Siemens power contactor, AC-3e/AC-3, 41 A, 18.5 kW / 400 V, 3-pole, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S2

Name: Siemens power contactor, AC-3e/AC-3, 41 A, 18.5 kW / 400 V, 3-pole, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S2
Brand: Siemens
SKU: SIE.SIE-PAR-3RT2035-03
Price: 204.00 EUR
Availability: InStock

Item No.: SIE.SIE-PAR-3RT2035-03

HAN: SIE-PAR-3RT2035-03

from 204,00 €

excl. 19% VAT (Paket)

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Product designation: Power contactor | Product type designation: 3RT2 | Size of contactor: S2 | Control supply voltage at AC at 50 Hz rated value: 24 V | Number of NO contacts for auxiliary contacts instantaneous contact: 2 | Number of NC contacts for auxiliary contacts instantaneous contact: 2 | Type of electrical connection for main current circuit: screw-type terminals | Control version of the switch operating mechanism: Standard A1 - A2 More product details

Product Information

Item information	Value
Category:	SIRIUS 3RT power contactors, size S2

Product Description

Siemens power contactor, AC-3e/AC-3, 41 A, 18.5 kW / 400 V, 3-pole, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S2

power contactor, AC-3e/AC-3, 41 A, 18.5 kW / 400 V, 3-pole, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S2

Available variants

Coil voltage: 24 V, 42 V, 110 V, 48 V, 230 V, 220 V, 240 V, 400 V
Frequency: 50 Hz, 50/60 Hz
Version: removable auxiliary switch, captive auxiliary switch

Technical data

Product data (5)

Article number	3RT2035-1AB04
EAN	4011209939004
Product brand name	SIRIUS
Product designation	Power contactor
Product type designation	3RT2

General technical data (18)

Size of contactor	S2
Product extension function module for communication	No
Product extension auxiliary switch	No
Power loss [W] for rated value of the current at AC in hot operating state	6.6 W
Power loss [W] for rated value of the current at AC in hot operating state per pole	2.2 W
Power loss [W] for rated value of the current without load current share typical	6 W
Type of calculation of power loss current-dependent	quadratic
Insulation voltage of main circuit with degree of pollution 3 rated value	690 V
Insulation voltage of auxiliary circuit with degree of pollution 3 rated value	690 V
Surge voltage resistance of main circuit rated value	6 kV
Surge voltage resistance of auxiliary circuit rated value	6 kV
Maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1	400 V
Shock resistance at rectangular impulse at AC	9.8 g / 5 ms, 6.5 g / 10 ms
Shock resistance with sine pulse at AC	15.3 g / 5 ms, 10.1 g / 10 ms
Mechanical service life (operating cycles) of contactor typical	10 000 000
Mechanical service life (operating cycles) of the contactor with added electronically optimized auxiliary switch block typical	5 000 000
Mechanical service life (operating cycles) of the contactor with added auxiliary switch block typical	10 000 000
Reference code according to IEC 81346-2	Q

Ambient conditions (5)

Installation altitude at height above sea level maximum	2 000 m
Ambient temperature during operation	-25 ... +60 °C
Ambient temperature during storage	-55 ... +80 °C
Relative humidity minimum	10 %
Relative humidity at 55 °C according to IEC 60068-2-30 maximum	95 %

Main circuit (93)

