IEC 60947-5-2:2019 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field. This fourth edition cancels and replaces the third edition published in 2007 and Amendment 1:2012. This e...view more

    • sale 10% off
    • Standard
      137 pages
      English language
    • e-Library read for
      1 day

2020-11-24: EC formal rejection for citation under EMCD
2019-11-13: D164/C065: BT approved the Annex ZA and Annexes ZZ for LVD and EMC and asked CCMC to make the standard available without further delay with the inclusion of the approves Annexes.

    • sale 10% off
    • Amendment
      129 pages
      English language
    • e-Library read for
      1 day

IEC 62026-3:2014 specifies an interface system between single or multiple controllers, and control circuit devices or switching elements. The interface system uses two conductor pairs within one cable - one of these pairs provides a differential communication medium and the other pair provides power to the devices. This part establishes requirements for the interoperability of components with such interfaces. This third edition of IEC 62026-3 cancels and replaces the second edition published in ...view more

    • sale 10% off
    • Amendment
      4 pages
      English language
    • e-Library read for
      1 day

2019-04-16: Formal Vote assessment documents (ZA, RA) sent to Production on 2019-04-16 by the TC and revised Annex ZZ sent to Production on 2019-04-18. Consider the possibility to go to BT to validate the Annex ZZ, since not included in the Formal Vote documentation. Furthermore, Consultant suggests modifications to the foreword. Check with PM before publication.
2019-03-20: Annex ZZ not included in the FV documents. Check with PM before requesting Formal Vote assessment.
2018-12-07: positi...
view more

    • sale 10% off
    • Amendment
      9 pages
      English language
    • e-Library read for
      1 day

IEC 62026-1:2019 is available as IEC 62026-1:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62026-1:2019 applies to interfaces between low-voltage switchgear, controlgear, and controllers (e.g. programmable controllers, personal computers, etc.). This document does not apply to higher level industrial communication networks that have become known as fieldbuses and are considered by IEC ...view more

    • sale 10% off
    • Standard
      17 pages
      English language
    • e-Library read for
      1 day

This document applies to certain position switches with automatic return actuator, the standardized dimensions of which and the characteristics necessary for their application are given below. A smaller size (30x55) is standardized in EN 50047. This document includes six types of position switches with the following actuator types: — roller lever actuator (form A); — rounded plunger actuator (form B); — roller plunger actuator (form C); — rod lever actuator (form D); — rounded plunger side actua...view more

    • sale 10% off
    • Standard
      12 pages
      English language
    • e-Library read for
      1 day

This document applies to certain position switches with automatic return actuator, the standardized dimensions of which and the characteristics necessary for their application are given below. A larger size (42,5x80) is standardized in EN 50041. This document includes four types of position switches with the following actuator types: – roller lever actuator (form A); – rounded plunger actuator (form B); – roller plunger actuator (form C); – roller lever arm (form E). This document is covering de...view more

    • sale 10% off
    • Standard
      11 pages
      English language
    • e-Library read for
      1 day

IEC 60947-9-1:2019 covers low-voltage arc quenching devices, hereinafter referred to as AQDs, which are intended to eliminate arc-faults in low-voltage assemblies (typically low-voltage switchgear and controlgear assemblies in accordance with the IEC 61439 series), by creating a lower impedance current path, to cause the arcing current to transfer to the new current path. This new current path is maintained until a short-circuit protection device (SCPD) interrupts the short-circuit current. AQDs...view more

    • sale 10% off
    • Standard
      24 pages
      English language
    • e-Library read for
      1 day

IEC 60947-4-1:2018 is available as IEC 60947-4-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60947-4-1:2018 is applicable to the following equipment: - electromechanical contactors and starters including motor protective switching device (MPSD); - actuators of contactor relays; - contacts dedicated exclusively to the coil circuit of this contactor or this contactor relay; - dedicated...view more

    • sale 10% off
    • Standard
      187 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      187 pages
      English language
    • e-Library read for
      1 day

IEC 60947-7-4:2019 is available as IEC 60947-7-4:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60947-7-4:2019 specifies requirements for PCB terminal blocks primarily intended for industrial or similar use. Mounting and fixing on the printed circuit board is made by soldering, press-in or equivalent methods to provide electrical and mechanical connection between copper conductors and t...view more

    • sale 10% off
    • Standard
      40 pages
      English language
    • e-Library read for
      1 day

