> SIEMENS>CONTROL AND CONTACTORS>Contactors for switching motors>3RT1346-1BD40 SIEMENS Contactor, AC-1, 140 A, 42 V DC, 4-pole, Size S3, Screw terminal !!! Phased-out produc..
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3RT1346-1BD40 SIEMENS Contactor, AC-1, 140 A, 42 V DC, 4-pole, Size S3, Screw terminal !!! Phased-out produc.. View larger
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3RT1346-1BD40 SIEMENS Contactor, AC-1, 140 A, 42 V DC, 4-pole, Size S3, Screw terminal !!! Phased-out produc..

3RT1346-1BD40

SIEMENS

Contactor, AC-1, 140 A, 42 V DC, 4-pole, Size S3, Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2

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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 operation power at AC-4, 400 V (EF008496) -kW
Rated operation current Ie at AC-3, 400 V (EF001392) -A
Rated control supply voltage Us at AC 60HZ (EF003979) -V
Rated operation current Ie at AC-4, 400 V (EF008495) -A
Rated operation power at AC-3, 400 V (EF001364) -kW
Rated control supply voltage Us at AC 50HZ (EF003978) -V
Rated control supply voltage Us at DC (EF003980) ['42', '42']V
Voltage type for actuating (EF008242) DC
Rated operation current Ie at AC-1, 400 V (EF001393) 140A
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) 0
Number of main contacts as normally open contact (EF001374) 4


Contactor, AC-1, 140 A, 42 V DC, 4-pole, Size S3, Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2
product brand nameSIRIUS
Product designationpower contactor
General technical data
Size of contactorS3
● Insulation voltage rated value1 000 V
Degree of pollution3
Surge voltage resistance rated value6 kV
maximum permissible voltage for safe isolation
● between coil and main contacts acc. to EN 60947-1690 V
● protection class IP on the frontIP20; IP20 on the front with cover / box terminal
● Protection class IP of the terminalIP00
Shock resistance at rectangular impulse
● at DC6,8g / 5 ms, 4g / 10 ms
Shock resistance with sine pulse
● at DC10,6g / 5 ms, 6,2g / 10 ms
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 contacts4
Number of NC contacts for main contacts0
Operating current
● at AC-1 at 400 V
— at ambient temperature 40 °C rated value140 A
● at AC-1
— up to 690 V at ambient temperature 40 °C rated value140 A
— up to 690 V at ambient temperature 60 °C rated value120 A
Connectable conductor cross-section in main circuit at AC-1
● at 60 °C minimum permissible35 mm²
● at 40 °C minimum permissible50 mm²
Operating current
● at 1 current path at DC-1
— at 24 V rated value80 A
— at 110 V rated value9 A
● with 2 current paths in series at DC-1
— at 24 V rated value80 A
— at 110 V rated value80 A
● with 3 current paths in series at DC-1
— at 24 V rated value80 A
— at 110 V rated value80 A
Operating current
● at 1 current path at DC-3 at DC-5
— at 24 V rated value20 A
— at 110 V rated value2.5 A
● with 2 current paths in series at DC-3 at DC-5
— at 24 V rated value80 A
— at 110 V rated value80 A
● with 3 current paths in series at DC-3 at DC-5
— at 24 V rated value80 A
— at 110 V rated value80 A
Operating power
● at AC-1
— at 230 V at 60 °C rated value53 kW
— at 400 V rated value92 kW
Thermal short-time current limited to 10 s600 A
No-load switching frequency
● at DC1 000 1/h
Operating frequency
● at AC-1 maximum1 000 1/h
Control circuit/ Control
Type of voltage of the control supply voltageDC
Control supply voltage at DC
● rated value42 V
Operating range factor control supply voltage rated value of magnet coil at DC
● initial value0.8
● Full-scale value1.1
Closing power of magnet coil at DC15 W
Holding power of magnet coil at DC15 W
Closing delay
● at DC111 ... 200 ms
Opening delay
● at DC14 ... 20 ms
Arcing time10 ... 15 ms
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)
UL/CSA ratings
Contact rating of auxiliary contacts according to ULA600 / Q600
Short-circuit protection
Design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 requiredfuse gL/gG: 250 A
— with type of assignment 2 requiredfuse gL/gG: 160 A
● for short-circuit protection of the auxiliary switch requiredfuse gL/gG: 10 A
Installation/ mounting/ dimensions
Mounting typescrew and snap-on mounting onto 35 mm and 75 mm standard mounting rail
● Side-by-side mountingYes
Height146 mm
Width93 mm
Depth152 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 (2.5 ... 16 mm²)
— stranded2x (10 ... 50 mm²)
— single or multi-stranded2x (2,5 ... 16 mm²)
— finely stranded with core end processing2x (2.5 ... 35 mm²)
— finely stranded without core end processing2x (10 ... 35 mm²)
● at AWG conductors for main contacts2x (10 ... 1/0)
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)
— 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
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)3RT1346-1BD40
Product DescriptionContactor, AC-1, 140 A, 42 V DC, 4-pole, Size S3, 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
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 FactorLDP-----
Delivery information
Export Control RegulationsECCN : N / AL : N
Standard lead time ex-works20 Day/Days
Net Weight (kg)3,100 Kg
Product Dimensions (W x L x H)Not available
Packaging Dimension153,50 x 160,00 x 100,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209515024
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
There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
Classifications
Not available

Datasheet - PDF

▲
Title: Size: Type:
PDF CATALOG SIEMENS SIRIUS INDUSTRIAL CONTROLS EN.pdf 279 Mbytes
3RT1346-1BD40 3RT1346-1BD40 EN_3RT1346-1BD40.pdf 196 Kbytes 3RT1346-1BD40 3RT1346-1BD40 EN_3RT1346-1BD40.pdf

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