Infoteenus
29 ELEKTROTEHNIKA
Uued standardid
IEC TS 63042-401:2026
UHV AC transmission systems - Part 401: Substation maintenance
Käsitlusala:
IEC TS 63042-401:2026, which is a Technical Specification, gives guidance on UHV AC substation maintenance considering system-oriented maintenance issues of UHV AC transmission systems.
It is based on the development and on-site practice of maintenance technology involved in UHV AC transmission systems. It applies to power system planners, equipment suppliers, engineering contractors, maintenance staff and power grid operators.
It is based on the development and on-site practice of maintenance technology involved in UHV AC transmission systems. It applies to power system planners, equipment suppliers, engineering contractors, maintenance staff and power grid operators.
Alusdokumendid:
IEC TS 63379:2026
Vehicle connector, vehicle inlet and cable assembly for megawatt DC charging
Käsitlusala:
IEC TS 63379:2026 is applicable to vehicle couplers with pins and contact-tubes of standardized configuration, herein also referred to as "accessories", and to cable assemblies intended for use in electric vehicle conductive charging systems which incorporate control means, with rated operating voltage not exceeding 1 500 V DC and a rated current up to and including 3 000 A that employ:
a) thermal sensing, or
b) thermal transport and thermal sensing,
with the system architecture described in 4.100.
a) thermal sensing, or
b) thermal transport and thermal sensing,
with the system architecture described in 4.100.
Alusdokumendid:
IEC TS 62196-7:2026
Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 7: Vehicle adapters
Käsitlusala:
IEC TS 62196-7:2026 specifies the safety, interoperability, compatibility requirements and the configuration standard sheets for DC charging vehicle adapters
- with a rated voltage up to 1 500 V DC;
- between vehicle connector and vehicle inlet according to IEC 62196-3;
- used to adapt configuration GG vehicle inlet to configuration AA, BB vehicle connector as specified in the IEC 62196-3:20─.
NOTE DC vehicle adapters for other configuration combinations are under consideration.
This document is not applicable to:
- the adapter between the EV socket-outlet and the EV plug;
- the adapter between the AC vehicle connector and the AC vehicle inlet.
This document does not cover all safety aspects related to maintenance.
- with a rated voltage up to 1 500 V DC;
- between vehicle connector and vehicle inlet according to IEC 62196-3;
- used to adapt configuration GG vehicle inlet to configuration AA, BB vehicle connector as specified in the IEC 62196-3:20─.
NOTE DC vehicle adapters for other configuration combinations are under consideration.
This document is not applicable to:
- the adapter between the EV socket-outlet and the EV plug;
- the adapter between the AC vehicle connector and the AC vehicle inlet.
This document does not cover all safety aspects related to maintenance.
Alusdokumendid:
EVS-EN 60204-1:2018+A1:2025/AC:2026
Masinate ohutus. Masinate elektriseadmed. Osa 1: Üldnõuded
Käsitlusala:
Standardi EVS-EN 60204-1:2018+A1:2025 parandus.
Alusdokumendid:
EVS-EN IEC 62196-1:2026
Pistikud, pistikupesad, sõidukiliidesed ja sõidukisisendid. Elektrisõidukite juhtivuslik laadimine. Osa 1: Üldnõuded
Käsitlusala:
IEC 62196-1:2025 is applicable to EV plugs, EV socket-outlets, vehicle connectors, vehicle inlets, herein referred to as "accessories", and to cable assemblies for electric vehicles (EV) intended for use in conductive charging systems which incorporate control means, with a rated operating voltage not exceeding
- 690 V AC 50 Hz to 60 Hz, at a rated current not exceeding 250 A, and
- 1 500 V DC at a rated current not exceeding 800 A.
This fifth edition cancels and replaces the fourth edition published in 2022. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) addition of new tests for latching devices and retaining means;
b) inclusion of type 4 accessories.
Alusdokumendid:
IEC 62196-1:2025; EN IEC 62196-1:2026
Asendab:
EVS-EN IEC 62196-1:2022
EVS-EN IEC 62196-2:2026
Pistikud, pistikupesad, sõidukiliidesed ja sõidukisisendid. Elektrisõidukite juhtivuslik laadimine. Osa 2: Kontaktsõrmedel ja -torukestel põhinevate vahelduvvoolutarvikute mõõtmelise ühilduvuse nõuded
Käsitlusala:
This part of IEC 62196 applies to EV plugs, EV socket-outlets, vehicle connectors and vehicle inlets with pins and contact-tubes of standardized configurations, herein referred to as accessories. These accessories have a nominal rated operating voltage not exceeding 480 V AC, 50 Hz to 60 Hz, and a rated current not exceeding 63 A three phase or 70 A single phase, for use in conductive charging of electric vehicles.
This document covers the basic interface accessories for vehicle supply as specified in IEC 62196-1:2022.
NOTE 1 The term "Electric road vehicles (EV)" comprises all road vehicles, including plug-in hybrid road vehicles (PHEV) that derive all or part of their energy from the rechargeable energy storage systems (RESS).
These accessories are intended to be used for circuits specified in IEC 61851-1:2017, which operate at different voltages and frequencies, and which can include extra-low voltage (ELV) and communication signals.
The use of these accessories for bidirectional power transfer is under consideration.
This document applies to accessories to be used in an ambient temperature between –30 °C and +40 °C.
NOTE 2 In the following country, other requirements regarding the lower temperature may apply: NO.
NOTE 3 In the following country, −40 °C applies: SE.
These accessories are intended to be connected only to cables with copper or copper-alloy conductors.
Vehicle inlets and vehicle connectors described in this document are intended to be used for charging in modes 1, 2 and 3, cases B and C. The EV socket-outlets and EV plugs covered by this document are intended to be used for charging mode 3 only, case A and B.
The modes and permissible connections are specified in IEC 61851-1:2017.
This document covers the basic interface accessories for vehicle supply as specified in IEC 62196-1:2022.
NOTE 1 The term "Electric road vehicles (EV)" comprises all road vehicles, including plug-in hybrid road vehicles (PHEV) that derive all or part of their energy from the rechargeable energy storage systems (RESS).
These accessories are intended to be used for circuits specified in IEC 61851-1:2017, which operate at different voltages and frequencies, and which can include extra-low voltage (ELV) and communication signals.
The use of these accessories for bidirectional power transfer is under consideration.
This document applies to accessories to be used in an ambient temperature between –30 °C and +40 °C.
NOTE 2 In the following country, other requirements regarding the lower temperature may apply: NO.
NOTE 3 In the following country, −40 °C applies: SE.
These accessories are intended to be connected only to cables with copper or copper-alloy conductors.
Vehicle inlets and vehicle connectors described in this document are intended to be used for charging in modes 1, 2 and 3, cases B and C. The EV socket-outlets and EV plugs covered by this document are intended to be used for charging mode 3 only, case A and B.
The modes and permissible connections are specified in IEC 61851-1:2017.
Alusdokumendid:
IEC 62196-2:2025; EN IEC 62196-2:2026
Asendab:
EVS-EN IEC 62196-2:2022
EVS-EN IEC 60216-1:2026
Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
Käsitlusala:
This part of IEC 60216 specifies general ageing conditions and the methods to be used to derive thermal endurance characteristics from them, and gives recommendations for the use of the detailed instructions and guidelines in other parts of the standard.
Although originally developed for use on electrical insulating materials and simple combinations of such materials, these methods are considered to be more generally applicable and are widely used to test materials not intended for use as electrical insulators.
In the application of this standard, it is assumed that a substantially linear relationship exists between the logarithm of the time required to produce the predetermined change in the property, and the reciprocal of the corresponding absolute temperature (the Arrhenius relationship).
For the standard to be valid, there should be no transitions, particularly first-order transitions, within the temperature range under consideration.
In the remainder of the text of this standard, the term "insulating materials" is always taken to mean "insulating materials and simple combinations of such materials".
