IEC 63210:2021 is applicable to both self-healing capacitor units and self-healing capacitor banks intended to be used, particularly, for power-factor correction of AC power systems having a rated voltage above 1 000 V and fundamental frequencies of 15 Hz to 60 Hz.
The following capacitors are excluded from this document:
- shunt power capacitors of the self-healing type for AC systems having a rated voltage up to and including 1 000 V (IEC 60831-1, -2);
- shunt power capacitors of the non-self-healing type for AC systems having a rated voltage up to and including 1 000 V (IEC 60931-1, -2 and -3);
- shunt capacitors of the non-self-healing type for AC power systems having a rated voltage above 1 000 V (IEC 60871-1, -2, -3 and -4);
- capacitors for inductive heat-generating plants operating at frequencies between 40 Hz and 24 000 Hz (IEC 60110-1 and -2);
- series capacitors (IEC 60143-1, -2, -3 and -4);
- AC motor capacitors (IEC 60252-1 and -2);
- coupling capacitors and capacitor dividers (IEC 60358-1, -2, -3, -4);
- capacitors for power electronic circuits (IEC 61071);
- small AC capacitors to be used for fluorescent and discharge lamps (IEC 61048 and IEC 61049);
- capacitors for suppression of radio interference;
- capacitors intended to be used in various types of electrical equipment, and thus considered as components;
- capacitors intended for use with DC voltage superimposed on the AC voltage.
Requirements for accessories such as insulators, switches, instrument transformers and external fuses are given in the relevant IEC standards and are not covered by the scope of this document.
The object of this document is to:
a) formulate uniform rules regarding performances, testing and rating;
b) formulate specific safety rules;
c) provide a guide for installation and operation.

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The purpose of this document is to provide requirements for equipment to be used in energy
efficiency systems. This document covers load-shedding equipment (LSE).
Guidelines relating to safety for LSE as given in IEC Guide 110 have been followed.
This document applies to load-shedding equipment for household and similar uses. The loadshedding
function is used in energy management systems to optimize the overall use of
electrical energy including production and storage. Load-shedding can be used for example
for energy efficiency purposes as per IEC 60364-8-1:2019.
This document applies to LSE for operation under normal conditions:
– AC circuits with a rated frequency of 50 Hz, 60 Hz or both, with a rated voltage not
exceeding 440 V (between phases), a rated current not exceeding 125 A and a rated
short-circuit capacity not exceeding 25 000 A; or
– DC circuits1.
LSEs are intended to control the energy supplied to one or more load, circuit or mesh when:
– defined conditions of time and current are reached;
– a command or information from an external system is received.
An LSE is intended to serve as:
– a single equipment having all the necessary means able to control the loads (e.g. the
electrical energy management function is embedded in such an equipment); or
– a unit integrated into a more complex equipment or an independent equipment being part
of an electrical energy management system (EEMS); or
– an assembly of independent equipment forming an LSE (e.g. an LSE with external current
sensors); or
– as a combination of the above points.
LSE can have a wireless interface.
LSE is part of the fixed installation.
NOTE 1 This document covers load shedding equipment in the fixed installations including portable appliances
connected thereto.
LSE are intended for use in circuits with protection against electrical shock and over-current
according to IEC 60364 (all parts).
NOTE 2 For example, fault protection (indirect contact protection) can be covered as follows:
– in TT systems, by an upstream RCBOs or RCCBs according to IEC 61008-1 and IEC 61009-1;
– in a TN system, by an upstream over-current protective device.
LSEs do not, by their nature, provide an isolation function nor the over-current protection.
LSEs are normally installed by instructed persons (IEC 60050-195:1998, 195-04-02) or skilled
persons (IEC 60050-195:1998, 195-04-01) and normally used by ordinary persons
(IEC 60005-195:1998, 195-04-03).
This document contains all requirements necessary to ensure compliance with the operational
characteristics required by type tests for LSEs based on single equipment or based on an
assembly of independent equipment.
These requirements apply for standard conditions of temperature and environment as given
in 5.1. They are applicable to LSEs with a degree of protection of IP 20 intended for use in an
environment with pollution degree 2. For LSE having a degree of protection higher than IP 20
according to IEC 60529, for use in locations where arduous environmental conditions prevail
(e.g. excessive humidity, heat or cold or deposition of dust) and in hazardous locations (e.g.
where explosions are liable of occur), special construction can be required.
If other functions are included in LSE, these functions are covered by the relevant standards.
This document does not address communication aspects such as protocols, interoperability,
data security and any other related aspects.

