> SIEMENS>CONTROL AND CONTACTORS>Contactor relays>3RH2911-1MA02 SIEMENS Auxiliary switch front-side, 2 NC current path 1 NO, 1 NC connection from below for 3R..
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3RH2911-1MA02 SIEMENS Auxiliary switch front-side, 2 NC current path 1 NO, 1 NC connection from below for 3R.. View larger
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3RH2911-1MA02 SIEMENS Auxiliary switch front-side, 2 NC current path 1 NO, 1 NC connection from below for 3R..

3RH2911-1MA02

SIEMENS

Auxiliary switch front-side, 2 NC current path 1 NO, 1 NC connection from below for 3RH2 and 3RT2 screw terminal 71/72, 81/82

CONT. BLOCK AUX. , 2NC CIRCUITS: 1ND, 1ST, CONNEX. FROM BELOW FOR AUX CONTACTORS. AND MOTOR SIZE S00 AND S0, SCREW TERMINALS.

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Low-voltage industrial components > Auxiliary contact block

CONTROL AND CONTACTORS > Contactor relays

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

Total: $14.41
Unit price: $14.41
This price is per unit and is the net value (not including taxes if applicable).

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Technical data

Auxiliary switch front-side, 2 NC current path 1 NO, 1 NC connection from below for 3RH2 and 3RT2 screw terminal 71/72, 81/82
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) typical10 000 000
electrical endurance (switching cycles) at AC-15 at 230 V typical200 000
contact reliability of auxiliary contacts1 faulty switching per 100 million (17 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 contact2
● lagging switching0
number of NO contacts for auxiliary contacts
● instantaneous contact0
● leading contact0
operational current of auxiliary contacts at AC-12
● at 24 V10 A
● at 230 V10 A
● maximum10 A
operational current
● of auxiliary contacts
— at AC-14
— at 125 V6 A
— at 250 V6 A
— at AC-15
— at 24 V6 A
— at 230 V6 A
— at 400 V3 A
● at AC-15 at 690 V rated value1 A
operational current
● of auxiliary contacts at DC-12
— at 24 V10 A
— at 110 V3 A
— at 220 V1 A
● with 2 current paths in series at DC-12
— at 24 V rated value10 A
— at 60 V rated value10 A
— at 110 V rated value4 A
— at 220 V rated value2 A
— at 440 V rated value1.3 A
— at 600 V rated value0.65 A
● with 3 current paths in series at DC-12
— at 24 V rated value10 A
— at 60 V rated value10 A
— at 110 V rated value10 A
— at 220 V rated value3.6 A
— at 440 V rated value2.5 A
— at 600 V rated value1.8 A
operational current
● of auxiliary contacts at DC-13
— at 24 V6 A
— at 60 V2 A
— at 110 V1 A
— at 220 V0.3 A
● with 2 current paths in series at DC-13
— at 24 V rated value10 A
— at 60 V rated value3.5 A
— at 110 V rated value1.3 A
— at 220 V rated value0.9 A
— at 440 V rated value0.2 A
— at 600 V rated value0.1 A
● with 3 current paths in series at DC-13
— at 24 V rated value10 A
— at 60 V rated value4.7 A
— at 110 V rated value3 A
— at 220 V rated value1.2 A
— at 440 V rated value0.5 A
— at 600 V rated value0.26 A
Installation/ mounting/ dimensions
fastening methodsnap-on mounting
width36 mm
height37.5 mm
depth43.7 mm
Connections/ Terminals
type of electrical connection for auxiliary and control circuitscrew-type terminals
type of connectable conductor cross-sections
● for auxiliary contacts
— finely stranded
— with core end processing2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
● at AWG cables for auxiliary contacts2x (20 ... 16), 2x (18 ... 14)
Safety related data
product function mirror contact according to IEC 60947-4-1Yes
● notewith 3RT2
product function positively driven operation according to IEC 60947-5-1Yes
● notewith 3RH2
Certificates/ approvals

Downloads and manuals

General Product Approval

CSA

Confirmation

CCC

UL

KC

EAC

EMCFunctional Safety/Safety of MachineryTest CertificatesMarine / Shipping

RCM

Type Examination Certificate

Type Test Certificates/Test Report

Special Test Certificate

ABS (American Bureau of Shipping)

BV / Bureau Veritas

Marine / Shippingother

DNV / Det Norske Veritas

LR (Lloyds Register)

PRS / Polski Rejestr Statkow

RINA / Registro Italiano Navale

RMRS / Russian Maritime Register

Environmental Confirmations

otherRailway

Confirmation

Household and similar appliances

Type Test Certificates/Test Report

Vibration and Shock

Special Test Certificate

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
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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:1/18/2021
Date
5/13/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RH2911-1MA02
Product DescriptionAuxiliary switch front-side, 2 NC current path 1 NO, 1 NC connection from below for 3RH2 and 3RT2 screw terminal 71/72, 81/82
Product familyOrdering Data Overview
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41B / 41B
Surcharge for Raw MaterialsNone
Metal FactorLDP-----
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-worksOn request
Net Weight (kg)0,058 Kg
Packaging Dimension42,00 x 62,00 x 57,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209944039
UPC804766406584
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
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) 6A
Type of electric connection (EF003961) Screw connection
Model (EF000010) Top mounting
Mounting method (EF000003) Other
Lamp holder (EF000048) None



Datasheet - PDF

▲
Title: Size: Type:
PDF CATALOGUE SIEMENS EN.pdf 120 Mbytes
PDF CATALOGUE SIEMENS EN.pdf 104 Mbytes
3RH2911-1MA02 3RH2911-1MA02 EN_3RH2911-1MA02.pdf 331 Kbytes 3RH2911-1MA02 3RH2911-1MA02 EN_3RH2911-1MA02.pdf

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