> SIEMENS>CONTROL AND CONTACTORS>Contactors for switching motors>3TC7414-5KB SIEMENS Traction contactor 1-pole 400 A 4 NO+4 NC 24 V DC with integrated varistor
Previous Product Next Product
3TC7414-5KB SIEMENS Traction contactor 1-pole 400 A 4 NO+4 NC 24 V DC with integrated varistor View larger
Images are for illustrative purposes only. Please refer to data sheet for details.

3TC7414-5KB SIEMENS Traction contactor 1-pole 400 A 4 NO+4 NC 24 V DC with integrated varistor

3TC7414-5KB

SIEMENS

Traction contactor 1-pole 400 A 4 NO+4 NC 24 V DC with integrated varistor

More details


CONTROL AND CONTACTORS > Contactors for switching motors

* Brand new product in its original packaging covered by the warranties and certifications provided by SIEMENS

Total price: $2,230.76
Unit price: $2,230.76

*This price is per unit and is the net value (not including taxes if applicable).

If our price is not the best, please ask us for a quote. Ask for a quotation

Best sellers

▲

More info

▲


ETIM: EC002552 - Power contactor, DC switching

Value Unit
Rated control supply voltage Us at DC (EF003980) ['24', '24']V
Voltage type for actuating (EF008242) DC
Rated operation power at DC-3 / DC-5 at 440 V (EF007026) 140.0kW
Rated operation current Ie at DC-3 / DC-5 at 440 V (EF007035) 400A
Modular version (EF001126) true
Number of auxiliary contacts as normally open contact (EF001376) 4
Number of auxiliary contacts as normally closed contact (EF001377) 4
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) 1
Rated control supply voltage Us at AC 50HZ (EF003978) -V
Rated control supply voltage Us at AC 60HZ (EF003979) -V


