Iec 60840 Pdf
Iec 61215 Pdf
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If you need to be able to add standards to the monitoring service, you must register as a user with your own username and password. Status:PublishedNorwegian title:Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirementsEnglish title:Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirementsItem type:StandardLanguage:en/frEdition:4.0 (2011-11-23)Supersedes:WithdrawnWithdrawnPrice:NOK 3 116,00 (excl. VAT)NOK 3 895,00 (with VAT)Scope:IEC is available as IEC RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC specifies test methods and requirements for power cable systems, cables alone and accessories alone, for fixed installations and for rated voltages above 30 kV (Um = 36 kV) up to and including 150 kV (Um = 170 kV). The requirements apply to single-core cables and to individually screened three-core cables and to their accessories for usual conditions of installation and operation, but not to special cables and their accessories, such as submarine cables, for which modifications to the standard tests may be necessary or special test conditions may need to be devised. This standard does not cover transition joints between cables with extruded insulation and paper insulated cables. The significant technical change with respect to the previous edition is as follows:- introduction of a prequalification test procedure for cables with high electrical stresses and tested as a cable system including accessories.NOTE: For a more detailed history of events leading up to this fourth edition, see the Introduction.Committee:NEK/NK20Adopted:2011-11-23ICS.
Historical IEC 60840 Ed. 3.0 b:2004 Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirementsSpecifies test methods and requirements for power cable systems for fixed installations, for rated voltages above 30 kV (Um = 36 kV) up to and including 150 kV (Um = 170 kV). It also separately covers cables and accessories. The requirements apply to single-core cables and to individually screened three-core cables and to their accessories for usual conditions of installation and operation, but not to special cables and their accessories, such as submarine cables, for which modifications to the standard tests may be necessary or special test conditions may need to be devised.
This standard does not cover transition joints between cables with extruded insulation and paper insulated cables. Some countries have suggested that a better discrimination be made between systems, cables and accessories, particularly for the lower voltages of the scope, e.g. This has been taken into account in this revision, which gives the type approval requirements and the range of approvals for a) cable systems; b) cables alone; c) accessories alone. Manufacturers and users may choose the most appropriate option for type approval.