IEC 60947-5-1:2016 is available as IEC 60947-5-1:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60947-5-1:2016 applies to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear. It applies to control circuit devices having a rated voltage not exceeding 1 000 V a.c. (at a frequency not exceeding 1 000 Hz) or...view more

    • sale 10% off
    • Standard
      119 pages
      English language
    • e-Library read for
      1 day

IEC 60715:2017 specifies dimensional and functional requirements for the compatible mounting of switchgear, controlgear and accessories on some types of rails. This second edition cancels and replaces the first edition published in 1981 and Amendment 1:1995. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the electrical function of the rail for protective earthing is covered by the relevant ...view more

    • sale 10% off
    • Standard
      32 pages
      English language
    • e-Library read for
      1 day

IEC 60947-2:2016 is available as IEC 60947-2:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60947-2:2016 applies to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.; it also contains additional requirements for integrally fused circuit-breakers. This fifth edition cancels and r...view more

    • sale 10% off
    • Standard
      249 pages
      English language
    • e-Library read for
      1 day

IEC 62683-1:2017 establishes the reference dictionary of the general description of low-voltage switchgear and controlgear classes based on defined properties. This dictionary is used to facilitate the exchange in electronic format of data describing low-voltage switchgear and controlgear. This document provides clear and unambiguous definitions of a limited number of properties and classes which are mainly used for presentation, selection and identification of products particularly in electroni...view more

    • sale 10% off
    • Standard
      140 pages
      English language
    • e-Library read for
      1 day

2017-05-02: D156/C084 - Ratified standards not being made available.
DOP = DAV + 6 months
DOW = DAV + 36 months
Annex ZZ for MD 2006/42/EC available in EN 60947-5-5:1997/A11.

    • sale 10% off
    • Amendment
      18 pages
      English language
    • e-Library read for
      1 day

IEC 62026-3:2014 specifies an interface system between single or multiple controllers, and control circuit devices or switching elements. The interface system uses two conductor pairs within one cable - one of these pairs provides a differential communication medium and the other pair provides power to the devices. This part establishes requirements for the interoperability of components with such interfaces. This third edition of IEC 62026-3 cancels and replaces the second edition published in ...view more

    • sale 10% off
    • Standard
      129 pages
      English language
    • e-Library read for
      1 day

IEC 60947-4-3:2014 applies to a.c. semiconductor non-motor load controllers and contactors intended for performing electrical operations by changing the state of a.c. electric circuits between the ON-state and the OFF-state. Typical applications are classified by utilization categories given in Table 2. This second edition cancels and replaces the first edition published in 1999, Amendment 1:2006 and Amendment 2:2011. This edition constitutes a technical revision. This edition includes the follo...view more

    • sale 10% off
    • Standard
      82 pages
      English language
    • e-Library read for
      1 day

IEC 62626-1:2014 applies to enclosed switches-disconnectors with rated voltages up to 1 000 V a.c. for repair and maintenance work or cleaning work in load circuits. Devices within the scope of this standard are derived from switch-disconnectors according to IEC 60947-3. Enclosed switch-disconnectors in this standard are suitable for isolation according to IEC 60947 series and are not supposed to be equipped with means for remote control or automatic switching to avoid unexpected or accidental s...view more

    • sale 10% off
    • Standard
      14 pages
      English language
    • e-Library read for
      1 day

IEC 60947-5-3:2013 series provides additional requirements to those given in IEC 60947-5-2. It addresses the fault performance aspects of proximity devices with a defined behaviour under fault conditions (PDDB). It does not address any other characteristics that can be required for specific applications. This second edition replaces the first edition published in 1999 and its amendment published in 2005. It is a technical revision. This edition includes the following significant technical change...view more

    • sale 10% off
    • Standard
      36 pages
      English language
    • e-Library read for
      1 day

IEC 60947-7-4:2013 specifies requirements for PCB terminal blocks primarily intended for industrial or similar use. Mounting and fixing on the printed circuit board is made by soldering, press-in or equivalent methods to provide electrical and mechanical connection between copper conductors and the printed circuit board. This standard applies to PCB terminal blocks intended to connect copper conductors, with or without special preparation, having a cross-section between 0,05 mm2 and 300 mm2 (AWG...view more

    • sale 10% off
    • Standard
      35 pages
      English language
    • e-Library read for
      1 day