Although originally developed for use on electrical insulating materials and simple combinations of such materials, these methods are considered to be more generally applicable and are widely used to test materials not intended for use as electrical insulators.
In the application of this standard, it is assumed that a substantially linear relationship exists between the logarithm of the time required to produce the predetermined change in the property, and the reciprocal of the corresponding absolute temperature (the Arrhenius relationship).
For the standard to be valid, there should be no transitions, particularly first-order transitions, within the temperature range under consideration.
In the remainder of the text of this standard, the term "insulating materials" is always taken to mean "insulating materials and simple combinations of such materials".
Alusdokumendid:
EN IEC 60216-1:2026; IEC 60216-1:2025
Asendab:
EVS-EN 60216-1:2013
IEC 60364-7-717:2026
Low-voltage electrical installations - Part 7-717: Requirements for special installations or locations - Mobile or transportable units
Käsitlusala:
IEC 60364-7-717:2026 applies to electrical installations of mobile units or transportable units.
The requirements of this document are not applicable to:
– generating sets;
– pleasure craft;
– caravans and motor caravans;
– electrical circuits and equipment for automotive purposes.
This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) The scope has been improved, providing more detail.
b) The content of Clause 717.41 has been updated following the publication of IEC 60364-4-41:2005/AMD1:2017.
c) Clauses concerning protection by automatic disconnection of the supply and additional protection have been added.
d) Figures have been simplified, updated or deleted.
e) Designation of SPD has been updated to use Tx SPD instead of Class x tested SPD.
The requirements of this document are not applicable to:
– generating sets;
– pleasure craft;
– caravans and motor caravans;
– electrical circuits and equipment for automotive purposes.
This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) The scope has been improved, providing more detail.
b) The content of Clause 717.41 has been updated following the publication of IEC 60364-4-41:2005/AMD1:2017.
c) Clauses concerning protection by automatic disconnection of the supply and additional protection have been added.
d) Figures have been simplified, updated or deleted.
e) Designation of SPD has been updated to use Tx SPD instead of Class x tested SPD.
Alusdokumendid:
Asendab:
IEC 60364-7-717:2009
EVS-IEC 60050-441:2013/AC:2026
Rahvusvaheline elektrotehnika sõnastik. Osa 441: Lülitus- ja juhtimisaparatuur ja sulavkaitsmed
Käsitlusala:
Standardi EVS-IEC 60050-441:2013 parandus.
Alusdokumendid:
IEC 60364-7-711:2026
Low-voltage electrical installations - Part 7-711: Requirements for special installations or locations - Temporary electrical installations for exhibitions and entertainment related purposes
Käsitlusala:
IEC 60364-7-711:2026 applies to:
• electrical installations of temporary structures erected for exhibitions, shows, stands and fairgrounds for entertainment related purposes, and
• temporary electrical installations supplying such temporary structures and amusement devices for entertainment related purposes.
This third edition cancels and replaces the second edition published in 2018 and the first edition of IEC 60364-7-740 published in 2000. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) merging of IEC 60364-7-711 and IEC 60364-7-740;
b) removal of requirements for installations in locations intended for livestock as they are covered by IEC 60364-7-705
• electrical installations of temporary structures erected for exhibitions, shows, stands and fairgrounds for entertainment related purposes, and
• temporary electrical installations supplying such temporary structures and amusement devices for entertainment related purposes.
This third edition cancels and replaces the second edition published in 2018 and the first edition of IEC 60364-7-740 published in 2000. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) merging of IEC 60364-7-711 and IEC 60364-7-740;
b) removal of requirements for installations in locations intended for livestock as they are covered by IEC 60364-7-705
Alusdokumendid:
IEC TS 60364-7-725:2026
Low-voltage electrical installations - Part 7-725: Requirements for special installations or locations - Resilient power supply system
Käsitlusala:
IEC TS 60364-7-725:2026 provides additional requirements for the design, erection and verification of electrical installations applicable for resilient power supply systems that must be operational in a time of disaster. It specifies additional requirements for
– generating sets,
– a circuit concerning external generating sets, and
– circuits of an installation to be supplied
so as to prevent or limit the effects of a natural disaster such as
– earthquake,
– flood damage, or
– wind hazard (e.g. tropical cyclone such as hurricane, typhoon).
– generating sets,
– a circuit concerning external generating sets, and
– circuits of an installation to be supplied
so as to prevent or limit the effects of a natural disaster such as
– earthquake,
– flood damage, or
– wind hazard (e.g. tropical cyclone such as hurricane, typhoon).
Alusdokumendid:
IEC TS 62786-42:2026
Distributed energy resources connection with the grid - Part 42: Technical requirements for voltage measurement used to control DER and loads
Käsitlusala:
IEC TS 62786-42:2026 defines minimum requirements for AC voltage measurement used to control distributed energy resources (DER) and loads connected to distribution networks.
This document specifies the characteristics of voltage magnitude measurement to evaluate their performances (including voltage and frequency measuring range, accuracy, voltage and frequency operating range, resolution, etc).
This document describes the main use cases of voltage measurement, with associated level of performances.
This document describes the principle of functional tests to evaluate the specified characteristics and defines the influencing factors that affect these performances, under steady state or dynamic conditions.
This document defines the functional requirements applicable to voltage measurement which can be embedded inside DER or loads controller or performed as an external control system. In the case of DER, this document is a subpart of requirements which are defined in the other parts of the IEC 62786 series.
This document is applicable to DER and loads regardless of voltage level at the point of connection to the distribution grid.
This document does not specify hardware, software or a method for voltage measurement. It does not specify tests linked to environmental conditions associated to hardware devices (climatic, mechanical stress, electromagnetic compatibility test, etc).
This document specifies the characteristics of voltage magnitude measurement to evaluate their performances (including voltage and frequency measuring range, accuracy, voltage and frequency operating range, resolution, etc).
This document describes the main use cases of voltage measurement, with associated level of performances.
This document describes the principle of functional tests to evaluate the specified characteristics and defines the influencing factors that affect these performances, under steady state or dynamic conditions.
This document defines the functional requirements applicable to voltage measurement which can be embedded inside DER or loads controller or performed as an external control system. In the case of DER, this document is a subpart of requirements which are defined in the other parts of the IEC 62786 series.
This document is applicable to DER and loads regardless of voltage level at the point of connection to the distribution grid.
This document does not specify hardware, software or a method for voltage measurement. It does not specify tests linked to environmental conditions associated to hardware devices (climatic, mechanical stress, electromagnetic compatibility test, etc).
Alusdokumendid:
IEC 60445:2021/AMD1:2026
Amendment 1 - Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
Käsitlusala:
Amendment to IEC 60445:2021
Alusdokumendid:
IEC 60445:2021+AMD1:2026 CSV
Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
Käsitlusala:
IEC 60445:2021+AMD1:2026 CSV applies to the identification and marking of terminals of electrical equipment such as resistors, fuses, relays, contactors, transformers, rotating machines and, wherever applicable, to combinations of such equipment (e.g. assemblies), and also applies to the identification of terminations of certain designated conductors. It also provides general rules for the use of certain colours or alphanumeric notations to identify conductors with the aim of avoiding ambiguity and ensuring safe operation. These conductor colours or alphanumeric notations are intended to be applied in cables or cores, busbars, electrical equipment and installations. This basic safety publication is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. It has the status of a basic safety publication in accordance with IEC Guide 104.
IEC 60445:2021 cancels and replaces the sixth edition published in 2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the definitions have been aligned with IEC 60050-195:2021 and IEC 60050-826;
b) the provisions for colour to be used for identification of certain designated conductors are made requirements and not only recommendations;
c) introduction of a new subclause on marking of protective terminals for multiple power supply inputs on equipment.
IEC 60445:2021 cancels and replaces the sixth edition published in 2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the definitions have been aligned with IEC 60050-195:2021 and IEC 60050-826;
b) the provisions for colour to be used for identification of certain designated conductors are made requirements and not only recommendations;
c) introduction of a new subclause on marking of protective terminals for multiple power supply inputs on equipment.