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This standard specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices used for the management and support of wiring systems in electrical installations. Cable ties and associated fixing devices can also be suitable for other applications and where so used, additional requirements can apply. This document does not contain requirements that evaluate any electrical insulation properties of the cable tie or mechanical protection of the cables provided by the cable tie. This document contains requirements for the mechanical interface of an adhesive fixing device to a solid surface. It does not consider the mechanical behaviour of the solid surface in itself. This document does not consider the mechanical interface, for example the mounting screw, of a fixing device other than adhesive to a solid surface.

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IEC 62275:2018 specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices used for the management and support of wiring systems in electrical installations. This third edition cancels and replaces the second edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) consideration of adhesive fixing devices, b) revised and updated normative references, c) modified definitions for metallic and composite cable ties, d) new definitions, e) improvement of test procedures, f) new figures for typical arrangement of test assembly for fixing devices and for integral fixing devices.

  • Standard
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IEC 63044-5-3:2017 is a product family standard that sets the minimum level of EMC performance for the HBES/BACS network in addition to the product EMC standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product EMC standard exists. In addition, it defines EMC requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks. NOTE An example of other networks is a dedicated ICT network covered by CISPR 22 and 23. This document specifies EMC requirements for HBES/BACS to be installed in industrial environments, according to the definition given in IEC 61000-6-2. NOTE Industrial environment covers the office spaces that may be present in industrial premises. Industrial automation systems are outside the scope. This document is applicable (but not limited) to   operator stations and other human–system interface devices,  devices for management functions,  control devices, automation stations and application-specific controllers,  field devices and their interfaces,  cabling and interconnection of devices,  used within a dedicated HBES/BACS network. This publication is to be read in conjunction with IEC 63044-5-1:2017.

  • Standard
    11 pages
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IEC 63044-5-1:2017 is a product family standard that sets the minimum level of EMC performance for the HBES/BACS network in addition to the product EMC standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product EMC standard exists. In addition, it defines EMC requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks. NOTE An example of other networks is a dedicated ICT network covered by CISPR 22 and 23. This document provides general performance requirements and test set-ups. This document is applicable (but not limited) to   operator stations and other human–system interface devices,  devices for management functions,  control devices, automation stations and application-specific controllers,  field devices and their interfaces,  cabling and interconnection of devices,  used within a dedicated HBES/BACS network.

  • Standard
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IEC 61535:2019 is available as IEC 61535:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61535:2019 applies to two-wire, up to five-wire installation couplers, including earth, if provided, with a rated voltage up to and including 500 V AC or DC and a rated connecting capacity up to and including 10 mm2 for permanent connection in electrical installations. Installation couplers with additional contacts for voltages other than mains voltages are outside the scope of this document. This second edition cancels and replaces the first edition published in 2009 and Amendment 1:2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- enlargement of the scope to DC application;
- addition of further requirements as regards DC application (marking, etc.), no additional test procedures were deemed necessary; however some modifications were necessary in the normative text;
- changes and enhancement of the field of application of installation couplers into outdoor applications;
- addition of a suitable temperature range;
- updating of the list of normative references, modified to undated references, where possible.

  • Standard
    106 pages
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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 accessories (e.g. dedicated wiring, dedicated latch accessory); intended to be connected to distribution circuits, motors circuits and other load circuits, the rated voltage of which does not exceed 1 000 V AC or 1 500 V DC. This fourth edition cancels and replaces the third edition published in 2009 and its Amendment 1:2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Scope structure and exclusions - Editorial correction of notes and hanging paragraphs - Reference to IEC 62683-1 - Motor protective switching device (MPSD) with its requirements - Safety aspects related to: - General aspects; - Limited energy circuits; - Electronic circuits; - Assessment procedure for electromechanical overload protection used in safety -applications (new Annex L) - Introduction of provisions covering the impact of higher locked rotor current to achieve high efficiency class - Mention of dedicated wiring accessories - Pickup power measurement - Alignment to IEC 60947-1:2007, IEC 60947-1:2007/AMD1:2010, and IEC 60947‑1:2007/AMD2:2014 - Direct current requirements for covering photovoltaic application (new Annex M) - Load monitoring indicators (new Annex O) - Short-circuit breaking tests of MPSD (new Annex P) - Co-ordination under short-circuit conditions between a MPSD and another short-circuit protective device associated in the same circuit (new Annex Q).

