designed for switching motors. Featuring a compact S00 size, it supports 12 A (5.5 kW at 400 V) with a 24 V DC control supply and efficient spring-loaded terminals for secure, maintenance-free wiring.

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Overview

The Siemens 3RT2017-2BB41 is a high-performance power contactor designed for reliable switching and control of electric motors and power circuits. Engineered for AC-3e and AC-3 applications, this 3-pole contactor supports motors up to 5.5 kW at 400 V, making it ideal for industrial automation and control panel systems.
Its compact S00 size, spring-loaded terminals, and 24 V DC control voltage ensure easy installation, durability, and efficient operation in demanding environments.

Benefit

  • Reliable motor control for industrial and automation applications

  • Compact S00 design saves space in control panels

  • Energy-efficient AC-3e performance

  • Spring-loaded terminals allow fast, secure, and maintenance-friendly wiring

  • Auxiliary contact (1 NO) supports control and monitoring functions

  • Trusted Siemens quality ensures long service life and safety

Function

  • Switching and controlling AC motors and power loads

  • Suitable for AC-3e / AC-3 motor switching applications

  • Enables safe and efficient power circuit control

  • Supports automation systems requiring 24 V DC control voltage

Technical Specification

  • Product Number: Siemens 3RT2017-2BB41

  • Contactor Type: Power Contactor

  • Rated Current: 12 A

  • Rated Power: 5.5 kW at 400 V

  • Poles: 3-pole

  • Control Voltage: 24 V DC

  • Utilization Category: AC-3e / AC-3

  • Auxiliary Contacts: 1 NO

  • Terminal Type: Spring-loaded terminal

  • Size: S00

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Datasheet in PDF

Weight 0.311 kg
Dimensions 50.00 × 73.50 × 77.50 mm
Brand

SIEMENS

product brand name

SIRIUS

product designation

Power contactor

product type designation

3RT2

size of contactor

S00

product extension

● function module for communication

No

● auxiliary switch

Yes

power loss [W] for rated value of the current at AC in hot operating state

3.6 W

● per pole

1.2 W

power loss [W] for rated value of the current without load current share typical

4 W

surge voltage resistance

● of main circuit rated value

6 kV

● of auxiliary circuit rated value

6 kV

maximum permissible voltage for safe isolation between coil and main contacts acc. to EN 60947-1

400 V

shock resistance at rectangular impulse

shock resistance with sine pulse

mechanical service life (switching cycles)

● of contactor typical

30 000 000

● of the contactor with added electronically optimized auxiliary switch block typical

