Data sheet
3RB2956-2TH2
Current transformer 20...200 A for 3RB22/23/24 Size S6 Contactor
mounting/stand-alone installation Main circuit: busbar connection Auxiliary
circuit: --
product brand name
SIRIUS
product designation
Current measuring module
General technical data
type of protection according to ATEX directive
2014/34/EU
Ex II (2) GD
certificate of suitability according to ATEX directive
2014/34/EU
PTB 05 ATEX 3022
Substance Prohibitance (Date)
01.07.2006 00:00:00
Main circuit
adjustable current response value current of the
current-dependent overload release
20 ... 200 A
Installation/ mounting/ dimensions
fastening method
Contactor mounting/stand-alone installation
Connections/ Terminals
type of electrical connection
● for main current circuit
screw-type terminals
Safety related data
protection class IP on the front acc. to IEC 60529
IP00; IP20 with box terminal/cover
touch protection on the front acc. to IEC 60529
finger-safe, for vertical contact from the front with box terminal/cover
Certificates/ approvals
For use in
hazardous
locations
General Product Approval
Declaration of
Conformity
Miscellaneous
Declaration of
Conformity
Test Certificates
Type Test
Certificates/Test
Report
3RB29562TH2
Page 1/2
Marine / Shipping
Special Test
Certificate
1.21.2021
Subject to change without notice
© Copyright Siemens
Marine / Shipping
other
Confirmation
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
https://www.siemens.com/ic10
Industry Mall (Online ordering system)
https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RB2956-2TH2
Cax online generator
http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RB2956-2TH2
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
https://support.industry.siemens.com/cs/ww/en/ps/3RB2956-2TH2
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RB2956-2TH2&lang=en
Characteristic: Tripping characteristics, I²t, Let-through current
https://support.industry.siemens.com/cs/ww/en/ps/3RB2956-2TH2/char
Further characteristics (e.g. electrical endurance, switching frequency)
http://www.automation.siemens.com/bilddb/index.aspx?view=Search&mlfb=3RB2956-2TH2&objecttype=14&gridview=view1
3RB29562TH2
Page 2/3
1.21.2021
Subject to change without notice
© Copyright Siemens
last modified:
3RB29562TH2
Page 3/3
12/15/2020
1.21.2021
Subject to change without notice
© Copyright Siemens
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