UNE-EN 50052:2017
Current
The latest, up-to-date edition.
High-voltage switchgear and controlgear - Gas-filled cast aluminium alloy enclosures
Hardcopy , PDF
Spanish, Castilian, English
06-09-2017
This standard applies to cast aluminium alloy enclosures pressurized with dry air, inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage switchgear and controlgear above 1 kV, where the gas is used principally for its dielectric and/or arc quenching properties with rated voltajes- above 1 kV and up to and including 52 kV and with gas-filled compartments with design pressure higher than 300 kPa relative pressure (gauge);- and with rated voltage above 52 kV.- Circuit-breakers;- Switch-disconnectors;- Disconnectors;- Earthing switches;- Current transformers;- Voltage transformers;- Surge arrestors;- Busbars and connections;- etc.The scope also covers enclosures of pressurized components such as the centre chamber of live tank switchgear, gas-insulated current transformers, etc.
| Committee |
CTN 207/SC 17AC-32A
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN 50052:2016 | Identical |
| EN ISO 6520-1:2007 | Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding (ISO 6520-1:2007) |
| ISO 6520-1:2007 | Welding and allied processes — Classification of geometric imperfections in metallic materials — Part 1: Fusion welding |
| ISO 9712:2012 | Non-destructive testing — Qualification and certification of NDT personnel |
| EN 62271-1:2017 | High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear |
| EN 62271-203:2012 | High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV |
| EN 50064 : 1989 COR 2007 | WROUGHT ALUMINIUM AND ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR |
| EN ISO 9712:2012 | Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712:2012) |
| ISO 15614-4:2005 | Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 4: Finishing welding of aluminium castings |
| EN 12258-1:2012 | Aluminium and aluminium alloys - Terms and definitions - Part 1: General terms |
| EN 1706:2010 | Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties |
| IEC 62271-203:2011 | High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| IEC 62271-1:2017 | High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear |
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