  • Standard
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  • Standard
    187 pages
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IEC TS 60904-1-2:2019 describes procedures for the measurement of the current-voltage (I-V) characteristics of bifacial photovoltaic devices in natural or simulated sunlight. It is applicable to single PV cells, sub-assemblies of such cells or entire PV modules.
This document may be applicable to PV devices designed for use under concentrated irradiation if they are measured without the optics for concentration, and irradiated using direct normal irradiance and a mismatch correction with respect to a direct normal reference spectrum is performed. This document describes the additional requirements for the measurement of I-V characteristics of bifacial PV devices.

  • Technical specification
    18 pages
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IEC 62047-32:2019 specifies the test method and test condition for the nonlinear vibration of MEMS resonators. The statements made in this document apply to the development and manufacture for MEMS resonators.

  • Standard
    37 pages
    English and French language
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IEC 60076-22-2:2019 applies to radiators mounted on liquid immersed power transformers according to IEC 60076-1 and reactors according to IEC 60076-6 with and without conservator for indoor or outdoor installation. It outlines the service conditions and the mechanical and electrical requirements that are common to this equipment. It also outlines the operation requirements specific to this equipment as well as the preferred dimensions relevant for interchangeability and the type and routine tests to be performed.
Keywords: radiators mounted on liquid immersed power transformers

  • Standard
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IEC 60358-4:2018 applies to DC or AC single-phase capacitor-dividers connected between line and ground used for manufacturing Voltage Transformers as well as for other applications. IEC 60358-4:2018 is to be used in conjunction with the latest edition of IEC 60358-1 and its amendments. IEC 60358-4:2018 was established on the basis of the IEC 60358-1:2012. IEC 60358-4:2018 supplements or modifies the corresponding clauses in IEC 60358-1:2012. This standard cancels and replaces the second edition of IEC 60358 (1990), and constitutes a technical revision.

  • Standard
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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 accessories (e.g. dedicated wiring, dedicated latch accessory);
intended to be connected to distribution circuits, motors circuits and other load circuits, the rated voltage of which does not exceed 1 000 V AC or 1 500 V DC. This fourth edition cancels and replaces the third edition published in 2009 and its Amendment 1:2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- Scope structure and exclusions
- Editorial correction of notes and hanging paragraphs
- Reference to IEC 62683-1
- Motor protective switching device (MPSD) with its requirements
- Safety aspects related to:
- General aspects;
- Limited energy circuits;
- Electronic circuits;
- Assessment procedure for electromechanical overload protection used in safety -applications (new Annex L)
- Introduction of provisions covering the impact of higher locked rotor current to achieve high efficiency class
- Mention of dedicated wiring accessories
- Pickup power measurement
- Alignment to IEC 60947-1:2007, IEC 60947-1:2007/AMD1:2010, and IEC 60947‑1:2007/AMD2:2014
- Direct current requirements for covering photovoltaic application (new Annex M)
- Load monitoring indicators (new Annex O)
- Short-circuit breaking tests of MPSD (new Annex P)
- Co-ordination under short-circuit conditions between a MPSD and another short-circuit protective device associated in the same circuit (new Annex Q).
The contents of the interpretation sheet of March 2020, the corrigendum 1 of April 2020 and the corrigendum 2 of April 2021 have been included in this copy.

  • Standard
    371 pages
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This European standard specifies the required characteristics, test methods, qualification and production
routine testing of heat shrinkable moulded shapes.

  • Standard
    10 pages
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IEC 62275:2018 specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices used for the management and support of wiring systems in electrical installations.
This third edition cancels and replaces the second edition published in 2013. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) consideration of adhesive fixing devices,
b) revised and updated normative references,
c) modified definitions for metallic and composite cable ties,
d) new definitions,
e) improvement of test procedures,
f) new figures for typical arrangement of test assembly for fixing devices and for integral fixing devices.

  • Standard
    82 pages
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IEC 60358-4:2018 applies to DC or AC single-phase capacitor-dividers connected between line and ground used for manufacturing Voltage Transformers as well as for other applications. IEC 60358-4:2018 is to be used in conjunction with the latest edition of IEC 60358-1 and its amendments. IEC 60358-4:2018 was established on the basis of the IEC 60358-1:2012. IEC 60358-4:2018 supplements or modifies the corresponding clauses in IEC 60358-1:2012. This standard cancels and replaces the second edition of IEC 60358 (1990), and constitutes a technical revision.