Alusdokumendid:
Asendatud standardid
EVS-EN 60216-1:2013
Electrical insulating materials - Thermal endurance properties -- Part 1: Ageing procedures and evaluation of test results
Käsitlusala:
IEC 60216-1:2013 specifies the general ageing conditions and procedures to be used for deriving thermal endurance characteristics and gives guidance in using the detailed instructions and guidelines in the other parts of the standard. Although originally developed for use with electrical insulating materials and simple combinations of such materials, the procedures are considered to be of more general applicability and are widely used in the assessment of materials not intended for use as electrical insulation. In the application of this standard, it is assumed that a practically linear relationship exists between the logarithm of the time required to cause the predetermined property change and the reciprocal of the corresponding absolute temperature (Arrhenius relationship). For the valid application of the standard, no transition, in particular no first-order transition should occur in the temperature range under study. This sixth edition cancels and replaces the fifth edition, published in 2001. It constitutes an editorial revision where the simplified method has been removed and now forms Part 8 of the IEC 60216 series: Instructions for calculating thermal endurance characteristics using simplified procedures.
Alusdokumendid:
IEC 60216-1:2013; EN 60216-1:2013
Asendatud:
EVS-EN IEC 60216-1:2026
IEC 60364-7-711:2018
Low-voltage electrical installations - Part 7-711: Requirements for special installations or locations - Exhibitions, shows and stands
Käsitlusala:
IEC 60364-7-711:2018 gives requirements applying to the temporary electrical installations in exhibitions, shows and stands (including mobile and portable displays and equipment) to protect users. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) in 711.3.1 and 711.3.2 addition of "outdoors" to the list of suitable locations;
b) alignment with IEC 60364-4-41.
a) in 711.3.1 and 711.3.2 addition of "outdoors" to the list of suitable locations;
b) alignment with IEC 60364-4-41.
Alusdokumendid:
Asendatud:
IEC 60364-7-711:2026
EVS-EN IEC 62196-1:2022
Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 1: General requirements
Käsitlusala:
This part of IEC 62196 is applicable to EV plugs, EV socket-outlets, vehicle connectors, vehicle inlets, herein referred to as "accessories", and to cable assemblies for electric vehicles (EV) intended for use in conductive charging systems which incorporate control means, with a rated operating voltage not exceeding:
- 690 V AC 50 Hz to 60 Hz, at a rated current not exceeding 250 A;
- 1 500 V DC at a rated current not exceeding 800 A.
These accessories and cable assemblies are intended to be installed by instructed persons (IEV 195-04-02) or skilled persons (IEV 195-04-01) only.
These accessories and cable assemblies are intended to be used for circuits specified in IEC 61851 (all parts), which operate at different voltages and frequencies, and which can include extra-low voltage and communication signals.
These accessories and cable assemblies are intended to be used at an ambient temperature between −30 °C and +40 °C.
NOTE 1 In some countries, other requirements can apply.
NOTE 2 In the following country, −35 °C applies: SE.
NOTE 3 The manufacturer can enlarge the temperature range on the condition that the specified range information is provided.
These accessories are intended to be connected only to cables with copper or copper-alloy conductors.
The accessories covered by this document are intended for use in electric vehicle supply equipment in accordance with IEC 61851 (all parts).
This document does not apply to standard plug and socket-outlets used for mode 1 and mode 2 according to IEC 61851-1:2017, 6.2.
NOTE 4 In the following countries, mode 1 is not allowed: UK, US, CA, SG.
- 690 V AC 50 Hz to 60 Hz, at a rated current not exceeding 250 A;
- 1 500 V DC at a rated current not exceeding 800 A.
These accessories and cable assemblies are intended to be installed by instructed persons (IEV 195-04-02) or skilled persons (IEV 195-04-01) only.
These accessories and cable assemblies are intended to be used for circuits specified in IEC 61851 (all parts), which operate at different voltages and frequencies, and which can include extra-low voltage and communication signals.
These accessories and cable assemblies are intended to be used at an ambient temperature between −30 °C and +40 °C.
NOTE 1 In some countries, other requirements can apply.
NOTE 2 In the following country, −35 °C applies: SE.
NOTE 3 The manufacturer can enlarge the temperature range on the condition that the specified range information is provided.
These accessories are intended to be connected only to cables with copper or copper-alloy conductors.
The accessories covered by this document are intended for use in electric vehicle supply equipment in accordance with IEC 61851 (all parts).
This document does not apply to standard plug and socket-outlets used for mode 1 and mode 2 according to IEC 61851-1:2017, 6.2.
NOTE 4 In the following countries, mode 1 is not allowed: UK, US, CA, SG.
Alusdokumendid:
IEC 62196-1:2022; EN IEC 62196-1:2022
Asendatud:
EVS-EN IEC 62196-1:2026
EVS-EN IEC 62196-2:2022
Pistikud, pistikupesad, sõidukiliidesed ja sõidukisisendid. Elektrisõidukite juhtivuslik laadimine. Osa 2: Kontaktsõrmedel ja -torukestel põhinevate vahelduvvoolutarvikute mõõtmelise ühilduvuse nõuded
Käsitlusala:
This part of IEC 62196 applies to EV plugs, EV socket-outlets, vehicle connectors and vehicle inlets with pins and contact-tubes of standardized configurations, herein referred to as accessories. These accessories have a nominal rated operating voltage not exceeding 480 V AC, 50 Hz to 60 Hz, and a rated current not exceeding 63 A three phase or 70 A single phase, for use in conductive charging of electric vehicles.
This document covers the basic interface accessories for vehicle supply as specified in IEC 62196-1.
NOTE 1 The term "Electric road vehicles (EV)" comprises all road vehicles, including plug-in hybrid road vehicles (PHEV) that derive all or part of their energy from the rechargeable energy storage systems (RESS).
These accessories are intended to be used for circuits specified in IEC 61851-1:2017, which operate at different voltages and frequencies, and which can include extra-low voltage (ELV) and communication signals.
The use of these accessories for bidirectional power transfer is under consideration.
This document applies to accessories to be used in an ambient temperature between -30 °C and +40 °C.
NOTE 2 In the following country, other requirements regarding the lower temperature may apply: NO.
NOTE 3 In the following country, −35 °C applies: SE.
These accessories are intended to be connected only to cables with copper or copper-alloy conductors.
Vehicle inlets and vehicle connectors described in this document are intended to be used for charging in modes 1, 2 and 3, cases B and C. The EV socket-outlets and EV plugs covered by this document are intended to be used for charging mode 3 only, case A and B.
The modes and permissible connections are specified in IEC 61851-1:2017.
This document covers the basic interface accessories for vehicle supply as specified in IEC 62196-1.
NOTE 1 The term "Electric road vehicles (EV)" comprises all road vehicles, including plug-in hybrid road vehicles (PHEV) that derive all or part of their energy from the rechargeable energy storage systems (RESS).
These accessories are intended to be used for circuits specified in IEC 61851-1:2017, which operate at different voltages and frequencies, and which can include extra-low voltage (ELV) and communication signals.
The use of these accessories for bidirectional power transfer is under consideration.
This document applies to accessories to be used in an ambient temperature between -30 °C and +40 °C.
NOTE 2 In the following country, other requirements regarding the lower temperature may apply: NO.
NOTE 3 In the following country, −35 °C applies: SE.
These accessories are intended to be connected only to cables with copper or copper-alloy conductors.
Vehicle inlets and vehicle connectors described in this document are intended to be used for charging in modes 1, 2 and 3, cases B and C. The EV socket-outlets and EV plugs covered by this document are intended to be used for charging mode 3 only, case A and B.
The modes and permissible connections are specified in IEC 61851-1:2017.