Number of poles for main current circuit	3
Number of NO contacts for main contacts	3
Number of NC contacts for main contacts	0
Operating voltage at AC-3 rated value maximum	690 V
Operating voltage at AC-3e rated value maximum	690 V
Operational current at AC-1 at 400 V at ambient temperature 40 °C rated value	60 A
At AC-1 up to 690 V at ambient temperature 40 °C rated value	60 A
At AC-1 up to 690 V at ambient temperature 60 °C rated value	55 A
At AC-3 at 400 V rated value	41 A
At AC-3 at 500 V rated value	41 A
At AC-3 at 690 V rated value	24 A
At AC-3e at 400 V rated value	41 A
At AC-3e at 500 V rated value	41 A
At AC-3e at 690 V rated value	24 A
At AC-3e at AC-4 at 400 V rated value	35 A
At AC-3e at AC-5a up to 690 V rated value	52.8 A
At AC-3e at AC-5b up to 400 V rated value	33.2 A
At AC-6a up to 230 V for current peak value n=20 rated value	36.5 A
At AC-6a up to 400 V for current peak value n=20 rated value	36.5 A
At AC-6a up to 500 V for current peak value n=20 rated value	36.5 A
At AC-6a up to 690 V for current peak value n=20 rated value	24 A
At AC-6a up to 230 V for current peak value n=30 rated value	24.2 A
At AC-6a up to 400 V for current peak value n=30 rated value	24.2 A
At AC-6a up to 500 V for current peak value n=30 rated value	24.2 A
At AC-6a up to 690 V for current peak value n=30 rated value	24 A
Minimum cross-section in main circuit at maximum AC-1 rated value	16 mm²
Operational current for approx. 200000 operating cycles at AC-4 at 400 V rated value	22 A
Operational current for approx. 200000 operating cycles at AC-4 at 690 V rated value	18.5 A
At 1 current path at DC-1 at 24 V rated value	55 A
At 1 current path at DC-1 at 60 V rated value	23 A
At 1 current path at DC-1 at 110 V rated value	4.5 A
At 1 current path at DC-1 at 220 V rated value	1 A
At 1 current path at DC-1 at 440 V rated value	0.4 A
At 1 current path at DC-1 at 600 V rated value	0.25 A
With 2 current paths in series at DC-1 at 24 V rated value	55 A
With 2 current paths in series at DC-1 at 60 V rated value	45 A
With 2 current paths in series at DC-1 at 110 V rated value	45 A
With 2 current paths in series at DC-1 at 220 V rated value	5 A
With 2 current paths in series at DC-1 at 440 V rated value	1 A
With 2 current paths in series at DC-1 at 600 V rated value	0.8 A
With 3 current paths in series at DC-1 at 24 V rated value	55 A
With 3 current paths in series at DC-1 at 60 V rated value	55 A
With 3 current paths in series at DC-1 at 110 V rated value	55 A
With 3 current paths in series at DC-1 at 220 V rated value	45 A
With 3 current paths in series at DC-1 at 440 V rated value	2.9 A
With 3 current paths in series at DC-1 at 600 V rated value	1.4 A
At 1 current path at DC-3 at DC-5 at 24 V rated value	35 A
At 1 current path at DC-3 at DC-5 at 60 V rated value	6 A
At 1 current path at DC-3 at DC-5 at 220 V rated value	1 A
At 1 current path at DC-3 at DC-5 at 440 V rated value	0.1 A
At 1 current path at DC-3 at DC-5 at 600 V rated value	0.06 A
With 2 current paths in series at DC-3 at DC-5 at 24 V rated value	55 A
With 2 current paths in series at DC-3 at DC-5 at 60 V rated value	45 A
With 2 current paths in series at DC-3 at DC-5 at 110 V rated value	25 A
With 2 current paths in series at DC-3 at DC-5 at 220 V rated value	5 A
With 2 current paths in series at DC-3 at DC-5 at 440 V rated value	0.27 A
With 2 current paths in series at DC-3 at DC-5 at 600 V rated value	0.16 A
With 3 current paths in series at DC-3 at DC-5 at 24 V rated value	55 A
With 3 current paths in series at DC-3 at DC-5 at 60 V rated value	55 A
With 3 current paths in series at DC-3 at DC-5 at 110 V rated value	55 A
With 3 current paths in series at DC-3 at DC-5 at 220 V rated value	25 A
With 3 current paths in series at DC-3 at DC-5 at 440 V rated value	0.6 A
With 3 current paths in series at DC-3 at DC-5 at 600 V rated value	0.35 A
Operating power at AC-2 at 400 V rated value	18.5 kW
At AC-3 at 230 V rated value	11 kW
At AC-3 at 400 V rated value	18.5 kW
At AC-3 at 500 V rated value	22 kW
At AC-3 at 690 V rated value	22 kW
At AC-3e at 230 V rated value	11 kW
At AC-3e at 400 V rated value	18.5 kW
At AC-3e at 500 V rated value	22 kW
At AC-3e at 690 V rated value	22 kW
Operating power for approx. 200000 operating cycles at AC-4 at 400 V rated value	11.6 kW
Operating power for approx. 200000 operating cycles at AC-4 at 690 V rated value	16.8 kW
Operating apparent power at AC-6a up to 230 V for current peak value n=20 rated value	14.5 kVA
Operating apparent power at AC-6a up to 400 V for current peak value n=20 rated value	25.2 kVA
Operating apparent power at AC-6a up to 500 V for current peak value n=20 rated value	31.6 kVA
Operating apparent power at AC-6a up to 690 V for current peak value n=20 rated value	28.6 kVA
Operating apparent power at AC-6a up to 230 V for current peak value n=30 rated value	9.6 kVA
Operating apparent power at AC-6a up to 400 V for current peak value n=30 rated value	16.8 kVA
Operating apparent power at AC-6a up to 500 V for current peak value n=30 rated value	21 kVA
Operating apparent power at AC-6a up to 690 V for current peak value n=30 rated value	28.6 kVA
Short-time withstand current in cold operating state up to 40 °C limited to 1 s switching at zero current maximum	843 A; Use minimum cross-section acc. to AC-1 rated value
Short-time withstand current in cold operating state up to 40 °C limited to 5 s switching at zero current maximum	596 A; Use minimum cross-section acc. to AC-1 rated value
Short-time withstand current in cold operating state up to 40 °C limited to 10 s switching at zero current maximum	400 A; Use minimum cross-section acc. to AC-1 rated value
Short-time withstand current in cold operating state up to 40 °C limited to 30 s switching at zero current maximum	241 A; Use minimum cross-section acc. to AC-1 rated value
Short-time withstand current in cold operating state up to 40 °C limited to 60 s switching at zero current maximum	196 A; Use minimum cross-section acc. to AC-1 rated value
No-load switching frequency at AC	5 000 1/h
Operating frequency at AC-1 maximum	1 200 1/h
Operating frequency at AC-2 maximum	750 1/h
Operating frequency at AC-3 maximum	1 000 1/h
At AC-3e maximum	1 000 1/h
At AC-3e at AC-4 maximum	300 1/h

