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SIRIUS 3RT1 Contactors, 3-pole up to 45 kW
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FAQ Get help with the Digital Assistant

The Digital Assistant helps you to find technical information about our products.

05/27/2019
ID: 109767617
FAQ NEMA Industrial Controls High Capacity Short-Circuit Current Ratings (SCCR)

What are the high capacity short-circuit current ratings for Siemens NEMA industrial controls? These summary tables provide a quick reference for the combination SCCR testing data. PLEASE NOTE: these summary tables do not act as or substitute an official UL file. Please always consult the product's UL file for official published testing data.

04/15/2019
ID: 109766799
FAQ SIRIUS Classic Industrial Controls High Capacity Short-Circuit Current Ratings (SCCR)

What are the high capacity short-circuit current ratings for SIRIUS Classic industrial controls? These summary tables provide a quick reference for the combination SCCR testing data. PLEASE NOTE: these summary tables do not act as or substitute an official UL file. Please always consult the product's UL file for official published testing data.

04/15/2019
ID: 109766797
FAQ What is the difference between positively driven contact elements of contactor relays and mirror contacts of power contactors?

This article contains a statement on the difference between the terms mirror contact and positively driven contact.

09/21/2018
ID: 109758261
FAQ 3RT1/3RT2 contactors - Statement on power losses

This entry contains information on power losses with 3RT1/3RT2 contactors

09/18/2018
ID: 21653905
FAQ What safety level can be reached when combining a contactor with a circuit-breaker for fail-safe switching?

This entry contains information about what safety level can be reached when combining a contactor with a circuit-breaker

07/16/2018
ID: 40349715
FAQ Safety characteristics - B10 values / failure rates of electromechanical SIRIUS products

This entry contains a list of the B10 values / failure rates of electromechanical SIRIUS products

06/29/2018
ID: 109739348
FAQ General: Import of EPLAN Electric P8 macros at edz-Format

This entry contains information about import EPLAN Electric P8 macros at edz-Format in EPLAN

12/04/2017
ID: 48074331
FAQ Assessment of the effect of wear and tear on the service life of electromechanical devices

This entry contains information on the effect of wear and tear on the service life of electromechanical devices.

05/31/2017
ID: 109747636
FAQ 3RT / 3RF / 3TK1 Contactors - How do load ratings change when contacts are connected in parallel or in series?

This entry contains information about load ratings change when contacts are connected in parallel or in series

02/17/2017
ID: 23784646
FAQ Operation of SIRIUS Load Feeder components in altitudes of up to 5000m above sea level

This FAQ contain the statements for reduction voltage, current, setting of load current and short-circuit breaking capacity depend on the sea level.

10/14/2015
ID: 21656822
FAQ General: How to order the Product Catalog CA01

This FAQ describe how to order the Product Catalog CA01 on DVD.

07/20/2015
ID: 21656919
FAQ SIRIUS industrial controls IE3ready – overview of all devices

This FAQ describe which product version of the SIRIUS industrial controls are IE3 ready.

06/22/2015
ID: 108967665
FAQ EMC verification for 3RT2 and 3RT1 railway contactors with surge suppressors

This FAQ contain the statement is an EMC verification required for railway contactors.

06/22/2015
ID: 109095443
FAQ What must be taken into account for industrial controls when replacing a motor with an IE3 motor in an existing system?

This FAQ describe what is to consider when replacing an older motor with efficiency classes (eff3, eff2, eff1, or IE1, IE2) with a high-efficiency motor of efficiency class IE3.

06/16/2015
ID: 109477525
FAQ Certificates of origin, certificates of conformity, test reports, factory certificates for products from the distribution center in Amberg (Lieferzentrum Amberg (LZA)).

QUESTION: Who is responsible for issuing certificates of origin and certificates of conformity (EN 10204-2004-2-1), test reports and factory certificates for products from Amberg (LZA)? ...

01/26/2015
ID: 99684616
FAQ Switching of voltages higher Ue 1000V AC and 1500V DC

QUESTION: What products of the SIRIUS Low-Voltage Switchgear range can be used in circuits with Ue >1000V AC und >1500V DC? ...

11/18/2014
ID: 21656730
 
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