Alusdokumendid:
IEC 62196-2:2022; EN IEC 62196-2:2022
Asendatud:
EVS-EN IEC 62196-2:2026
IEC 60364-7-717:2009
Low-voltage electrical installations - Part 7-717: Requirements for special installations or locations - Mobile or transportable units
Käsitlusala:
IEC 60364-7-717:2009 is applicable to mobile or transportable units. For the purposes of this standard, the term "unit" refers to a vehicle and/or mobile or transportable structure in which all or part of an electrical installation is contained. Units are either of the mobile type or of the transportable type. Examples are units for television and broadcasting, medical services, advertising, fire fighting, using special information technology, units for disaster relief, catering units and the like. The requirements of this standard also apply where two or more units are connected together to form a single electrical installation. This second edition cancels and replaces the first edition published in 2001 and constitutes a technical revision. The main changes with respect to the previous edition are as follows:
- The scope has been improved, providing more detail;
- The content of Clause 717.41 has been updated following the new edition of IEC 60364-4-41;
- Clauses concerning protection by automatic disconnection of the supply and additional protection have been introduced;
- All figures have been updated.
- The scope has been improved, providing more detail;
- The content of Clause 717.41 has been updated following the new edition of IEC 60364-4-41;
- Clauses concerning protection by automatic disconnection of the supply and additional protection have been introduced;
- All figures have been updated.
Alusdokumendid:
Asendatud:
IEC 60364-7-717:2026
Kavandid
prEN IEC 60034-18-31:2026
Rotating electrical machines - Part 18-31: Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines
Käsitlusala:
IEC 60034-18-31 addresses thermal endurance test procedures for classification of insulation systems used in AC or DC rotating electrical machines up to rated voltages of 15 kV with indirect air cooling and form-wound windings.
Whereas IEC 60034-18-1 describes in detail the general aspects and procedures for the functional evaluation of an insulation system as well as the impact of different ageing factors IEC 60034-18-31 provides more details concerning the test procedure and the sub-cycles.
IEC 60034-18-1 remains the leading document for the whole IEC 60034-18 series and provides as well testing principles applicable to thermal endurance testing of insulation systems used in rotating electrical machines. The principles of IEC 60034-18-1 are followed unless otherwise stated in IEC 60034-18-31.
The test procedures described in IEC 60034-18-31 are intended to compare the thermal endurance performance of the mainwall insulation between conductor(s) and ground and, where required by the design of the coil or bar, the insulation between the turns. The test performance of a candidate insulation system is compared to the test performance of a reference insulation system with proven service experience. In general, the purpose of this standard is to evaluate the thermal classification of a candidate system.
A pure thermal classification is typically not sufficient to prove the service life. Also, other load factors can have a larger influence on ageing than thermal ageing. Thus, instead of performing the test described in this standard, the concept of “service proven” in operation based on records and references should be preferably used by the manufacturer to demonstrate compliance of the reference insulation system and the product design. This is because the entire winding elements (bars or coils) must account for simultaneous stress and physical factors. These include the winding itself, the fixation of the winding system within the slot, end winding insulation, its support system, cooling and ventilation conditions during operation, and heat conductivity across all areas.
The outcome of the thermal ageing test is comparative and does not allow an estimate to be made, e.g. by extrapolation or calculation, of a definite lifetime in service because a combination of ageing stresses or additional factors can intervene. The test is not intended to simulate the in-service mechanical stresses experienced by the end-winding bracing or support materials. It does not include the evaluation of thermo-mechanical deterioration by expansion and contraction of insulation during temperature cycling.
The thermal class for the insulation system refers to its maximum allowed (“hot spot”) temperature. The average temperature reached in service should not exceed the allowed temperature rise according to IEC 60034-1.
The thermal class of an insulation system is not directly related to equipment operating or service temperatures or to service life. The limiting temperature at which an insulation system may be operated depends upon stator and/or rotor winding and machine design, the degree and intermittency of the loading, the degree of reliability required, and the length of the life desired.
Whereas IEC 60034-18-1 describes in detail the general aspects and procedures for the functional evaluation of an insulation system as well as the impact of different ageing factors IEC 60034-18-31 provides more details concerning the test procedure and the sub-cycles.
IEC 60034-18-1 remains the leading document for the whole IEC 60034-18 series and provides as well testing principles applicable to thermal endurance testing of insulation systems used in rotating electrical machines. The principles of IEC 60034-18-1 are followed unless otherwise stated in IEC 60034-18-31.
The test procedures described in IEC 60034-18-31 are intended to compare the thermal endurance performance of the mainwall insulation between conductor(s) and ground and, where required by the design of the coil or bar, the insulation between the turns. The test performance of a candidate insulation system is compared to the test performance of a reference insulation system with proven service experience. In general, the purpose of this standard is to evaluate the thermal classification of a candidate system.
A pure thermal classification is typically not sufficient to prove the service life. Also, other load factors can have a larger influence on ageing than thermal ageing. Thus, instead of performing the test described in this standard, the concept of “service proven” in operation based on records and references should be preferably used by the manufacturer to demonstrate compliance of the reference insulation system and the product design. This is because the entire winding elements (bars or coils) must account for simultaneous stress and physical factors. These include the winding itself, the fixation of the winding system within the slot, end winding insulation, its support system, cooling and ventilation conditions during operation, and heat conductivity across all areas.
The outcome of the thermal ageing test is comparative and does not allow an estimate to be made, e.g. by extrapolation or calculation, of a definite lifetime in service because a combination of ageing stresses or additional factors can intervene. The test is not intended to simulate the in-service mechanical stresses experienced by the end-winding bracing or support materials. It does not include the evaluation of thermo-mechanical deterioration by expansion and contraction of insulation during temperature cycling.
The thermal class for the insulation system refers to its maximum allowed (“hot spot”) temperature. The average temperature reached in service should not exceed the allowed temperature rise according to IEC 60034-1.
The thermal class of an insulation system is not directly related to equipment operating or service temperatures or to service life. The limiting temperature at which an insulation system may be operated depends upon stator and/or rotor winding and machine design, the degree and intermittency of the loading, the degree of reliability required, and the length of the life desired.
Alusdokumendid:
2/2289/CDV; prEN IEC 60034-18-31:2026
prEN IEC 61496-1:2026
Safety of machinery - Electro-sensitive protective equipment - Part 1: General requirements and tests
Käsitlusala:
This document specifies general requirements for the design, construction and testing of non-contact electro-sensitive protective equipment (3.5) (ESPE) designed specifically to detect persons or part of a person as part of a safety-related system. Special attention is directed to functional and design requirements that ensure an appropriate safety-related performance is achieved. An ESPE can include optional safety-related functions, the requirements for which are given in Annex A.
NOTE 1 "Non-contact" means that physical contact is not required for sensing.
This document is intended to be used with a subsequent part of IEC 61496 [1] that provides particular requirements based on the sensing technology.
EXAMPLE This document and part-2 are used for AOPDs; this document and part-3 are used for AOPDDRs.
NOTE 2 The applicability and relationship of this product specific standard with standards on functional safety of safety-related control systems and generic product standards is described in Annex C
This document does not specify the dimensions or configuration of the detection zone and its disposition in relation to hazards in any particular application, nor what constitutes a hazardous state of any machine. It is restricted to the functioning of the ESPE and how it interfaces with the machine.
While a data interface can be used to control optional safety related ESPE functions (Annex A), this document does not provide specific requirements. Requirements for these safety-related functions can be determined by consulting other standards (for example, IEC 61508 (all parts) [3], IEC 62046 [4] and ISO 13849-1 [5]).
This document can be relevant to applications other than those for the protection of persons, for example for the protection of machinery or products from mechanical damage. In those applications, different requirements can be appropriate, for example when the materials that have to be recognized by the sensing function have different properties from those of persons.
This document does not deal with requirements for ESPE functions not related to the protection of persons (e.g. using sensing unit data for navigation).
This document does not deal with electromagnetic compatibility (EMC) emission requirements.
