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SIEMENS 3RH2911-2NF20 3RH2911-2NF20 SIEMENS Electron. contr. auxiliary switch on the front, 2 NO Current path 1 NO, 1 NO for 3RH a.. View larger
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3RH2911-2NF20 SIEMENS Electron. contr. auxiliary switch on the front, 2 NO Current path 1 NO, 1 NO for 3RH a..

3RH2911-2NF20

29112

SIEMENS

1 Pcs.

Electron. contr. auxiliary switch on the front, 2 NO Current path 1 NO, 1 NO for 3RH and 3RT spring-type terminal .3/.4, --/--, --/--, .3/.4 SIRIUS Innovations Auxiliary contact for 2NA, S00 and S0 electronics, DIN EN 50005 spring connection.

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Contactor relays

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Technical data

Electron. contr. auxiliary switch on the front, 2 NO Current path 1 NO, 1 NO for 3RH and 3RT spring-type terminal .3/.4, --/--, --/--, .3/.4
General technical data
product brand nameSIRIUS
suitability for useContactor relay and power contactor
protection class IP on the frontIP20
ambient temperature
● during storage-55 ... +80 °C
● during operation-25 ... +60 °C
mechanical service life (switching cycles) typical5 000 000
contact reliability of auxiliary contactsone incorrect switching operation of 100 million switching operations (5 V, 1 mA)
insulation voltage with degree of pollution 3 at AC rated value690 V
surge voltage resistance rated value6 kV
Auxiliary circuit
number of NC contacts for auxiliary contacts
● instantaneous contact0
● lagging switching0
number of NO contacts for auxiliary contacts
● instantaneous contact2
● leading contact0
operational current
● of auxiliary contacts at DC-13
— at 24 V0.3 A
— at 60 V0.3 A
Installation/ mounting/ dimensions
fastening methodsnap-on mounting
width36 mm
height41.5 mm
depth47.7 mm
Connections/ Terminals
type of electrical connection for auxiliary and control circuitspring-loaded terminals
type of connectable conductor cross-sections
● for auxiliary contacts
— finely stranded
— with core end processing2x (0.5 ... 1.5 mm²)
— without core end processing2x (0.5 ... 2.5 mm²)
● at AWG cables for auxiliary contacts2x (20 ... 14)
Safety related data
product function mirror contact according to IEC 60947-4-1Yes
● notewith 3RT2.2/3/4
product function positively driven operation according to IEC 60947-5-1No
Certificates/ approvals

Downloads and manuals

General Product ApprovalEMC

CSA

Confirmation

CCC

UL

EAC

RCM

Functional Safety/Safety of MachineryTest CertificatesMarine / Shipping

Type Examination Certificate

Type Test Certificates/Test Report

Special Test Certificate

ABS (American Bureau of Shipping)

BV / Bureau Veritas

DNV / Det Norske Veritas

Marine / Shippingother

LR (Lloyds Register)

PRS / Polski Rejestr Statkow

RINA / Registro Italiano Navale

RMRS / Russian Maritime Register

Environmental Confirmations

Confirmation

otherRailway

Household and similar appliances

Type Test Certificates/Test Report

Vibration and Shock

Special Test Certificate

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
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last modified:1/18/2021
Date
5/14/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RH2911-2NF20
Product DescriptionElectron. contr. auxiliary switch on the front, 2 NO Current path 1 NO, 1 NO for 3RH and 3RT spring-type terminal .3/.4, --/--, --/--, .3/.4
Product familyInstantaneous
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41B / 41B
Surcharge for Raw MaterialsNone
Metal FactorLAO-----
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-works1 Day/Days
Net Weight (kg)0,047 Kg
Packaging Dimension55,00 x 65,00 x 50,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209829930
UPC662643910490
Commodity Code85365080
LKZ_FDB/ CatalogIDCC-IC10
Product Group5344
Group CodeR711
Country of originCzech Republic
Compliance with the substance restrictions according to RoHS directiveSince: 01.10.2009
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
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
eClass627-37-13-02
eClass7.127-37-13-02
eClass827-37-13-02
eClass927-37-13-02
eClass9.127-37-13-02
ETIM5EC000041
ETIM6EC000041
ETIM7EC000041
ETIM8EC000041
IDEA44743
UNSPSC1439-12-15-21
UNSPSC1539-12-15-22

ETIM data

ETIM: EC000041 - Auxiliary contact block

Value Unit
Number of contacts as change-over contact (EF008257) 0
Number of contacts as normally open contact (EF008256) 2
Number of contacts as normally closed contact (EF008255) 0
Number of fault-signal switches (EF007613) 0
Rated operation current Ie at AC-15, 230 V (EF001385) -A
Type of electric connection (EF003961) Spring clamp connection
Model (EF000010) Top mounting
Mounting method (EF000003) Other
Lamp holder (EF000048) None



Product Datasheet

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