Traction contactor 1-pole 400 A 4 NO+4 NC 24 V DC with integrated varistor
Product designationContactor
Product type designation3TC
General technical data
Size of contactor12
Product extension
● function module for communicationNo
● Auxiliary switchNo
Insulation voltage rated value1 500 V
Surge voltage resistance rated value8 kV
maximum permissible voltage for safe isolation between coil and main contacts acc. to EN 60947-1630 V
● Protection class IPIP00
● protection class IP on the frontIP00
● Protection class IP of the terminalIP00
Mechanical service life (switching cycles)
● of contactor typical30 000 000
● of the contactor with added auxiliary switch block typical30 000 000
Reference code acc. to DIN EN 81346-2Q
Ambient conditions
Ambient temperature
● during operation-25 ... +55 °C
● during storage-50 ... +80 °C
Main circuit
number of poles1
Number of poles for main current circuit1
Number of NO contacts for main contacts1
Number of NC contacts for main contacts0
type of voltageDC
Operating current
● with 2 current paths in series at DC-1
— at 24 V rated value500 A
— at 110 V rated value500 A
— at 220 V rated value500 A
— at 440 V rated value500 A
— at 600 V rated value500 A
Operating current
● at DC-3 at DC-5
— at 220 V rated value400 A
— at 440 V rated value400 A
— at 600 V rated value400 A
— at 750 V rated value400 A
● with 2 current paths in series at DC-3 at DC-5
— at 24 V rated value400 A
— at 110 V rated value400 A
— at 220 V rated value400 A
— at 440 V rated value400 A
— at 600 V rated value400 A
Operating power
● at DC-1
— at 110 V rated value55 kW
— at 220 V rated value110 kW
— at 440 V rated value220 kW
— at 750 V rated value375 kW
● at DC-3 at DC-5
— at 110 V rated value35 kW
— at 220 V rated value70 kW
— at 440 V rated value140 kW
— at 600 V rated value200 kW
— at 750 V rated value250 kW
Operating frequency
● at DC-1 maximum750 1/h
● at DC-3 maximum500 1/h
● at DC-5 maximum500 1/h
Control circuit/ Control
Type of voltage of the control supply voltageDC
Control supply voltage at DC
● rated value24 V
Operating range factor control supply voltage rated value of magnet coil at AC
● at 50 Hz0.8 ... 1.2
Design of the surge suppressorwith varistor
Closing power of magnet coil at DC46 W
Holding power of magnet coil at DC46 W
Closing delay at DC60 ... 100 ms
Opening delay at DC20 ... 35 ms
Arcing time40 ... 70 ms
Auxiliary circuit
Number of NC contacts for auxiliary contacts4
● instantaneous contact4
Number of NO contacts for auxiliary contacts4
● instantaneous contact4
Number of CO contacts
● for auxiliary contacts0
Identification number and letter for switching elements44
Operating current at AC-12 maximum10 A
Operating current at AC-15
● at 230 V rated value5.6 A
● at 400 V rated value3.6 A
● at 500 V rated value2.5 A
Operating current at DC-12
● at 24 V rated value10 A
● at 48 V rated value10 A
● at 60 V rated value10 A
● at 110 V rated value3.2 A
● at 125 V rated value2.5 A
● at 220 V rated value0.9 A
● at 600 V rated value0.22 A
Operating current at DC-13
● at 24 V rated value10 A
● at 48 V rated value5 A
● at 60 V rated value5 A
● at 110 V rated value1.14 A
● at 125 V rated value0.98 A
● at 220 V rated value0.48 A
● at 600 V rated value0.07 A
contact reliability of auxiliary contactsone incorrect switching operation of 100 million switching operations (17 V, 5 mA)
Short-circuit protection
Design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 requiredgG: 630 A (690 V, 100 kA)
— with type of assignment 2 requiredgG: 500 A (690 V, 100 kA)
● for short-circuit protection of the auxiliary switch requiredgG: 16 A (500 V, 1 kA)
Installation/ mounting/ dimensions
mounting position+/-22,5° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface; standing, on horizontal mounting surface
Mounting typescrew fixing
● Side-by-side mountingYes
Height360 mm
Width78 mm
Depth276 mm
Required spacing
● with side-by-side mounting
— forwards20 mm
— Backwards0 mm
— upwards25 mm
— downwards10 mm
— at the side10 mm
● for grounded parts
— forwards50 mm
— Backwards0 mm
— upwards25 mm
— at the side10 mm
— downwards10 mm
● for live parts
— forwards50 mm
— Backwards0 mm
— upwards25 mm
— downwards10 mm
— at the side10 mm
Connections/ Terminals
● type of electrical connectionscrew-type 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 auxiliary contacts
— single or multi-stranded2x (1 ... 2,5 mm²)
— finely stranded with core end processing2x (0.75 ... 2.5 mm²)
Certificates/ approvals
General Product ApprovalFunctional Safety/Safety of MachineryDeclaration of ConformityTest Certificates

CCC

EAC

Type Examination Certificate

EC/EU-Declaration of Conformity

Miscellaneous

Special Test Certificate

Test Certificatesother

Miscellaneous

Type Test Certificates/Test Report

Confirmation

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)3TC7414-5KB
Product DescriptionTraction contactor 1-pole 400 A 4 NO+4 NC 24 V DC with integrated varistor
Product familyNot available
Product Lifecycle (PLM)PM300:Active Product
Price data
Price Group41B
Surcharge for Raw MaterialsNone
Metal FactorLDP-----
Delivery information
Export Control RegulationsECCN : N / AL : N
Standard lead time ex-works15 Day/Days
Net Weight (kg)12,977 Kg
Product Dimensions (W x L x H)Not available
Packaging Dimension376,00 x 384,00 x 130,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209129061
UPC754554766485
Commodity Code85364900
LKZ_FDB/ CatalogIDCC-IC10
Product Group5807
Group CodeR711
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 01.03.2017
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

▲
Title: Size: Type:
PDF CATALOGUE SIEMENS EN.pdf 120 Mbytes
3TC7414-5KB 3TC7414-5KB EN_3TC7414-5KB.pdf 163 Kbytes 3TC7414-5KB 3TC7414-5KB EN_3TC7414-5KB.pdf

Reviews (0) ▲

No customer reviews for the moment.

Add Review
Add Review
hide form
Rating:
Name:
Email:
Subject:
Text:
Do you recommend this product to buy?
  Captcha
  Add review

Latest Customer Reviews

All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.