This document does not provide specific measures for security aspects (e.g. physical, IT-security, cyber security).
NOTE 1 "Non-contact" means that physical contact is not required for sensing.
This document is intended to be used with a subsequent part of IEC 61496 [1] that provides particular requirements based on the sensing technology.
EXAMPLE This document and part-2 are used for AOPDs; this document and part-3 are used for AOPDDRs.
NOTE 2 The applicability and relationship of this product specific standard with standards on functional safety of safety-related control systems and generic product standards is described in Annex C
This document does not specify the dimensions or configuration of the detection zone and its disposition in relation to hazards in any particular application, nor what constitutes a hazardous state of any machine. It is restricted to the functioning of the ESPE and how it interfaces with the machine.
While a data interface can be used to control optional safety related ESPE functions (Annex A), this document does not provide specific requirements. Requirements for these safety-related functions can be determined by consulting other standards (for example, IEC 61508 (all parts) [3], IEC 62046 [4] and ISO 13849-1 [5]).
This document can be relevant to applications other than those for the protection of persons, for example for the protection of machinery or products from mechanical damage. In those applications, different requirements can be appropriate, for example when the materials that have to be recognized by the sensing function have different properties from those of persons.
This document does not deal with requirements for ESPE functions not related to the protection of persons (e.g. using sensing unit data for navigation).
This document does not deal with electromagnetic compatibility (EMC) emission requirements.
This document does not provide specific measures for security aspects (e.g. physical, IT-security, cyber security).
Alusdokumendid:
prEN IEC 61496-1:2026; 44/1076/CDV
prEN IEC 61496-2:2026
Safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs)
Käsitlusala:
This document specifies requirements for the design, construction and testing of electro-sensitive protective equipment (ESPE) designed specifically to detect persons as part of a safety-related system, employing active opto-electronic protective devices (3.1) (AOPD) for the sensing function. Special attention is directed to features which ensure that an appropriate safety-related performance is achieved. An ESPE can include optional safety related functions, the requirements for which are given in Annex A of IEC 61496-1 and Annex B of this document.
This document does not specify the dimensions or configurations of the detection zone and its disposition in relation to hazardous parts for any particular application, nor what constitutes a hazardous state of any machine. It is restricted to the functioning of the ESPE and how it interfaces with the machine.
Excluded from this document are AOPDs employing radiation at wavelengths outside the range 400 nm to 1 500 nm.
This document can be relevant to applications other than those for the protection of persons, for example, the protection of machinery or products from mechanical damage. In those applications, additional requirements can be necessary, for example, when the materials that are to be recognized by the sensing function have different properties from those of persons.
This document does not deal with electromagnetic compatibility (EMC) emission requirements.
This document does not specify the dimensions or configurations of the detection zone and its disposition in relation to hazardous parts for any particular application, nor what constitutes a hazardous state of any machine. It is restricted to the functioning of the ESPE and how it interfaces with the machine.
Excluded from this document are AOPDs employing radiation at wavelengths outside the range 400 nm to 1 500 nm.
This document can be relevant to applications other than those for the protection of persons, for example, the protection of machinery or products from mechanical damage. In those applications, additional requirements can be necessary, for example, when the materials that are to be recognized by the sensing function have different properties from those of persons.
This document does not deal with electromagnetic compatibility (EMC) emission requirements.
Alusdokumendid:
prEN IEC 61496-2:2026; 44/1077/CDV
prEN IEC 61008-1:2026/prAA:2026
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
Käsitlusala:
This document gives general requirements and tests for residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (hereafter referred to as RCCBs), for rated operational voltages not exceeding 440 V AC, with rated frequencies of 50 Hz, 60 Hz or 50/60 Hz and rated currents not exceeding 125 A, intended principally for protection against shock hazard.
RCCBs are intended to provide fault protection (previously referred to as protection against indirect contact), the exposed conductive parts of the installation being connected to an appropriate earth electrode. They are also intended to be used to provide protection against fire hazards due to a persistent earth fault current.
RCCBs having a rated residual operating current not exceeding 30 mA are used for fault protection and additional protection in the case of failure of the protective provisions against electric shock.
This document applies to RCCBs performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value.
RCCBs are intended to be operated by ordinary or uninstructed persons and designed not to require maintenance.
The requirements of this document apply for standard conditions (see 7.1). Additional requirements can be necessary for RCCBs used in locations which have severe environmental conditions. RCCBs within the scope of this document are intended for use in an environment with pollution degree 2 (see 7.3) and overvoltage category III.
RCCBs are suitable for isolation.
Special precautions (e.g. surge protective devices) can be necessary when excessive overvoltages are likely to occur on the supply side (for example in the case of supply through overhead lines, see IEC 60364-4-44 and IEC 60364-5-53).
RCCBs are suitable for use in IT systems.
RCCBs of the general type are resistant to current surges, including the case where surge voltages (as a result of switching transients or induced by lightning) cause loading currents in the installation without occurrence of flashover.
RCCBs of type S are considered to be sufficiently resistant against unwanted tripping even if the surge voltage causes a flashover and a follow-on current occurs.
Particular requirements are necessary for RCCBs intended to be used at frequencies other than 50 Hz or 60 Hz.
For RCCBs incorporated in, or intended for association with socket-outlets only, the requirements of this document can be used, as far as applicable, in conjunction with the requirements of IEC 60884-1 or the national requirements of the country where the product is placed on the market.
This document does not apply to:
– RCCBs the current setting of which is adjustable without a tool;
– RCCBs including batteries.
This document is not intended to be used alone; it is intended to be used in conjunction with the relevant product standard, IEC 61008-2-1 or IEC 61008-2-2.
RCCBs are intended to provide fault protection (previously referred to as protection against indirect contact), the exposed conductive parts of the installation being connected to an appropriate earth electrode. They are also intended to be used to provide protection against fire hazards due to a persistent earth fault current.
RCCBs having a rated residual operating current not exceeding 30 mA are used for fault protection and additional protection in the case of failure of the protective provisions against electric shock.
This document applies to RCCBs performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value.
RCCBs are intended to be operated by ordinary or uninstructed persons and designed not to require maintenance.
The requirements of this document apply for standard conditions (see 7.1). Additional requirements can be necessary for RCCBs used in locations which have severe environmental conditions. RCCBs within the scope of this document are intended for use in an environment with pollution degree 2 (see 7.3) and overvoltage category III.
RCCBs are suitable for isolation.
Special precautions (e.g. surge protective devices) can be necessary when excessive overvoltages are likely to occur on the supply side (for example in the case of supply through overhead lines, see IEC 60364-4-44 and IEC 60364-5-53).
RCCBs are suitable for use in IT systems.
RCCBs of the general type are resistant to current surges, including the case where surge voltages (as a result of switching transients or induced by lightning) cause loading currents in the installation without occurrence of flashover.
RCCBs of type S are considered to be sufficiently resistant against unwanted tripping even if the surge voltage causes a flashover and a follow-on current occurs.
Particular requirements are necessary for RCCBs intended to be used at frequencies other than 50 Hz or 60 Hz.
For RCCBs incorporated in, or intended for association with socket-outlets only, the requirements of this document can be used, as far as applicable, in conjunction with the requirements of IEC 60884-1 or the national requirements of the country where the product is placed on the market.
This document does not apply to:
– RCCBs the current setting of which is adjustable without a tool;
– RCCBs including batteries.
This document is not intended to be used alone; it is intended to be used in conjunction with the relevant product standard, IEC 61008-2-1 or IEC 61008-2-2.
Alusdokumendid:
prEN IEC 61008-1:2026/prAA:2026
prEN IEC 63115-2:2026
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-metal hydride cells and batteries for use in industrial applications - Part 2: Safety
Käsitlusala:
This document specifies designations, tests and requirements for the safe operation of sealed nickel-metal hydride cells and batteries used in industrial applications excluding road vehicles.