Control circuit/ Control (11)

Type of voltage of the control supply voltage	AC
Control supply voltage at AC at 50 Hz rated value	24 V
Operating range factor control supply voltage rated value of magnet coil at AC at 50 Hz	0.8 ... 1.1
Apparent pick-up power of magnet coil at AC at 50 Hz	190 VA
Inductive power factor with closing power of the coil at 50 Hz	0.72
Apparent holding power of magnet coil at AC at 50 Hz	16 VA
Inductive power factor with the holding power of the coil at 50 Hz	0.37
Closing delay at AC	10 ... 80 ms
Opening delay at AC	10 ... 18 ms
Arcing time	10 ... 20 ms
Control version of the switch operating mechanism	Standard A1 - A2

Auxiliary circuit (22)

Number of NC contacts for auxiliary contacts instantaneous contact	2
Number of NO contacts for auxiliary contacts instantaneous contact	2
Operational current at AC-12 maximum	10 A
Operational current at AC-15 at 230 V rated value	6 A
Operational current at AC-15 at 400 V rated value	3 A
Operational current at AC-15 at 500 V rated value	2 A
Operational current at AC-15 at 690 V rated value	1 A
Operational current at DC-12 at 24 V rated value	10 A
Operational current at DC-12 at 48 V rated value	6 A
Operational current at DC-12 at 60 V rated value	6 A
Operational current at DC-12 at 110 V rated value	3 A
Operational current at DC-12 at 125 V rated value	2 A
Operational current at DC-12 at 220 V rated value	1 A
Operational current at DC-12 at 600 V rated value	0.15 A
Operational current at DC-13 at 24 V rated value	6 A
Operational current at DC-13 at 48 V rated value	2 A
Operational current at DC-13 at 60 V rated value	2 A
Operational current at DC-13 at 110 V rated value	1 A
Operational current at DC-13 at 125 V rated value	0.9 A
Operational current at DC-13 at 220 V rated value	0.3 A
Operational current at DC-13 at 600 V rated value	0.1 A
Contact reliability of auxiliary contacts	1 faulty switching per 100 million (17 V, 1 mA)

UL/CSA ratings (9)

Full-load current (FLA) for 3-phase AC motor at 480 V rated value	40 A
Full-load current (FLA) for 3-phase AC motor at 600 V rated value	41 A
For single-phase AC motor at 110/120 V rated value	3 hp
For single-phase AC motor at 230 V rated value	7.5 hp
For 3-phase AC motor at 200/208 V rated value	10 hp
For 3-phase AC motor at 220/230 V rated value	15 hp
For 3-phase AC motor at 460/480 V rated value	30 hp
For 3-phase AC motor at 575/600 V rated value	40 hp
Contact rating of auxiliary contacts according to UL	A600 / Q600

Short-circuit protection (4)

