> SIEMENS>CONTROL AND CONTACTORS>Contactors for switching motors>3RT1535-1AD20 SIEMENS Power contactor, AC-3 40 A, 18.5 kW / 400 V 42 V AC, 50/60 Hz 4-pole, 2 NO + 2 NC, Siz..
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3RT1535-1AD20 SIEMENS Power contactor, AC-3 40 A, 18.5 kW / 400 V 42 V AC, 50/60 Hz 4-pole, 2 NO + 2 NC, Siz.. View larger
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3RT1535-1AD20 SIEMENS Power contactor, AC-3 40 A, 18.5 kW / 400 V 42 V AC, 50/60 Hz 4-pole, 2 NO + 2 NC, Siz..

3RT1535-1AD20

SIEMENS

Power contactor, AC-3 40 A, 18.5 kW / 400 V 42 V AC, 50/60 Hz 4-pole, 2 NO + 2 NC, Size S2 Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2

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Low-voltage industrial components > Power contactor, AC switching

CONTROL AND CONTACTORS > Contactors for switching motors

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ETIM: EC000066 - Power contactor, AC switching

Value Unit
Rated operation power NEMA (EF011960) -kW
Rated control supply voltage Us at DC (EF003980) ['-', '-']V
Voltage type for actuating (EF008242) AC
Rated operation current Ie at AC-1, 400 V (EF001393) 60A
Rated operation current Ie at AC-3, 400 V (EF001392) 40A
Rated operation power at AC-3, 400 V (EF001364) 18.5kW
Rated operation current Ie at AC-4, 400 V (EF008495) -A
Rated operation power at AC-4, 400 V (EF008496) -kW
Modular version (EF001126) true
Number of auxiliary contacts as normally open contact (EF001376) 0
Number of auxiliary contacts as normally closed contact (EF001377) 0
Type of electrical connection of main circuit (EF006819) Screw connection
Number of normally closed contacts as main contact (EF001375) 2
Number of main contacts as normally open contact (EF001374) 2
Rated control supply voltage Us at AC 50HZ (EF003978) -V
Rated control supply voltage Us at AC 60HZ (EF003979) -V


Power contactor, AC-3 40 A, 18.5 kW / 400 V 42 V AC, 50/60 Hz 4-pole, 2 NO + 2 NC, Size S2 Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2
product brand nameSIRIUS
Product designationpower contactor
General technical data
Size of contactorS2
● Insulation voltage of main circuit with degree of pollution 3 rated value690 V
● Insulation voltage of auxiliary circuit with degree of pollution 3 rated value690 V
Surge voltage resistance
● of main circuit rated value6 kV
● of auxiliary circuit rated value6 kV
● protection class IP on the frontIP20
● Protection class IP of the terminalIP00
Mechanical service life (switching cycles)
● of contactor typical10 000 000
● of the contactor with added electronics-compatible auxiliary switch block typical5 000 000
● of the contactor with added auxiliary switch block typical10 000 000
Reference code acc. to DIN EN 81346-2Q
Ambient conditions
Installation altitude at height above sea level
● maximum2 000 m
Ambient temperature
● during operation-25 ... +60 °C
● during storage-55 ... +80 °C
Main circuit
Number of poles for main current circuit4
Number of NO contacts for main contacts2
Number of NC contacts for main contacts2
Operating current
● at AC-1
— up to 690 V at ambient temperature 40 °C rated value60 A
— up to 690 V at ambient temperature 60 °C rated value55 A
● at AC-2 at AC-3 at 400 V
— per NO contact rated value40 A
— per NC contact rated value40 A
Minimum cross-section in main circuit
● at maximum AC-1 rated value16 mm²
Operating current
● at 1 current path at DC-1
— at 24 V rated value50 A
— at 110 V rated value4.5 A
— at 220 V rated value1 A
— at 440 V rated value0.4 A
● with 2 current paths in series at DC-1
— at 24 V rated value50 A
— at 110 V rated value45 A
— at 220 V rated value5 A
— at 440 V rated value1 A
Operating current
● at 1 current path at DC-3 at DC-5
— at 24 V per NC contact rated value35 A
— at 24 V per NO contact rated value35 A
— at 110 V per NC contact rated value1.25 A
— at 110 V per NO contact rated value2.5 A
— at 220 V per NC contact rated value0.5 A
— at 220 V per NO contact rated value1 A
— at 440 V per NC contact rated value0.05 A
— at 440 V per NO contact rated value0.1 A
● with 2 current paths in series at DC-3 at DC-5
— at 24 V per NC contact rated value50 A
— at 24 V per NO contact rated value50 A
— at 110 V per NC contact rated value12.5 A
— at 110 V per NO contact rated value25 A
— at 220 V per NC contact rated value2.5 A
— at 220 V per NO contact rated value5 A
— at 440 V per NC contact rated value0.135 A
— at 440 V per NO contact rated value0.27 A
Operating power
● at AC-2 at AC-3
— at 230 V per NC contact rated value9.5 kW
— at 230 V per NO contact rated value9.5 kW
— at 400 V per NC contact rated value18.5 kW
— at 400 V per NO contact rated value18.5 kW
Power loss [W] at AC-3 at 400 V for rated value of the operating current per conductor2.6 W
Operating frequency
● at AC-1 maximum1 000 1/h
Control circuit/ Control
Type of voltage of the control supply voltageAC
Control supply voltage at AC
● at 50 Hz rated value42 V
● at 60 Hz rated value42 V
Operating range factor control supply voltage rated value of magnet coil at AC
● at 50 Hz0.8 ... 1.1
● at 60 Hz0.8 ... 1.1
Apparent pick-up power of magnet coil at AC170 V·A
● at 50 Hz170 V·A
Inductive power factor with closing power of the coil0.76
● at 50 Hz0.76
Apparent holding power of magnet coil at AC15 V·A
● at 50 Hz15 V·A
Inductive power factor with the holding power of the coil0.35
● at 60 Hz0.35
Closing delay
● at AC4 ... 35 ms
Opening delay
● at AC10 ... 30 ms
Arcing time10 ... 15 ms
Control version of the switch operating mechanismconventional
Residual current of the electronics for control with signal <0>
● at AC at 230 V maximum permissible0.018 A
Auxiliary circuit
Number of NC contacts for auxiliary contacts
● instantaneous contact0
Number of NO contacts for auxiliary contacts
● instantaneous contact0
Operating current at AC-12 maximum10 A
Operating current at AC-15
● at 230 V rated value6 A
● at 400 V rated value3 A
Operating current at DC-12
● at 60 V rated value6 A
● at 110 V rated value3 A
● at 220 V rated value1 A
Operating current at DC-13
● at 24 V rated value10 A
● at 60 V rated value2 A
● at 110 V rated value1 A
● at 220 V rated value0.3 A
contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)
Short-circuit protection
Design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 requiredfuse gL/gG: 160 A
— with type of assignment 2 requiredfuse gL/gG: 80 A
● for short-circuit protection of the auxiliary switch requiredfuse gL/gG: 10 A
Installation/ mounting/ dimensions
● mounting positionwith vertical mounting surface +/-180° rotatable, with vertical mounting surface +/- 30° tiltable to the front and back
Mounting typescrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
● Side-by-side mountingYes
Height112 mm
Width73 mm
Depth115 mm
Required spacing
● for grounded parts
— at the side6 mm
Connections/ Terminals
● Type of electrical connection for main current circuitscrew-type terminals
● Type of electrical connection for auxiliary and control current circuitscrew-type terminals
Type of connectable conductor cross-sections
● for main contacts
— solid2x (0.75 ... 16 mm²)
— stranded2x (0.75 ... 25 mm²)
— single or multi-stranded2x (0,75 ... 16 mm²)
— finely stranded with core end processing2x (0.75 ... 16 mm²)
— finely stranded without core end processing2x (0.75 ... 16 mm²)
● at AWG conductors for main contacts2x (18 ... 2)
Type of connectable conductor cross-sections
● for auxiliary contacts
— solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
— single or multi-stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)
— finely stranded with core end processing2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
● at AWG conductors for auxiliary contacts2x (20 ... 16), 2x (18 ... 14), 1x 12
Safety related data
Protection against electrical shockfinger-safe
Certificates/ approvals
General Product ApprovalEMCFunctional Safety/Safety of Machinery

