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3RT1276-6AP36-0KA1
VAC. CONTACTOR, 250KW/400V/AC-3
VAC. CONTACTOR, 250KW/400V/AC-3 AC/DC OPERATION 220-240V UC AC/DC OPERATION 220-240V UC AUXILIARY CONTACTS 2NO+2NC 3-POLE, SIZE S12 BAR CONNECTIONS OPERAT. MECHANISM:CONVENTIONAL CUSTOMER-SPECIFIC DEVICE APPLICATION AT 1140 V

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FAQ What safety level can be reached when combining a contactor with a circuit-breaker for fail-safe switching?

12/19/2017
ID: 40349715
(4)
Product note SIRIUS Modular System: ”mission accomplished”

The last years have brought numerous innovations. A totally new generation of switching, protecting and monitoring devices up to 55kW in sizes S00 to S3 have been successfully introduced to the market. This will be rounded off by 1st October 2017 with additional contactors for special applications and a facelift of our proven devices in frame sizes S6 – S12 from 55 kW to 250kW.

12/14/2017
ID: 109747933
(2)
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
(7)
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

06/22/2017
ID: 109739348
(29)
Manual Application manual - Controls with IE3/IE4 motors

11/2015, Application manual, A5E34118826002A/RS-AB/002, 3ZX1012-0RK00-1AC1

11/13/2015
ID: 94770820
(23)
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
(3)
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
(3)
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
(3)
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
(3)
FAQ Achievable SIL with SIRIUS subsystems or subsystem elements that have a low demand rate according to IEC 61511

QUESTION: What Safety Integrity Level SIL is achievable with SIRIUS subsystems or subs ...

08/06/2014
ID: 35444323
(1)
08/06/2014
ID: 35444144
(0)
FAQ PFHD values in the informative annex K, Table K.1 of the ISO 13849-1 standard

QUESTION: ISO 13849-1 – Application Explanations How are the PFHD values in the i...

08/05/2014
ID: 35444036
(0)
FAQ Calculation of “non-electrotechnical components” permissible on the basis of IEC 62061

QUESTION: Why may “non-electrotechnical components”, e.g. valves, also be calculated on the basis of IEC 62061? ...

05/27/2014
ID: 35444396
(0)
FAQ General: Is it mandatory to switch all phases of a 3-phase load?

QUESTION: Is it allowed to switch only 2 phases of a 3-phase load? ...

05/20/2014
ID: 21656588
(0)
FAQ Regulation for protecting switching devices against overload and short-circuits

QUESTION: How must switching devices be protected against overload and short-circui ...

05/19/2014
ID: 91198957
(0)
FAQ Pulling forces for conductors with Cage Clamp connection technology

QUESTION: What pulling forces apply for round copper conductors that are connected to ...

05/13/2014
ID: 21656695
(1)
FAQ Fuses and miniature circuit breakers for the short-circuit protection of auxiliary contacts

QUESTION: What are the consequences if the short-circuit protection of auxiliary co ...

05/08/2014
ID: 21656724
(0)
FAQ Behaviour of Low-Voltage switchgear under conditions of very low air pressure or vacuum

QUESTION: What is the behaviour of Low-Voltage switchgear under conditions of very ...

04/04/2014
ID: 21656902
(1)
FAQ 3RT1, 3RT2, 3RH11, 3RH21 Contactors - surge suppressors with Us = DC 12V?

QUESTION: What surge suppressors should be used for 3RT1, 3RT2, 3RH11 and 3RH21 contactors with Us = 12V DC? ...

01/21/2014
ID: 21722024
(0)
FAQ Reasons for contact welding in contactors

QUESTION: What are the possible reasons for welding of contactor main contacts? ...

01/17/2014
ID: 22979862
(3)
 
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