  • Standard
    26 pages
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IEC 63044-3:2017 provides the electrical safety requirements related to the HBES/BACS network in addition to the product safety standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product safety standard exists. In addition, it defines safety requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks. NOTE An example of other networks is a dedicated ICT network covered by IEC 62949. This document is applicable to   operator stations and other human–system interface devices,  devices for management functions,  control devices, automation stations and application-specific controllers,  field devices and their interfaces, and  cabling and interconnection of devices  used within a dedicated HBES/BACS network. This document covers the following requirements and compliance criteria:   protection from hazards in the device;  protection from overvoltages on the network;  protection from touch current;  protection from hazards caused by different types of circuit;  protection of the communication wiring from overheating caused by excessive current.  Key words: Home automation, smart homes, smart cities

  • Standard
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D156/C038 - BT approved the British NC request for modification of an SNC in EN 61242:1997 and invited CCMC to issue the corresponding amendment.

  • Amendment
    3 pages
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IEC 63044-1:2017 applies to all Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) and specifies the general requirements for these systems and products. This document is applicable (but not limited) to   operator stations and other human–system interface devices,  devices for management functions,  control devices, automation stations and application specific controllers,  field devices and their interfaces, and  cabling and interconnection of devices  used within a dedicated HBES/BACS network. This document provides an overview of the IEC 63044 series. To enable integration of a wide spectrum of applications, the IEC 63044 series covers   electrical safety,  functional safety,  environmental conditions,  EMC requirements, and  installation and cabling rules and topologies.  IEC 63044 is a series of product family standards. Keywords: Smart Homes, Smart Cities, Home automation

  • Standard
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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.

  • Amendment
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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.

  • Amendment
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IEC 63044-5-1:2017 is a product family standard that sets the minimum level of EMC performance for the HBES/BACS network in addition to the product EMC standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product EMC standard exists. In addition, it defines EMC requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks.
NOTE An example of other networks is a dedicated ICT network covered by CISPR 22 and 23.
This document provides general performance requirements and test set-ups. This document is applicable (but not limited) to
operator stations and other human–system interface devices,
devices for management functions,
control devices, automation stations and application-specific controllers,
field devices and their interfaces,
cabling and interconnection of devices,  used within a dedicated HBES/BACS network.

  • Standard
    40 pages
    English and French language
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IEC 63044-1:2017 applies to all Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) and specifies the general requirements for these systems and products. This document is applicable (but not limited) to
operator stations and other human–system interface devices,
devices for management functions,
control devices, automation stations and application specific controllers,
field devices and their interfaces, and
cabling and interconnection of devices  used within a dedicated HBES/BACS network. This document provides an overview of the IEC 63044 series. To enable integration of a wide spectrum of applications, the IEC 63044 series covers
electrical safety,
functional safety,
environmental conditions,
EMC requirements, and
installation and cabling rules and topologies.  IEC 63044 is a series of product family standards.

  • Standard
    21 pages
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IEC 63044-5-3:2017 is a product family standard that sets the minimum level of EMC performance for the HBES/BACS network in addition to the product EMC standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product EMC standard exists. In addition, it defines EMC requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks.
NOTE An example of other networks is a dedicated ICT network covered by CISPR 22 and 23.
This document specifies EMC requirements for HBES/BACS to be installed in industrial environments, according to the definition given in IEC 61000-6-2.
NOTE Industrial environment covers the office spaces that may be present in industrial premises. Industrial automation systems are outside the scope. This document is applicable (but not limited) to
operator stations and other human–system interface devices,
devices for management functions,
control devices, automation stations and application-specific controllers,
field devices and their interfaces,
cabling and interconnection of devices,  used within a dedicated HBES/BACS network. This publication is to be read in conjunction with IEC 63044-5-1:2017.