When an IEC International Standard specifying test conditions and requirements for cells used in special applications is in conflict with this document, the former takes precedence (e.g. IEC 62675 [9]).
Since this document covers batteries for various industrial applications, it includes those requirements which are common and minimum to the various applications.
When an IEC International Standard specifying test conditions and requirements for cells used in special applications is in conflict with this document, the former takes precedence (e.g. IEC 62675 [9]).
Since this document covers batteries for various industrial applications, it includes those requirements which are common and minimum to the various applications.
Alusdokumendid:
prEN IEC 63115-2:2026; 21A/963/CDV
prEN IEC 61951-1:2026
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 1: Nickel-Cadmium
Käsitlusala:
This part of IEC 61951 specifies marking, designation, dimensions, tests and requirements for secondary sealed nickel-cadmium small prismatic, cylindrical and button cells and batteries which are conveniently hand-carried, suitable use for portable applications.
Examples of portable applications are remote controllers, flashlights, toys, electric toothbrush, power tools and similar equipment.
This standard also covers portable cells and batteries for the following applications as a performance reference standard (specific standards or regulations take precedence):
a) Fixed application: in-vehicle accessories, emergency lights and similar equipment, and
b) Personal mobility application: mobility scooters or electric bicycles that are not required to be registered for use on the road, and similar equipment.
NOTE The cell is not limited to specific products indicated in examples, if there is agreement between supplier and purchaser.
Examples of portable applications are remote controllers, flashlights, toys, electric toothbrush, power tools and similar equipment.
This standard also covers portable cells and batteries for the following applications as a performance reference standard (specific standards or regulations take precedence):
a) Fixed application: in-vehicle accessories, emergency lights and similar equipment, and
b) Personal mobility application: mobility scooters or electric bicycles that are not required to be registered for use on the road, and similar equipment.
NOTE The cell is not limited to specific products indicated in examples, if there is agreement between supplier and purchaser.
Alusdokumendid:
prEN IEC 61951-1:2026; 21A/961/CDV
prEN IEC 61009-2-1:2026
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 2-1: RCBOs according to classification 4.1.1
Käsitlusala:
IEC 61009-1:2024, Clause 1 is applicable except for the first paragraph and the last paragraph, which are replaced by the following, respectively: This document applies to residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (hereafter referred to as RCBOs), classified according to IEC 61009-1:2024, 4.1.1. RCBOs according to this document are intended for voltages not exceeding 440 V AC with frequencies of 50 Hz, 60 Hz or 50/60 Hz and currents not exceeding 125 A and rated short-circuit capacities not exceeding 25 000 A for operation at 50 Hz or 60 Hz. This document applies in conjunction with IEC 61009-1:2024. It specifies requirements, tests and test sequences to verify compliance and is used for certification purposes.
Alusdokumendid:
prEN IEC 61009-2-1:2026; IEC 61009-2-1:2024
prEN IEC 63115-1:2026
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-metal hydride cells and batteries for use in industrial applications - Part 1: Performance
Käsitlusala:
This document specifies the marking, designation, tests and requirements for sealed nickel-metal hydride cells and batteries used in industrial applications, including stationary applications.
When an IEC International Standard specifying test conditions and requirements for cells used in special applications is in conflict with this document, the former takes precedence (e.g. IEC 62675:2014).
The following are some examples of applications that utilize the cells and batteries falling under the scope of this document.
Stationary applications: telecom, uninterruptible power supplies (UPS), electrical energy storage system, utility switching, emergency power and similar applications.
Motive applications: fork-lift truck, golf cart, AGV (Automatic Guided Vehicle), railway, and marine, excluding road vehicles.
Since this document covers batteries for various industrial applications, it includes those requirements that are common and minimum to the various applications.
This document applies to cells and batteries. If the battery is divided into smaller units, the smaller unit can be tested as representative of the battery. The manufacturer clearly declares the tested unit. The manufacturer can add functions to the tested unit that are present in the final battery.
When an IEC International Standard specifying test conditions and requirements for cells used in special applications is in conflict with this document, the former takes precedence (e.g. IEC 62675:2014).
The following are some examples of applications that utilize the cells and batteries falling under the scope of this document.
Stationary applications: telecom, uninterruptible power supplies (UPS), electrical energy storage system, utility switching, emergency power and similar applications.
Motive applications: fork-lift truck, golf cart, AGV (Automatic Guided Vehicle), railway, and marine, excluding road vehicles.
Since this document covers batteries for various industrial applications, it includes those requirements that are common and minimum to the various applications.
This document applies to cells and batteries. If the battery is divided into smaller units, the smaller unit can be tested as representative of the battery. The manufacturer clearly declares the tested unit. The manufacturer can add functions to the tested unit that are present in the final battery.
Alusdokumendid:
prEN IEC 63115-1:2026; 21A/962/CDV
prEN IEC 61009-1:2026
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 1: General rules
Käsitlusala:
This document gives general requirements and tests for residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (hereafter referred to as RCBOs), for rated operational voltages not exceeding 440 V AC, with rated frequencies of 50 Hz, 60 Hz or 50/60 Hz and rated currents not exceeding 125 A and rated short-circuit capacities not exceeding 25 000 A.
RCBOs are intended to provide fault protection (previously referred to as protection against indirect contact), the exposed conductive parts of the installation being connected to an appropriate earth electrode. These devices are also intended to protect against overcurrents in the wiring installations of buildings and similar applications. They are also intended to be used to provide protection against fire hazards due to a persistent earth fault current.
RCBOs having a rated residual operating current not exceeding 30 mA are used for fault protection and additional protection in the case of failure of the protective provisions against electric shock.
This document applies to RCBOs performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value. These devices also perform the function of making, carrying and breaking overcurrents under specified
conditions.
NOTE 1 The requirements for RCBOs are in line with the group safety publication IEC 60755.
NOTE 2 RCBOs of type AC and type A are covered by the IEC 61009 series. RCBOs of type F and type B are covered by IEC 62423 in conjunction with the IEC 61009 series.
NOTE 3 Installation and selection rules for RCBOs are given in the IEC 60364 series.
NOTE 4 The content of this document related to operation under residual current conditions is based on IEC 61008-1. The content of this document related to protection against overcurrents is based on IEC 60898-1.
RCBOs are intended to be operated by ordinary or uninstructed persons and designed not to require maintenance.
The requirements of this document apply for standard conditions (see 7.1). Additional requirements can be necessary for RCBOs used in locations which have severe environmental conditions. RCBOs within the scope of this document are intended for use in an environment with pollution degree 2 (see 7.3).
NOTE 5 For environments with higher pollution degrees, enclosures giving the appropriate degree of protection can be used.
NOTE 6 For RCBOs having a degree of protection higher than IP20 special constructions can be required.
RCBOs are intended to provide fault protection (previously referred to as protection against indirect contact), the exposed conductive parts of the installation being connected to an appropriate earth electrode. These devices are also intended to protect against overcurrents in the wiring installations of buildings and similar applications. They are also intended to be used to provide protection against fire hazards due to a persistent earth fault current.
RCBOs having a rated residual operating current not exceeding 30 mA are used for fault protection and additional protection in the case of failure of the protective provisions against electric shock.
This document applies to RCBOs performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value. These devices also perform the function of making, carrying and breaking overcurrents under specified
conditions.
NOTE 1 The requirements for RCBOs are in line with the group safety publication IEC 60755.
NOTE 2 RCBOs of type AC and type A are covered by the IEC 61009 series. RCBOs of type F and type B are covered by IEC 62423 in conjunction with the IEC 61009 series.
NOTE 3 Installation and selection rules for RCBOs are given in the IEC 60364 series.
NOTE 4 The content of this document related to operation under residual current conditions is based on IEC 61008-1. The content of this document related to protection against overcurrents is based on IEC 60898-1.
RCBOs are intended to be operated by ordinary or uninstructed persons and designed not to require maintenance.