This part of IEC 62026 specifies a method for communication between a single control device and switching elements, and establishes a system for the interoperability of components with the specified communication interfaces. The complete system is called 'Actuator Sensor interface (AS-i)'. This second edition of IEC 62026-2 cancels and replaces the first edition published in 2000. This second edition constitutes a technical revision. The main changes with respect to the previous edition are as f...view more

    • sale 10% off
    • Standard
      225 pages
      English language
    • e-Library read for
      1 day

IEC 62026-7:2010 specifies an interface system providing bit-level and word-level communication between a controller and control circuit devices such as sensors, actuators, and switching elements. The interface system uses cabling with round or flat profiles containing a two conductor signalling pair and optionally a two conductor power supply pair. This part establishes requirements for the interchangeability of components with such interfaces. This standard cancels and replaces IEC/PAS 62026-7...view more

    • sale 10% off
    • Standard
      193 pages
      English language
    • e-Library read for
      1 day

This part of IEC 60947 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field. These proximity switches are self-contained, have semiconductor switching elements(s) and are intende...view more

    • sale 10% off
    • Amendment
      11 pages
      English language
    • e-Library read for
      1 day

IEC 60947-4-2:2011 applies to a.c. semiconductor motor controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. This standard characterizes a.c. semiconductor motor controllers and starters with and without bypass means. This third edition replaces the second edition published in 1999 and its Amendments 1 (2001) and 2 (2006). It is a technical revision. This edition includes the...view more

    • sale 10% off
    • Standard
      99 pages
      English language
    • e-Library read for
      1 day

IEC 61915-2:2011 specifies root device profiles as defined by IEC 61915-1 for starters and similar equipment covered by the following product standards: - electromechanical contactors and motor-starters (IEC 60947-4-1), - AC semiconductor motor controllers and starters (IEC 60947-4-2), - AC semiconductor controllers and contactors for non-motor loads (IEC 60947-4-3), - control and protective switching devices (or equipment) (CPS) (IEC 60947-6-2), - control units for built-in thermal protection (...view more

    • sale 10% off
    • Standard
      39 pages
      English language
    • e-Library read for
      1 day

The purpose of this standard is to harmonize as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear and controlgear in order to obtain uniformity of requirements and tests throughout the corresponding range of equipment and to avoid the need for testing to different standards. All those parts of the various equipment standards which can be considered as general have therefore been gathered in this standard together with specific subjects of wide...view more

    • sale 10% off
    • Amendment
      42 pages
      English language
    • e-Library read for
      1 day

IEC 60947-4-1:2009 applies to the types of equipment whose main contacts are intended to be connected to circuits the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c. Starters and/or contactors dealt with in this standard are not normally designed to interrupt short-circuit currents. Therefore, suitable short-circuit protection forms part of the installation but not necessarily of the contactor or the starter. This third edition replaces the second edition published in 2000 an...view more

    • sale 10% off
    • Standard
      128 pages
      English language
    • e-Library read for
      1 day

IEC 60947-7-3:2009 applies to fuse terminal blocks with screw-type or screwless-type clamping units for the connection of rigid (solid or stranded) or flexible copper conductors for the reception of cartridge fuse-links in accordance with IEC 60127-2, intended primarily for industrial or similar use in circuits not exceeding 1 000 V a.c., up to 1 000 Hz or 1 500 V d.c., and having a maximum short-circuit breaking capacity of 1 500 A. They are intended for installation in electrical equipment wit...view more

    • sale 10% off
    • Standard
      40 pages
      English language
    • e-Library read for
      1 day

IEC 60947-7-2:2009 specifies requirements for protective conductor terminal blocks with PE function up to 120 mm2 (250 kcmil) and for protective conductor terminal blocks with PEN function equal to and above 10 mm2 (AWG 8) with screw-type or screwless-type clamping units, primarily intended for industrial applications. Protective conductor terminal blocks are used to form the electrical and mechanical connection between copper conductors and the fixing support. lt is applicable to protective con...view more

    • sale 10% off
    • Standard
      21 pages
      English language
    • e-Library read for
      1 day

IEC 60947-7-1:2009 specifies requirements for terminal blocks with screw-type or screwless-type clamping units primarily intended for industrial or similar use and to be fixed to a support to provide electrical and mechanical connection between copper conductors. lt applies to terminal blocks intended to connect round copper conductors, with or without special preparation, having a cross-section between 0,2 mm2 and 300 mm2 (AWG 24/600 kcmil), intended to be used in circuits of a rated voltage no...view more

