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CEI EN 50052
2017
High-voltage switchgear and controlgear – Gas-filled cast aluminium alloy enclosures
- Format:
- Language(s) :
- Published :
- English
- 10/01/2017
This European 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 voltages
– above 1 kV and up to and including 52 kV and with gas-filled enclosures with design pressure higher than 300 kPa relative pressure (gauge);
– and with rated voltage above 52 kV.
The enclosures comprise parts of electrical equipment not necessarily limited to the following examples:
– 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.
| CEI EN 50052 | |
|---|---|
| STANDARD INFO: | |
| Standard Name | CEI EN 50052 |
| Scope | High-voltage switchgear and controlgear - Gas-filled cast aluminium alloy enclosures |
| Publisher | CEI - Comitato Elettrotecnico Italiano |
| Languages | English |
| State | [ Active ] |
| Publication Year | 2017 |
| Most recent Version | MOST RECENT |
| Whether to be replaced | |
| Addendum | |
| FILE INFO: | |
| Edition | 17 |
| File Size | 1 file , 410 KB |
| Number of Pages | 30 |
| Published | 10/01/2017 |
| CEI EN 50052 | ||
|---|---|---|
| History | Publisher Year | |
| CEI EN 50052 | 2017 | Current |
| CEI EN 50052 | 1998 |
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