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SIEMENS 3RT2944-5NF31 3RT2944-5NF31 SIEMENS Magnet coil for contactor S3, 84 ... 155 V AC/DC, with varistor View larger
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3RT2944-5NF31 SIEMENS Magnet coil for contactor S3, 84 ... 155 V AC/DC, with varistor

3RT2944-5NF31

29445

SIEMENS

1 Pcs.

Magnet coil for contactor S3, 84 ... 155 V AC/DC, with varistor Magnet coil for contactors S3, 84 ... 155 V AC / DC, with varistor. Manufactured to order. Non-Cancelable Non-Returnable.

Automation > Coil for relay
Contactors for switching motors

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Technical data

Magnet coil for contactor S3, 84 ... 155 V AC/DC, with varistor
General technical data
product brand nameSIRIUS
product designationMagnet coil
Control circuit
type of voltage of the control supply voltageAC/DC
control supply voltage frequency
● 1 rated value50 Hz
● 2 rated value60 Hz
control supply voltage
● 2 at AC
— at 50 Hz rated value155 V
— at 60 Hz rated value155 V
control supply voltage
● 2 at DC rated value155 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
Certificates/ approvals

Downloads and manuals

General Product ApprovalEMCDeclaration of ConformityMarine / Shipping

Confirmation

EAC

RCM

EC/EU-Declaration of Conformity

UK Declaration of Conformity

DNV / Det Norske Veritas

Marine / Shippingother

RMRS / Russian Maritime Register

Confirmation

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
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Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
last modified:12/21/2020
Date
5/11/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RT2944-5NF31
Product DescriptionMagnet coil for contactor S3, 84 ... 155 V AC/DC, with varistor
Product familySolenoid coils
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41B / 41B
Surcharge for Raw MaterialsNone
Metal FactorL-P-----
Delivery information
Export Control RegulationsAL : N / ECCN : EAR99
Standard lead time ex-works5 Day/Days
Net Weight (kg)0,290 Kg
Packaging Dimension106,00 x 86,00 x 78,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4047621046228
UPC804766697883
Commodity Code85045000
LKZ_FDB/ CatalogIDCC-IC10
Product Group5344
Group CodeR711
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 01.10.2014
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.

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 monoxide (lead oxide)

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
VersionClassification
eClass627-37-10-12
eClass7.127-37-10-12
eClass827-37-10-12
eClass927-37-10-12
eClass9.127-37-10-12
ETIM5EC001043
ETIM6EC001043
ETIM7EC001043
ETIM8EC001043
IDEA44145
UNSPSC1539-12-10-10

ETIM data

ETIM: EC001043 - Coil for relay

Value Unit
Rated control supply voltage Us at AC 60HZ (EF003979) -V
Voltage type for actuating (EF008242) -
Rated control supply voltage Us at AC 50HZ (EF003978) -V
Rated control supply voltage Us at DC (EF003980) -V



Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.