  • Standard
    16 pages
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IEC 63044-5-2:2017 is a product family standard that sets the minimum level of EMC performance for the HBES/BACS network in addition to the product EMC standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product EMC standard exists. In addition, it defines EMC requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks.
NOTE An example of other networks is a dedicated ICT network covered by CISPR 22 and 23.
This document specifies EMC requirements for HBES/BACS to be installed in residential, commercial and light-industrial environments, according to the definition given in IEC 61000-6-1.
This document is applicable (but not limited) to
operator stations and other human–system interface devices,
devices for management functions,
control devices, automation stations and application-specific controllers,
field devices and their interfaces,
cabling and interconnection of devices,  used within a dedicated HBES/BACS network. This publication is to be read in conjunction with IEC 63044-5-1:2017.

  • Standard
    25 pages
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IEC 63044-3:2017 provides the electrical safety requirements related to the HBES/BACS network in addition to the product safety standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product safety standard exists. In addition, it defines safety requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks.
NOTE An example of other networks is a dedicated ICT network covered by IEC 62949. This document is applicable to
operator stations and other human–system interface devices,
devices for management functions,
control devices, automation stations and application-specific controllers,
field devices and their interfaces, and
cabling and interconnection of devices  used within a dedicated HBES/BACS network. This document covers the following requirements and compliance criteria:
protection from hazards in the device;
protection from overvoltages on the network;
protection from touch current;
protection from hazards caused by different types of circuit;
protection of the communication wiring from overheating caused by excessive current.

  • Standard
    38 pages
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2016-01-12: no BT decision available about extension of DOW = DOR + 60 months
2015-04-17: Extension of DOW = DOR + 60 Months to be requested to CLC/BT.

  • Amendment
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IEC 62631-3-1:2016 covers a method of test for the determination of volume resistance and volume resistivity of electrical insulation materials by applying a DC voltage. This edition includes the following significant technical changes with respect to the second edition of IEC 60093:
a) IEC 60093 has been completely revised, both editorially and technically, and incorporated into the new IEC 62631 series;
b) test methods have been updated to current day state of the art;
c) volume and surface resistance and resistivity are now separated to appear in this part of IEC 62631 and in IEC 62631-3-2, respectively.

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Gives the requirements for the erection and selection of surge protection devices of installations of buildings to obtain a limitation of transient overvoltages of atmospheric origin transmitted by the supply distribution system and against switching overvoltages generated by the equipment within the installation. Selection and erection of surge protective devices is also necessary for the protection against direct lightning strokes or lightning strokes in the vicinity of buildings.

  • Standardization document
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This International Standard specifies requirements and tests for cable cleats and intermediate
restraints used for securing cable in electrical installations. Cable cleats provide resistance to
electromechanical forces where declared. This standard includes cable cleats that rely on a
mounting surface specified by the manufacturer for axial and/or lateral retention of cables.
This standard does not apply to:
− cable glands;
− cable ties.

  • Standard
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2016-01-12: no BT decision available about extension of DOW = DOR + 60 months
2015-04-17: Extension of DOW = DOR + 60 Months to be requested to CLC/BT.

  • Amendment
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IEC 62275:2013 specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices used for the management and support of wiring systems in electrical installations. This second edition cancels and replaces the first edition published in 2006 and constitutes a technical revision. It incorporates additional tables, an annex and figures as well as revisions to such that appeared in the first edition. In places the text has been substantially altered including:  - revised and updated normative references,  - integral cable ties and fixing devices,  - change in the range of the diameter of the test mandrel,   - general notes on tests,  - mechanical properties and associated tests as well as tests for resistance to ultraviolet light and corrosion.

  • Standard
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Applies to non-self-healing capacitor units and capacitor banks intended to be used for power-factor correction of a.c. power systems having a rated voltage up to and including 1000 V and frequencies 15 Hz to 60 Hz. Also applies to capacitors intended for use in power filter circuits.

  • Standard
    4 pages
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IEC 62275:2013 specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices used for the management and support of wiring systems in electrical installations. This second edition cancels and replaces the first edition published in 2006 and constitutes a technical revision. It incorporates additional tables, an annex and figures as well as revisions to such that appeared in the first edition. In places the text has been substantially altered including: - revised and updated normative references, - integral cable ties and fixing devices, - change in the range of the diameter of the test mandrel, - general notes on tests, - mechanical properties and associated tests as well as tests for resistance to ultraviolet light and corrosion.

  • Standard
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Is applicable to electrical control circuit devices and switching elements which are used to provide an emergency stop signal. Such devices may be either provided with their own enclosure, or installed according to the manufacturer's instructions.