Design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V	C characteristic: 10 A; 0.4 kA
For short-circuit protection of the main circuit with type of coordination 1 required	gG: 160 A (690 V, 100 kA), aM: 80 A (690 V, 100 kA), BS88: 125 A (415 V, 80 kA)
For short-circuit protection of the main circuit with type of coordination 2 required	gG: 80 A (690 V, 100 kA), aM: 50 A (690 V, 100 kA), BS88: 63 A (415 V, 80 kA)
For short-circuit protection of the main circuit for short-circuit protection of the auxiliary switch required	gG: 10 A (500 V, 1 kA)

Installation/ mounting/ dimensions (18)

Mounting position	+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
Fastening method side-by-side mounting	Yes
Fastening method	screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Height	114 mm
Width	55 mm
Depth	174 mm
With side-by-side mounting forwards	10 mm
With side-by-side mounting upwards	10 mm
With side-by-side mounting downwards	10 mm
With side-by-side mounting at the side	0 mm
For grounded parts forwards	10 mm
For grounded parts upwards	10 mm
For grounded parts at the side	6 mm
For grounded parts downwards	10 mm
For live parts forwards	10 mm
For live parts upwards	10 mm
For live parts downwards	10 mm
For live parts at the side	6 mm

Connections/ Terminals (15)

Type of electrical connection for main current circuit	screw-type terminals
Type of electrical connection for auxiliary and control circuit	screw-type terminals
Type of electrical connection at contactor for auxiliary contacts	Screw-type terminals
Type of electrical connection of magnet coil	screw terminal
For main contacts solid or stranded	2x (1 ... 35 mm²), 1x (1 ... 50 mm²)
For main contacts finely stranded with core end processing	2x (1 ... 25 mm²), 1x (1 ... 35 mm²)
For main contacts for AWG cables for main contacts	2x (18 ... 2), 1x (18 ... 1)
Connectable conductor cross-section for main contacts finely stranded with core end processing	1 ... 35 mm²
Connectable conductor cross-section for auxiliary contacts solid or stranded	0.5 ... 2.5 mm²
Connectable conductor cross-section for auxiliary contacts finely stranded with core end processing	0.5 ... 2.5 mm²
For auxiliary contacts solid or stranded	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
For auxiliary contacts finely stranded with core end processing	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
For auxiliary contacts for AWG cables for auxiliary contacts	2x (20 ... 16), 2x (18 ... 14)
AWG number as coded connectable conductor cross section for main contacts	18 ... 1
AWG number as coded connectable conductor cross section for auxiliary contacts	20 ... 14

Safety related data (15)

Product function mirror contact according to IEC 60947-4-1	Yes
Product function positively driven operation according to IEC 60947-5-1	No
Product function suitable for safety function	Yes
Suitability for use safety-related switching OFF	Yes
Service life maximum	20 a
Test wear-related service life necessary	Yes
Proportion of dangerous failures with low demand rate according to SN 31920	40 %
Proportion of dangerous failures with high demand rate according to SN 31920	73 %
B10 value with high demand rate according to SN 31920	1 000 000
Failure rate [FIT] with low demand rate according to SN 31920	100 FIT
Device type according to ISO 13849-1	3
Overdimensioning according to ISO 13849-2 necessary	Yes
Safety device type according to IEC 61508-2	Type A
Protection class IP on the front according to IEC 60529	IP20
Touch protection on the front according to IEC 60529	finger-safe, for vertical contact from the front

Shipping & customs (3)

Weight	1,041 kg
Customs tariff number	85364190
Country of origin	Germany

Product benefits

Proven SIRIUS 3RT range from Siemens – available worldwide and maintained over decades
Consistent modular system: auxiliary switches, surge suppressors and link modules fit across sizes
Screw or spring-loaded terminals – spring-loaded saves assembly time and is vibration-proof
Versions with electronic operating mechanism reduce holding power and work over a wide voltage range
Approvals to IEC and UL/CSA, so the same plant can be operated in Europe and North America

Your advantages when buying from us

Worldwide shipping of all switching and control devices
Large stock levels for many products – just ask us for current delivery times
Accessories, spare parts and matching modules are available as well
Fast delivery from stock by UPS (parcel) or DSV (pallet), express shipping on request
Extensive application know-how from many years of practice
Personal advice on choosing the right component
Dealers receive volume-based trade discounts on request – talk to us directly
Large companies, authorities and public bodies can order on account – please enquire via our contact form

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