Controlgear for electric light sources - Safety - Part 2-10: Particular requirements - Electronic co...
IEC 61347-2-10:2024 is available as IEC 61347-2-10:2024 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61347-2-10:2024 specifies safety requirements for electronic controlgear for high-frequency operation of tubular cold-cathode discharge lamps used in signs and luminous discharge tube…
Rubber hoses and hose assemblies for use in oil burners — Specification
This document specifies the minimum requirements for rubber hoses and hose assemblies for use in oil burners.
The following two types of hose assembly are specified:
— Type 1: Hose assemblies for flux and reflux, but not for insertion between the oil burner pump and the atomizing connection; maximum working pressure 1,0 MPa (10 bar); maximum oil temperature 100 °C;
— Type 2: Hose…
Library objects for architecture, engineering, construction and use
This document specifies requirements for defining structure and content for library objects to support project inception, brief, design, tendering, construction, operations, use and demolition, supporting the development of information throughout the process, in connection with building information modelling (BIM) and the organization of the objects into libraries.
This document does the…
Components for low-voltage surge protection - Part 332: Selection and application principles for met...
IEC 61643-332:2024 describes the theory of operation, principles for the selection and application of MOVs to be connected to power lines or telecommunication or signalling circuits, up to 1 000 V AC or 1 500 V DC. These SPCs are designed to protect apparatus or personnel, or both, from high transient voltages. This document applies to MOVs having two electrodes and voltage dependents elements…
High-voltage switchgear and controlgear - Part 214: Internal arc classification for AC metal-enclose...
IEC 62271-214:2024 specifies requirements for internal arc classification of AC metal-enclosed pole-mounted switchgear and controlgear with rated voltages above 1 kV and up to and including 52 kV with service frequencies up to and including 60 Hz. This document is applicable to three-phase, two-phase and single-phase open terminal equipment for which an internal arc classification is assigned.…
High-voltage switchgear and controlgear - Part 214: Internal arc classification for AC metal-enclose...
IEC 62271-214:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 62271-214:2024 EXV includes the content of the references made to IEC 62271-1:2017+AMD1:2021 CSV.
IEC 62271-214:2024 specifies requirements for…
High-voltage switchgear and controlgear - Part 214: Internal arc classification for AC metal-enclose...
IEC 62271-214 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 62271-214:2024 edition 2.0 and the previous IEC 62271-214:2019 edition 1.0. Furthermore, comments from IEC TC SC 17C experts are provided to explain the reasons of the most relevant changes, or to clarify any part of…
High-voltage switchgear and controlgear - Part 214: Internal arc classification for AC metal-enclose...
This pack contains IEC 62271-214:2024 EXV and IEC 62271-214:2024 CMV.
IEC 62271-214:2024 specifies requirements for internal arc classification of AC metal-enclosed pole-mounted switchgear and controlgear with rated voltages above 1 kV and up to and including 52 kV with service frequencies up to and including 60 Hz. This document is applicable to three-phase, two-phase and single-phase open…
Scope
1.1 These requirements cover automatic and non-automatic (manual) transfer switch equipment,
operating at 600 V ac or less, intended for installation in a meter socket and used in non-hazardous
locations in accordance with the National Electrical Code (NEC), NFPA 70, and the Canadian Electrical
Code, Part I, CSA C22.1.
1.2 These devices are intended for use in other than life safety…
Équipement muni d'un commutateur de transfert automatique, installé dans un socle de compteur
Domaine d’application
1.1 Les présentes exigences s’appliquent à l’équipement de commutation de transfert automatique et
nonautomatique (manuel), fonctionnant à 600 V c.a. ou moins, destiné s à être installé dans une prisede
compteur utilitaire, et utilisés dans des endroits non dangereux conformément au National Electrical Code
(NEC), NFPA 70 etau Code canadien de l'électricité,…