The requirements of this document apply for standard conditions (see 7.1). Additional requirements can be necessary for RCBOs used in locations which have severe environmental conditions. RCBOs within the scope of this document are intended for use in an environment with pollution degree 2 (see 7.3).
NOTE 5 For environments with higher pollution degrees, enclosures giving the appropriate degree of protection can be used.
NOTE 6 For RCBOs having a degree of protection higher than IP20 special constructions can be required.
Alusdokumendid:
prEN IEC 61009-1:2026; IEC 61009-1:2024
prEN IEC 61008-2-1:2026
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 2-1: RCCBs according to classification 4.1.1
Käsitlusala:
IEC 61008-1:2024, Clause 1 is applicable except for the first paragraph, which is replaced by the first paragraph below, and the last paragraph, which is replaced by the second paragraph below: This part of IEC 61008 applies to residual current operated circuit-breakers, without integral overcurrent protection, for household and similar uses (hereafter referred to as RCCBs), classified according to IEC 61008-1:2024, 4.1.1. RCCBs according to this document are intended for voltages not exceeding 440 V AC with frequencies of 50 Hz, 60 Hz or 50/60 Hz and currents not exceeding 125 A, intended principally for protection against shock hazard. This document applies in conjunction with IEC 61008-1:2024. It specifies requirements, tests and test sequences to verify compliance and is used for certification purposes.
Alusdokumendid:
prEN IEC 61008-2-1:2026; IEC 61008-2-1:2024
prEN IEC 61008-1:2026
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
Käsitlusala:
This document gives general requirements and tests for residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (hereafter referred to as RCCBs), for rated operational voltages not exceeding 440 V AC, with rated frequencies of 50 Hz, 60 Hz or 50/60 Hz and rated currents not exceeding 125 A, intended principally for protection against shock hazard. RCCBs are intended to provide fault protection (previously referred to as protection against indirect contact), the exposed conductive parts of the installation being connected to an appropriate earth electrode. They are also intended to be used to provide protection against fire hazards due to a persistent earth fault current. RCCBs having a rated residual operating current not exceeding 30 mA are used for fault protection and additional protection in the case of failure of the protective provisions against electric shock. This document applies to RCCBs performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value. RCCBs are intended to be operated by ordinary or uninstructed persons and designed not to require maintenance. The requirements of this document apply for standard conditions (see 7.1). Additional requirements can be necessary for RCCBs used in locations which have severe environmental conditions. RCCBs within the scope of this document are intended for use in an environment with pollution degree 2 (see 7.3). RCCBs are suitable for isolation. Special precautions (e.g. surge protective devices) can be necessary when excessive overvoltages are likely to occur on the supply side (for example in the case of supply through overhead lines, see IEC 60364-4-44 and IEC 60364-5-53). RCCBs, with the exception of those with an uninterrupted neutral, are suitable for use in IT systems. RCCBs of the general type are resistant to current surges, including the case where surge voltages (as a result of switching transients or induced by lightning) cause loading currents in the installation without occurrence of flashover. RCCBs of type S are considered to be sufficiently resistant against unwanted tripping even if the surge voltage causes a flashover and a follow-on current occurs. Particular requirements are necessary for RCCBs intended to be used at frequencies other than 50 Hz or 60 Hz. For RCCBs incorporated in, or intended for association with socket-outlets only, the requirements of this document can be used, as far as applicable, in conjunction with the requirements of IEC 60884-1 or the national requirements of the country where the product is placed on the market. This document does not apply to: – RCCBs the current setting of which is adjustable without a tool; – RCCBs including batteries. This document is not intended to be used alone; it is intended to be used in conjunction with the relevant product standard, IEC 61008-2-1 or IEC 61008-2-2.
Alusdokumendid:
prEN IEC 61008-1:2026; IEC 61008-1:2024
prEN IEC 61009-2-1:2026/prAA:2026
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 2-1: RCBOs according to classification 4.1.1
Käsitlusala:
IEC 61009-1:2024, Clause 1 is applicable except for the first paragraph and the last paragraph,
which are replaced by the following, respectively:
This document applies to residual current operated circuit-breakers with integral overcurrent
protection for household and similar uses (hereafter referred to as RCBOs), classified according
to IEC 61009-1:2024, 4.1.1. RCBOs according to this document are intended for voltages not
exceeding 440 V AC with frequencies of 50 Hz, 60 Hz or 50/60 Hz and currents not exceeding
125 A and rated short-circuit capacities not exceeding 25 000 A for operation at 50 Hz or 60 Hz.
This document applies in conjunction with IEC 61009-1:2024. It specifies requirements, tests
and test sequences to verify compliance and is used for certification purposes.
which are replaced by the following, respectively:
This document applies to residual current operated circuit-breakers with integral overcurrent
protection for household and similar uses (hereafter referred to as RCBOs), classified according
to IEC 61009-1:2024, 4.1.1. RCBOs according to this document are intended for voltages not
exceeding 440 V AC with frequencies of 50 Hz, 60 Hz or 50/60 Hz and currents not exceeding
125 A and rated short-circuit capacities not exceeding 25 000 A for operation at 50 Hz or 60 Hz.
This document applies in conjunction with IEC 61009-1:2024. It specifies requirements, tests
and test sequences to verify compliance and is used for certification purposes.
Alusdokumendid:
prEN IEC 61009-2-1:2026/prAA:2026
prEN IEC 61009-1:2026/prAA:2026
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 1: General rules
Käsitlusala:
This document gives general requirements and tests for residual current operated
circuit-breakers with integral overcurrent protection for household and similar uses (hereafter
referred to as RCBOs), for rated operational voltages not exceeding 440 V AC, with rated
frequencies of 50 Hz, 60 Hz or 50/60 Hz and rated currents not exceeding 125 A and rated
short-circuit capacities not exceeding 25 000 A.
RCBOs are intended to provide fault protection (previously referred to as protection against
indirect contact), the exposed conductive parts of the installation being connected to an
appropriate earth electrode. These devices are also intended to protect against overcurrents in
the wiring installations of buildings and similar applications. They are also intended to be used
to provide protection against fire hazards due to a persistent earth fault current.
RCBOs having a rated residual operating current not exceeding 30 mA are used for fault
protection and additional protection in the case of failure of the protective provisions against
electric shock.
This document applies to RCBOs performing simultaneously the functions of detection of the
residual current, of comparison of the value of this current with the residual operating value and
of opening of the protected circuit when the residual current exceeds this value. These devices
also perform the function of making, carrying and breaking overcurrents under specified
conditions.
RCBOs are intended to be operated by ordinary or uninstructed persons and designed not to
require maintenance.
The requirements of this document apply for standard conditions (see 7.1). Additional
requirements can be necessary for RCBOs used in locations which have severe environmental
conditions. RCBOs within the scope of this document are intended for use in an environment
with pollution degree 2 (see 7.3).
RCBOs are suitable for isolation.
Special precautions (e.g. surge protective devices) can be necessary when excessive
overvoltages are likely to occur on the supply side (for example in the case of supply through
overhead lines, see IEC 60364-4-44 and IEC 60364-5-53).
RCBOs, with the exception of those with an uninterrupted neutral, are suitable for use in IT
systems.
RCBOs of the general type are resistant to current surges, including the case where surge
voltages (as a result of switching transients or induced by lightning) cause loading currents in
the installation without occurrence of flashover.
RCBOs of type S are considered to be sufficiently resistant against unwanted tripping even if
the surge voltage causes a flashover and a follow-on current occurs.
This document also applies to RCBOs obtained by the assembly of an adaptable residual
current device with a circuit-breaker. The mechanical assembly is intended to be effected in the
factory by the manufacturer, or on site, in which case the requirements of Annex G apply. It
also applies to RCBOs having more than one rated current, provided that the means for
changing from one discrete rating to another is not accessible in normal service and that the
rating cannot be changed without the use of a tool.
