> SIEMENS > CONTROL AND CONTACTORS > Contactors for switching motors > 29445
SIEMENS 3RT2944-5AH21 3RT2944-5AH21 SIEMENS Magnet coil for contactor S3, 48 V AC, 50 / 60 Hz, View larger
Images are for illustrative purposes only. Please refer to data sheet for details

3RT2944-5AH21 SIEMENS Magnet coil for contactor S3, 48 V AC, 50 / 60 Hz,

3RT2944-5AH21

29445

SIEMENS

1 Pcs.

Magnet coil for contactor S3, 48 V AC, 50 / 60 Hz, Magnet coil for contactors S3, 48 V AC, 50 / 60 Hz,. Manufactured to order. Non-Cancelable Non-Returnable.

Automation > Coil for relay
Contactors for switching motors

Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.

Request a Quote

Pricing and availability are confirmed for each enquiry. Send this part and we will reply with price and lead time.

Request Quote

Product Overview

Siemens 3RT2944-5AH21 is a replacement magnet coil designed for size S3 contactors operating on dual-frequency alternating current. Solenoid coils provide the necessary electromagnetic actuation to reliably open and close power circuits within automated machinery.

Pricing, availability and lead time are confirmed per enquiry through an RFQ.

  • product designation: Magnet coil
  • ● 1 rated value: 50 Hz
  • ● 2 rated value: 60 Hz
  • — at 50 Hz rated value: 48 V
  • — at 60 Hz rated value: 48 V
  • ● at 50 Hz: 0.8 ... 1.1
  • ● at 60 Hz: 0.85 ... 1.1
  • Date 5/4/2022: Subject to change without notice © Copyright Siemens 2022
  • Product Article Number (Market Facing Number): 3RT2944-5AH21
  • Product Description: Magnet coil for contactor S3, 48 V AC, 50 / 60 Hz,
  • Product family: Solenoid coils
  • Product Lifecycle (PLM): PM300:Active Product
  • Metal Factor: L-P-----
  • Delivery information Export Control Regulations: AL : N / ECCN : N
  • Standard lead time ex-works: 5 Day/Days
  • Net Weight (kg): 0,159 Kg

More info

▲

Technical data

Magnet coil for contactor S3, 48 V AC, 50 / 60 Hz,
General technical data
product brand nameSIRIUS
product designationMagnet coil
Control circuit
type of voltage of the control supply voltageAC
control supply voltage frequency
● 1 rated value50 Hz
● 2 rated value60 Hz
control supply voltage
● 1 at AC
— at 50 Hz rated value48 V
— at 60 Hz rated value48 V
operating range factor control supply voltage rated value of magnet coil at AC
● at 50 Hz0.8 ... 1.1
● at 60 Hz0.85 ... 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,…)
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, ...)
last modified:12/21/2020
Date
5/4/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RT2944-5AH21
Product DescriptionMagnet coil for contactor S3, 48 V AC, 50 / 60 Hz,
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 : N
Standard lead time ex-works5 Day/Days
Net Weight (kg)0,159 Kg
Packaging Dimension50,00 x 75,00 x 83,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4047621046082
UPCNot available
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
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
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 DC (EF003980) -V
Rated control supply voltage Us at AC 50HZ (EF003978) -V



Product Datasheet

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