  • Standard
    3 pages
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NEW! IEC 60831-1:2014 is available as IEC Standards+ 60831-1:2014 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60831-1:2014 is applicable to both capacitor units and capacitor bank s intended to be used, particularly, for power-factor correction of a.c. power systems having a rated voltage up to and including 1 000 V and frequencies of 15 Hz to 60 Hz. This part of IEC 60831 also applies to capacitors intended for use in power filter circuit s. Additional definitions, requirements, and tests for power filter capacitors are given in Annex A. The object of this part of IEC 60831 is to: - formulate uniform rules regarding performances, testing and rating; - formulate specific safety rules; - provide a guide for installation and operation. This third edition cancels and replaces the second edition published in 1996 and Amendment 1:2002. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Updating of the normative references; - Test conditions have been clarified; - Thermal stability test has been clarified; - Maximum permissible voltage and current have been clarified; - The protection of the environment has been amended with safety concerns and plastic quality requirements. Keywords: capacitor units and capacitor banks, uniform rules regarding performances, testing and rating; safety rules; guide for installation and operation

  • Standard
    40 pages
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IEC 60831-2:2014 applies to capacitors according to IEC 60831-1 and gives the requirements for the ageing test, self-healing test and destruction test for these capacitors. This third edition cancels and replaces the second edition published in 1995. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Updating of the normative references; - Discharge cycles before ageing test carried out at ambient temperature; - Alternative Self-healing test at d.c. voltage; - Modified acceptance conditions after Self-healing test; - Modifications to Destruction test. Keywords: IEC 60831-1, requirements for the ageing test, self-healing test and destruction test for capacitors

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IEC 60358-3:2013 applies to AC or DC single-phase coupling capacitor, with rated voltage higher than 1 000 V, connected line to ground with the low voltage terminal either permanently earthed or connected to a tuning device for harmonic-filters applications. It replaces Clause 1 of IEC 60358-1:2012. Keywords: AC or DC single-phase coupling capacitor

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IEC 60831-2:2014 applies to capacitors according to IEC 60831-1 and gives the requirements for the ageing test, self-healing test and destruction test for these capacitors. This third edition cancels and replaces the second edition published in 1995. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- Updating of the normative references;
- Discharge cycles before ageing test carried out at ambient temperature;
- Alternative Self-healing test at d.c. voltage;
- Modified acceptance conditions after Self-healing test;
- Modifications to Destruction test. Keywords: IEC 60831-1, requirements for the ageing test, self-healing test and destruction test for capacitors

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IEC 60831-1:2014 is available as IEC 60831-1:2014 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60831-1:2014 is applicable to both capacitor units and capacitor banks intended to be used, particularly, for power-factor correction of a.c. power systems having a rated voltage up to and including 1 000 V and frequencies of 15 Hz to 60 Hz. This part of IEC 60831 also applies to capacitors intended for use in power filter circuits. Additional definitions, requirements, and tests for power filter capacitors are given in Annex A. The object of this part of IEC 60831 is to:
- formulate uniform rules regarding performances, testing and rating;
- formulate specific safety rules;
- provide a guide for installation and operation. This third edition cancels and replaces the second edition published in 1996 and Amendment 1:2002. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- Updating of the normative references;
- Test conditions have been clarified;
- Thermal stability test has been clarified;
- Maximum permissible voltage and current have been clarified;
- The protection of the environment has been amended with safety concerns and plastic quality requirements.
The contents of the corrigendum of May 2014 have been included in this copy.

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IEC 60358-2:2013 applies to AC or DC single-phase coupling capacitors, with rated voltage > 1 000 V, connected between line and ground with a low voltage terminal either permanently earthed or connected to a device for power line carrier-frequency (PLC) applications at frequencies from 30 kHz to 500 kHz or similar applications (DC or AC) at power frequencies from 15 Hz to 60 Hz. The transmission requirements for coupling devices for power line carrier (PLC) systems are defined in IEC 60481. Keywords: AC or DC single-phase coupling capacitors, power line carrier-frequency (PLC)

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IEC 60358-3:2013 applies to AC or DC single-phase coupling capacitor, with rated voltage higher than 1 000 V, connected line to ground with the low voltage terminal either permanently earthed or connected to a tuning device for harmonic-filters applications. It replaces Clause 1 of IEC 60358-1:2012. Keywords: AC or DC single-phase coupling capacitor
This publication is to be read in conjunction with IEC 60358-1:2012.

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