5 000 000

● of the contactor with added auxiliary switch block typical

10 000 000

reference code acc. to IEC 81346-2

Q

installation altitude at height above sea level maximum

2 000 m

ambient temperature

● during operation

-25 … +60 °C

● during storage

-55 … +80 °C

relative humidity minimum

10 %

relative humidity at 55 °C acc. to IEC 60068-2-30 maximum

95 %

number of poles for main current circuit

3

number of NO contacts for main contacts

3

operating voltage at AC-3 rated value maximum

690 V

● at AC-1 at 400 V at ambient temperature 40 °C rated value

22 A

● at AC-1

— up to 690 V at ambient temperature 40 °C rated value

22 A

— up to 690 V at ambient temperature 60 °C rated value

20 A

● at AC-4 at 400 V rated value

8.5 A

● at AC-5a up to 690 V rated value

19.4 A

● at AC-5b up to 400 V rated value

9.9 A

— up to 230 V for current peak value n=20 rated value

7.2 A

— up to 400 V for current peak value n=20 rated value

7.2 A

— up to 500 V for current peak value n=20 rated value

7.2 A

— up to 690 V for current peak value n=20 rated value

6.7 A

● at AC-6a

— up to 230 V for current peak value n=30 rated value

4.8 A

— up to 400 V for current peak value n=30 rated value

4.8 A

— up to 500 V for current peak value n=30 rated value

4.8 A

— up to 690 V for current peak value n=30 rated value

4.8 A

minimum cross-section in main circuit at maximum AC-1 rated value

4 mm²

operational current for approx. 200000 operating cycles at AC-4

operational current

● at 1 current path at DC-1

● with 2 current paths in series at DC-1

● with 3 current paths in series at DC-1

● at 1 current path at DC-3 at DC-5

● with 2 current paths in series at DC-3 at DC-5

● with 3 current paths in series at DC-3 at DC-5

— at 24 V rated value

20 A

— at 110 V rated value

20 A

— at 220 V rated value

1.5 A

— at 440 V rated value

0.2 A

— at 600 V rated value

0.2 A

operating power

● at AC-3

— at 400 V rated value

5.5 kW

— at 500 V rated value

5.5 kW

— at 690 V rated value

5.5 kW

operating power for approx. 200000 operating cycles at AC-4

● up to 230 V for current peak value n=20 rated value

2.8 kV·A

● up to 400 V for current peak value n=20 rated value

4.9 kV·A

● up to 500 V for current peak value n=20 rated value

6.2 kV·A

● up to 690 V for current peak value n=20 rated value

8 kV·A

operating apparent power at AC-6a

● up to 230 V for current peak value n=30 rated value

1.9 kV·A

● up to 400 V for current peak value n=30 rated value

3.3 kV·A

● up to 500 V for current peak value n=30 rated value

4.1 kV·A

● up to 690 V for current peak value n=30 rated value

5.7 kV·A

short-time withstand current in cold operating state up to 40 °C

● limited to 1 s switching at zero current maximum

200 A; Use minimum cross-section acc. to AC-1 rated value

● limited to 5 s switching at zero current maximum

123 A; Use minimum cross-section acc. to AC-1 rated value

● limited to 10 s switching at zero current maximum

96 A; Use minimum cross-section acc. to AC-1 rated value

● limited to 30 s switching at zero current maximum

74 A; Use minimum cross-section acc. to AC-1 rated value

● limited to 60 s switching at zero current maximum

61 A; Use minimum cross-section acc. to AC-1 rated value

no-load switching frequency

operating frequency

● at AC-1 maximum

1 000 1/h

● at AC-2 maximum

750 1/h

● at AC-3 maximum

750 1/h

● at AC-4 maximum

250 1/h

type of voltage of the control supply voltage

DC

control supply voltage at DC

● rated value

24 V

operating range factor control supply voltage rated value of magnet coil at DC

● initial value

0.8

● full-scale value

1.1

closing power of magnet coil at DC

4 W

holding power of magnet coil at DC

4 W

closing delay

opening delay

● at DC

7 … 13 ms

arcing time

10 … 15 ms

control version of the switch operating mechanism

Standard A1 – A2

number of NO contacts for auxiliary contacts instantaneous contact

1

operational current at AC-12 maximum

10 A

operational current at AC-15

● at 230 V rated value

10 A

● at 400 V rated value

3 A

● at 500 V rated value

2 A

● at 690 V rated value

1 A

operational current at DC-12

operational current at DC-13

● at 24 V rated value

10 A

● at 48 V rated value

2 A

● at 60 V rated value

2 A

● at 110 V rated value

1 A

● at 125 V rated value

0.9 A

● at 220 V rated value

0.3 A

contact reliability of auxiliary contacts

1 faulty switching per 100 million (17 V, 1 mA)

full-load current (FLA) for 3-phase AC motor

● at 480 V rated value

11 A

● at 600 V rated value

11 A

yielded mechanical performance [hp]

● for single-phase AC motor

— at 110/120 V rated value

0.5 hp

— at 230 V rated value

2 hp

● for 3-phase AC motor

— at 200/208 V rated value

3 hp

— at 220/230 V rated value

3 hp

— at 460/480 V rated value

7.5 hp

— at 575/600 V rated value

10 hp

contact rating of auxiliary contacts according to UL

A600 / Q600

● for short-circuit protection of the main circuit

— with type of coordination 1 required

gG: 50A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)

— with type of assignment 2 required

gG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)

● for short-circuit protection of the auxiliary switch required

gG: 10 A (500 V, 1 kA)

mounting position

+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface

fastening method

screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715

● side-by-side mounting

Yes

required spacing

● with side-by-side mounting

● for grounded parts

● for live parts

— forwards

10 mm

— upwards

10 mm

— downwards

10 mm

— at the side

6 mm

type of electrical connection

● for main current circuit

spring-loaded terminals

● for auxiliary and control circuit

spring-loaded terminals

● at contactor for auxiliary contacts

Spring-type terminals

● of magnet coil

Spring-type terminals

— solid

2x (0.5 … 4 mm²)

● at AWG cables for main contacts

2x (20 … 12)

connectable conductor cross-section for main contacts

● solid

0.5 … 4 mm²

● stranded

0.5 … 4 mm²

connectable conductor cross-section for auxiliary contacts

● solid or stranded

0.5 … 4 mm²

● finely stranded with core end processing

0.5 … 2.5 mm²

● finely stranded without core end processing

0.5 … 2.5 mm²

type of connectable conductor cross-sections

— solid or stranded

2x (0,5 … 4 mm²)

— finely stranded with core end processing

2x (0.5 … 2.5 mm²)

— finely stranded without core end processing

2x (0.5 … 2.5 mm²)

● at AWG cables for auxiliary contacts

2x (20 … 12)

AWG number as coded connectable conductor cross section

● for main contacts

20 … 12

● for auxiliary contacts

20 … 12

B10 value with high demand rate acc. to SN 31920

1 000 000

proportion of dangerous failures

● with low demand rate acc. to SN 31920

40 %

● with high demand rate acc. to SN 31920

73 %

failure rate [FIT] with low demand rate acc. to SN 31920

100 FIT

T1 value for proof test interval or service life acc. to IEC 61508

20 y

protection class IP on the front acc. to IEC 60529

IP20

touch protection on the front acc. to IEC 60529

finger-safe, for vertical contact from the front

suitability for use

Test Certificates

Marine / Shipping

last modified:

11/17/2021

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Siemens 3RT2017-2BB41 Power Contactor 12A, 3-Pole, 24V DC, AC-3e, 5.5kW, S00Siemens 3RT2017-2BB41 Power Contactor 12A, 3-Pole, 24V DC, AC-3e, 5.5kW, S00 Original Brand New
$44.11

Availability: In stock

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