    • sale 10% off
    • Standard
      38 pages
      English language
    • e-Library read for
      1 day

IEC 60947-3:2008 applies to switches, disconnectors, switch-disconnectors and fuse-combination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. This part does not apply to equipment coming within the scope of IEC 60947-2, IEC 60947-4-1 and IEC 60947-5-1; however, when switches and fuse-combination units coming into the scope of this part are normally used to start, accelerate and/or stop an individual motor they ...view more

    • sale 10% off
    • Standard
      62 pages
      English language
    • e-Library read for
      1 day

IEC 61095:2009 applies to electromechanical air break contactors for household and similar purposes provided with main contacts intended to be connected to circuits the rated voltage of which does not exceed 440 V a.c. (between phases) with rated operational currents less than or equal to 63 A for utilization category AC-7a and 32 A for utilization categories AC-7b and AC-7c, and rated conditional short-circuit current less than or equal to 6 kA. This second edition cancels and replaces the firs...view more

    • sale 10% off
    • Standard
      130 pages
      English language
    • e-Library read for
      1 day

The IEC 61915 series is intended to improve interoperability of devices, network tools and application software. This part of IEC 61915 defines a framework for common representation of networked industrial devices and provides a template for documenting such a representation, independent of the network used. This framework follows the principles given in IEC/TR 62390, the 'Common automation device - Profile guideline', and refers to ISO 15745, 'Industrial automation systems and integration - Ope...view more

    • sale 10% off
    • Standard
      96 pages
      English language
    • e-Library read for
      1 day

This part of IEC 60947 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field. These proximity switches are self-contained, have semiconductor switching elements(s) and are intende...view more

    • sale 10% off
    • Standard
      107 pages
      English language
    • e-Library read for
      1 day

This part of IEC 60947 applies to flow rate switches that sense the rate of flow of a gas, a liquid or a granular solid. These switches change their output state if a pre-set value for the speed of flow is exceeded. These flow rate switches are self-contained, have semiconductor switching element(s) and are intended to be connected to circuits, the rated voltage of which does not exceed 250 V 50 Hz/60 Hz a.c. or 300 V d.c.

    • sale 10% off
    • Standard
      40 pages
      English language
    • e-Library read for
      1 day

This International Standard applies to interfaces between low-voltage switchgear, controlgear, and controllers (e.g. programmable controllers, personal computers, etc.). This standard does not apply to higher level industrial communication networks that have become known as fieldbuses and are considered by IEC subcommittee 65C. The purpose of this standard is to harmonize and define rules, components and requirements of a general nature applicable to industrial CDIs. Those features of the variou...view more

    • sale 10% off
    • Standard
      17 pages
      English language
    • e-Library read for
      1 day

The purpose of this standard is to harmonize as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear and controlgear in order to obtain uniformity of requirements and tests throughout the corresponding range of equipment and to avoid the need for testing to different standards.

    • sale 10% off
    • Standard
      235 pages
      English language
    • e-Library read for
      1 day

IEC 60947-1:2020 applies, when required by the relevant product standard, to low-voltage switchgear and controlgear hereinafter referred to as "equipment" or “device” and intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V AC or 1 500 V DC. This document states the general rules and common safety requirements for low-voltage switchgear and controlgear, including: - definitions; - characteristics; - information supplied with the equipment; - normal service, mo...view more

    • sale 10% off
    • Standard
      292 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      309 pages
      French language
    • e-Library read for
      1 day

The purpose of this document is to define homogeneous categories for the electromagnetic environments in order to harmonize as far as practicable all general rules and product standard requirements of electromagnetic compatibility (EMC), applicable to low-voltage switchgear, controlgear and their assemblies with built-in electronic circuits.

    • sale 10% off
    • Technical report
      37 pages
      English language
    • e-Library read for
      1 day

IEC 60947-5-8:2020 is available as IEC 60947-5-8:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60947-5-8:2020 specifies requirements for three-position enabling switches. These switches are used as components of enabling devices to provide signals that, - when activated, allow machine operation to be initiated by a separate start control, and - when de-activated, -- initiate a stop fun...view more

    • sale 10% off
    • Standard
      29 pages
      English language
    • e-Library read for
      1 day