Particular requirements are necessary for RCBOs intended to be used at frequencies other than
50 Hz or 60 Hz.
For RCBOs incorporated in, or intended for association with socket-outlets only, the
requirements of this document can be used, as far as applicable, in conjunction with the
requirements of IEC 60884-1 or the national requirements of the country where the product is
placed on the market.
This document does not apply to:
....
circuit-breakers with integral overcurrent protection for household and similar uses (hereafter
referred to as RCBOs), for rated operational voltages not exceeding 440 V AC, with rated
frequencies of 50 Hz, 60 Hz or 50/60 Hz and rated currents not exceeding 125 A and rated
short-circuit capacities not exceeding 25 000 A.
RCBOs are intended to provide fault protection (previously referred to as protection against
indirect contact), the exposed conductive parts of the installation being connected to an
appropriate earth electrode. These devices are also intended to protect against overcurrents in
the wiring installations of buildings and similar applications. They are also intended to be used
to provide protection against fire hazards due to a persistent earth fault current.
RCBOs having a rated residual operating current not exceeding 30 mA are used for fault
protection and additional protection in the case of failure of the protective provisions against
electric shock.
This document applies to RCBOs performing simultaneously the functions of detection of the
residual current, of comparison of the value of this current with the residual operating value and
of opening of the protected circuit when the residual current exceeds this value. These devices
also perform the function of making, carrying and breaking overcurrents under specified
conditions.
RCBOs are intended to be operated by ordinary or uninstructed persons and designed not to
require maintenance.
The requirements of this document apply for standard conditions (see 7.1). Additional
requirements can be necessary for RCBOs used in locations which have severe environmental
conditions. RCBOs within the scope of this document are intended for use in an environment
with pollution degree 2 (see 7.3).
RCBOs are suitable for isolation.
Special precautions (e.g. surge protective devices) can be necessary when excessive
overvoltages are likely to occur on the supply side (for example in the case of supply through
overhead lines, see IEC 60364-4-44 and IEC 60364-5-53).
RCBOs, with the exception of those with an uninterrupted neutral, are suitable for use in IT
systems.
RCBOs of the general type are resistant to current surges, including the case where surge
voltages (as a result of switching transients or induced by lightning) cause loading currents in
the installation without occurrence of flashover.
RCBOs of type S are considered to be sufficiently resistant against unwanted tripping even if
the surge voltage causes a flashover and a follow-on current occurs.
This document also applies to RCBOs obtained by the assembly of an adaptable residual
current device with a circuit-breaker. The mechanical assembly is intended to be effected in the
factory by the manufacturer, or on site, in which case the requirements of Annex G apply. It
also applies to RCBOs having more than one rated current, provided that the means for
changing from one discrete rating to another is not accessible in normal service and that the
rating cannot be changed without the use of a tool.
Particular requirements are necessary for RCBOs intended to be used at frequencies other than
50 Hz or 60 Hz.
For RCBOs incorporated in, or intended for association with socket-outlets only, the
requirements of this document can be used, as far as applicable, in conjunction with the
requirements of IEC 60884-1 or the national requirements of the country where the product is
placed on the market.
This document does not apply to:
....
Alusdokumendid:
prEN IEC 61009-1:2026/prAA:2026
prEN IEC 61008-2-1:2026/prAA:2026
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 2-1: RCCBs according to classification 4.1.1
Käsitlusala:
IEC 61008-1:2024, Clause 1 is applicable except for the first paragraph, which is replaced by
the first paragraph below, and the last paragraph, which is replaced by the second paragraph
below:
This part of IEC 61008 applies to residual current operated circuit-breakers, without integral
overcurrent protection, for household and similar uses (hereafter referred to as RCCBs),
classified according to IEC 61008-1:2024, 4.1.1. RCCBs according to this document are
intended for voltages not exceeding 440 V AC with frequencies of 50 Hz, 60 Hz or 50/60 Hz
and currents not exceeding 125 A, intended principally for protection against shock hazard.
This document applies in conjunction with IEC 61008-1:2024. It specifies requirements, tests
and test sequences to verify compliance and is used for certification purposes.
the first paragraph below, and the last paragraph, which is replaced by the second paragraph
below:
This part of IEC 61008 applies to residual current operated circuit-breakers, without integral
overcurrent protection, for household and similar uses (hereafter referred to as RCCBs),
classified according to IEC 61008-1:2024, 4.1.1. RCCBs according to this document are
intended for voltages not exceeding 440 V AC with frequencies of 50 Hz, 60 Hz or 50/60 Hz
and currents not exceeding 125 A, intended principally for protection against shock hazard.
This document applies in conjunction with IEC 61008-1:2024. It specifies requirements, tests
and test sequences to verify compliance and is used for certification purposes.
Alusdokumendid:
prEN IEC 61008-2-1:2026/prAA:2026
prEN IEC 60061-PR2025-3:2026
Lamp caps and holders together with gauges for the control of interchangeability and safety: Proposal to add a set of GJ6.6d-2-x gauges in IEC 60061-3
Käsitlusala:
Amendment 61 is proposed to amend IEC 600061-3 to include a set of gauges to make assessment of compliance for GJ6.6 (including GJ6.6d-2-x) caps and holders easier.
Alusdokumendid:
34B/2229/CDV; prEN IEC 60061-PR2025-3:2026
prEN IEC 60034-14:2026
Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity
Käsitlusala:
This part of IEC 60034 specifies the factory acceptance vibration test procedures and vibration limits for certain electrical machines under specified conditions, when uncoupled from any load or prime mover.
It is applicable to DC and three-phase AC machines, with shaft heights 56 mm and higher and a rated output up to 50 MW, at operational speeds from 120 min–1 up to and including 15 000 min–1.
This document is not applicable to machines mounted in situ (on site), three-phase commutator motors, single-phase machines, three-phase machines operated on single-phase systems, vertical waterpower generators, turbine generators greater than 20 MW and machines with magnetic bearings or series-wound machines.
NOTE 1 For machines measured in situ, refer to applicable parts of ISO 20816-1 and ISO 20816-3.
NOTE 2 For output power above 50 MW reference shall be made to ISO 20816 standards.
NOTE 3 Vibration routine tests are not mandatory according to IEC 60034-1. If performed the method for testing is included in this standard.
It is applicable to DC and three-phase AC machines, with shaft heights 56 mm and higher and a rated output up to 50 MW, at operational speeds from 120 min–1 up to and including 15 000 min–1.
This document is not applicable to machines mounted in situ (on site), three-phase commutator motors, single-phase machines, three-phase machines operated on single-phase systems, vertical waterpower generators, turbine generators greater than 20 MW and machines with magnetic bearings or series-wound machines.
NOTE 1 For machines measured in situ, refer to applicable parts of ISO 20816-1 and ISO 20816-3.
NOTE 2 For output power above 50 MW reference shall be made to ISO 20816 standards.
NOTE 3 Vibration routine tests are not mandatory according to IEC 60034-1. If performed the method for testing is included in this standard.
Alusdokumendid:
2/2290/CDV; prEN IEC 60034-14:2026
prEN IEC 81346-50:2026
Industrial systems, installations and equipment and industrial products -- Structuring principles and reference designation - Part 50: Processes
Käsitlusala:
This part of 81346 International Standard, published jointly by IEC and ISO, provides, in combination with IEC 81346-1, rules and recommendations on the structuring of processes and the information on processes used in the life cycle of technical systems. It also provides classification schemes of those processes.
The structuring principles and the classes of processes are intended to be applied for providing unambiguous identification of processes throughout their life cycles.
This document is also a horizontal publication intended for use by technical committees in preparation of publications related to reference designations in accordance with the principles laid down in IEC Guide 108.
The structuring principles and the classes of processes are intended to be applied for providing unambiguous identification of processes throughout their life cycles.
This document is also a horizontal publication intended for use by technical committees in preparation of publications related to reference designations in accordance with the principles laid down in IEC Guide 108.
Alusdokumendid:
3/1763/CDV; prEN IEC 81346-50:2026