CCC

CSA

UL

EAC

RCM

Type Examination Certificate

Declaration of ConformityTest CertificatesMarine / Shipping

EC/EU-Declaration of Conformity

Miscellaneous

Special Test Certificate

ABS (American Bureau of Shipping)

LR (Lloyds Register)

RINA / Registro Italiano Navale

Marine / ShippingotherRailway

RMRS / Russian Maritime Register

Confirmation

Miscellaneous

Special Test Certificate

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Cax online generator
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
Characteristic: Tripping characteristics, I²t, Let-through current
Further characteristics (e.g. electrical endurance, switching frequency)
last modified:08/13/2020


Product
Article Number (Market Facing Number)3RT1535-1AD20
Product DescriptionPower contactor, AC-3 40 A, 18.5 kW / 400 V 42 V AC, 50/60 Hz 4-pole, 2 NO + 2 NC, Size S2 Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2
Product familyNot available
Product Lifecycle (PLM)PM410:Product cancellation
PLM Effective DateProduct is cancelled since: 01.10.2019
Notes
Sucessor:Successor SIRIUS Innovation 3RT2
This product is a Spare Part, please visit the Spares & Service section for more information
If you need assistance please contact our local Siemens office
Price data
Price Group41B
Surcharge for Raw MaterialsNone
Metal FactorLFO-----
Delivery information
Export Control RegulationsECCN : N / AL : N
Standard lead time ex-works20 Day/Days
Net Weight (kg)0,982 Kg
Product Dimensions (W x L x H)Not available
Packaging Dimension82,00 x 118,50 x 137,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209518667
UPCNot available
Commodity Code85364900
LKZ_FDB/ CatalogIDCC-IC10
Product Group3705
Group CodeR711
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 01.05.2012
Product classC: products manufactured / produced to order, which cannot be reused or re-utilised or be returned against credit.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Classifications
Not available

Datasheet - PDF

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Title: Size: Type:
PDF CATALOG SIEMENS SIRIUS INDUSTRIAL CONTROLS EN.pdf 279 Mbytes
3RT1535-1AD20 3RT1535-1AD20 EN_3RT1535-1AD20.pdf 224 Kbytes 3RT1535-1AD20 3RT1535-1AD20 EN_3RT1535-1AD20.pdf

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